forked from mirror/gitea
Update xorm and fix dump command (#692)
* update xorm and fix dump * catch database init error * still use dumpTables * fix dump bool type * update vendor.json
This commit is contained in:
Lunny Xiao
parent
74ed6dc3ad
commit
a8048c19f3
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@ -56,7 +56,11 @@ func runDump(ctx *cli.Context) error {
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setting.NewContext()
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setting.NewServices() // cannot access session settings otherwise
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models.LoadConfigs()
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models.SetEngine()
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err := models.SetEngine()
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if err != nil {
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return err
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}
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tmpDir := ctx.String("tempdir")
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if _, err := os.Stat(tmpDir); os.IsNotExist(err) {
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@ -38,7 +38,7 @@ ORM Methods
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There are 7 major ORM methods and many helpful methods to use to operate database.
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1. Insert one or multipe records to database
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1. Insert one or multiple records to database
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affected, err := engine.Insert(&struct)
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// INSERT INTO struct () values ()
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@ -81,7 +81,7 @@ another is Rows
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affected, err := engine.Id(...).Update(&user)
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// UPDATE user SET ...
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6. Delete one or more records, Delete MUST has conditon
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6. Delete one or more records, Delete MUST has condition
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affected, err := engine.Where(...).Delete(&user)
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// DELETE FROM user Where ...
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@ -46,7 +46,7 @@ type Engine struct {
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disableGlobalCache bool
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}
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// ShowSQL show SQL statment or not on logger if log level is great than INFO
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// ShowSQL show SQL statement or not on logger if log level is great than INFO
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func (engine *Engine) ShowSQL(show ...bool) {
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engine.logger.ShowSQL(show...)
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if len(show) == 0 {
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@ -56,7 +56,7 @@ func (engine *Engine) ShowSQL(show ...bool) {
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}
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}
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// ShowExecTime show SQL statment and execute time or not on logger if log level is great than INFO
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// ShowExecTime show SQL statement and execute time or not on logger if log level is great than INFO
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func (engine *Engine) ShowExecTime(show ...bool) {
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if len(show) == 0 {
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engine.showExecTime = true
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@ -117,7 +117,7 @@ func (engine *Engine) SupportInsertMany() bool {
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return engine.dialect.SupportInsertMany()
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}
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// QuoteStr Engine's database use which charactor as quote.
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// QuoteStr Engine's database use which character as quote.
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// mysql, sqlite use ` and postgres use "
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func (engine *Engine) QuoteStr() string {
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return engine.dialect.QuoteStr()
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@ -305,7 +305,7 @@ func (engine *Engine) Sql(querystring string, args ...interface{}) *Session {
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return engine.SQL(querystring, args...)
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}
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// SQL method let's you manualy write raw SQL and operate
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// SQL method let's you manually write raw SQL and operate
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// For example:
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//
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// engine.SQL("select * from user").Find(&users)
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@ -348,8 +348,6 @@ func (engine *Engine) DBMetas() ([]*core.Table, error) {
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for _, name := range colSeq {
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table.AddColumn(cols[name])
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}
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//table.Columns = cols
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//table.ColumnsSeq = colSeq
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indexes, err := engine.dialect.GetIndexes(table.Name)
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if err != nil {
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return nil, err
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@ -370,18 +368,22 @@ func (engine *Engine) DBMetas() ([]*core.Table, error) {
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}
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// DumpAllToFile dump database all table structs and data to a file
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func (engine *Engine) DumpAllToFile(fp string) error {
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func (engine *Engine) DumpAllToFile(fp string, tp ...core.DbType) error {
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f, err := os.Create(fp)
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if err != nil {
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return err
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}
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defer f.Close()
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return engine.DumpAll(f)
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return engine.DumpAll(f, tp...)
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}
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// DumpAll dump database all table structs and data to w
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func (engine *Engine) DumpAll(w io.Writer) error {
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return engine.dumpAll(w, engine.dialect.DBType())
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func (engine *Engine) DumpAll(w io.Writer, tp ...core.DbType) error {
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tables, err := engine.DBMetas()
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if err != nil {
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return err
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}
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return engine.DumpTables(tables, w, tp...)
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}
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// DumpTablesToFile dump specified tables to SQL file.
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@ -399,140 +401,7 @@ func (engine *Engine) DumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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return engine.dumpTables(tables, w, tp...)
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}
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func (engine *Engine) tableName(beanOrTableName interface{}) (string, error) {
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v := rValue(beanOrTableName)
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if v.Type().Kind() == reflect.String {
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return beanOrTableName.(string), nil
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} else if v.Type().Kind() == reflect.Struct {
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return engine.tbName(v), nil
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}
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return "", errors.New("bean should be a struct or struct's point")
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}
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func (engine *Engine) tbName(v reflect.Value) string {
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if tb, ok := v.Interface().(TableName); ok {
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return tb.TableName()
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}
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if v.Type().Kind() == reflect.Ptr {
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if tb, ok := reflect.Indirect(v).Interface().(TableName); ok {
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return tb.TableName()
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}
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} else if v.CanAddr() {
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if tb, ok := v.Addr().Interface().(TableName); ok {
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return tb.TableName()
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}
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}
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return engine.TableMapper.Obj2Table(reflect.Indirect(v).Type().Name())
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}
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// DumpAll dump database all table structs and data to w with specify db type
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func (engine *Engine) dumpAll(w io.Writer, tp ...core.DbType) error {
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tables, err := engine.DBMetas()
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if err != nil {
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return err
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}
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var dialect core.Dialect
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if len(tp) == 0 {
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dialect = engine.dialect
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} else {
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dialect = core.QueryDialect(tp[0])
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if dialect == nil {
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return errors.New("Unsupported database type")
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}
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dialect.Init(nil, engine.dialect.URI(), "", "")
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}
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_, err = io.WriteString(w, fmt.Sprintf("/*Generated by xorm v%s %s*/\n\n",
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Version, time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05")))
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if err != nil {
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return err
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}
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for i, table := range tables {
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if i > 0 {
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_, err = io.WriteString(w, "\n")
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if err != nil {
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return err
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}
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}
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_, err = io.WriteString(w, dialect.CreateTableSql(table, "", table.StoreEngine, "")+";\n")
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if err != nil {
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return err
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}
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for _, index := range table.Indexes {
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_, err = io.WriteString(w, dialect.CreateIndexSql(table.Name, index)+";\n")
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if err != nil {
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return err
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}
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}
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rows, err := engine.DB().Query("SELECT * FROM " + engine.Quote(table.Name))
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if err != nil {
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return err
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}
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defer rows.Close()
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cols, err := rows.Columns()
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if err != nil {
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return err
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}
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if len(cols) == 0 {
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continue
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}
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for rows.Next() {
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dest := make([]interface{}, len(cols))
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err = rows.ScanSlice(&dest)
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if err != nil {
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return err
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}
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_, err = io.WriteString(w, "INSERT INTO "+dialect.Quote(table.Name)+" ("+dialect.Quote(strings.Join(cols, dialect.Quote(", ")))+") VALUES (")
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if err != nil {
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return err
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}
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var temp string
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for i, d := range dest {
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col := table.GetColumn(cols[i])
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if d == nil {
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temp += ", NULL"
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} else if col.SQLType.IsText() || col.SQLType.IsTime() {
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var v = fmt.Sprintf("%s", d)
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temp += ", '" + strings.Replace(v, "'", "''", -1) + "'"
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} else if col.SQLType.IsBlob() {
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if reflect.TypeOf(d).Kind() == reflect.Slice {
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temp += fmt.Sprintf(", %s", dialect.FormatBytes(d.([]byte)))
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} else if reflect.TypeOf(d).Kind() == reflect.String {
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temp += fmt.Sprintf(", '%s'", d.(string))
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}
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} else if col.SQLType.IsNumeric() {
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switch reflect.TypeOf(d).Kind() {
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case reflect.Slice:
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temp += fmt.Sprintf(", %s", string(d.([]byte)))
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default:
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temp += fmt.Sprintf(", %v", d)
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}
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} else {
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s := fmt.Sprintf("%v", d)
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if strings.Contains(s, ":") || strings.Contains(s, "-") {
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temp += fmt.Sprintf(", '%s'", s)
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} else {
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temp += fmt.Sprintf(", %s", s)
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}
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}
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}
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_, err = io.WriteString(w, temp[2:]+");\n")
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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// DumpAll dump database all table structs and data to w with specify db type
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// dumpTables dump database all table structs and data to w with specify db type
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func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.DbType) error {
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var dialect core.Dialect
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var distDBName string
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@ -572,19 +441,15 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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}
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}
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rows, err := engine.DB().Query("SELECT * FROM " + engine.Quote(table.Name))
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cols := table.ColumnsSeq()
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colNames := dialect.Quote(strings.Join(cols, dialect.Quote(", ")))
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rows, err := engine.DB().Query("SELECT " + colNames + " FROM " + engine.Quote(table.Name))
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if err != nil {
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return err
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}
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defer rows.Close()
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cols, err := rows.Columns()
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if err != nil {
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return err
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}
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if len(cols) == 0 {
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continue
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}
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for rows.Next() {
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dest := make([]interface{}, len(cols))
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err = rows.ScanSlice(&dest)
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@ -592,7 +457,7 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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return err
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}
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_, err = io.WriteString(w, "INSERT INTO "+dialect.Quote(table.Name)+" ("+dialect.Quote(strings.Join(cols, dialect.Quote(", ")))+") VALUES (")
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_, err = io.WriteString(w, "INSERT INTO "+dialect.Quote(table.Name)+" ("+colNames+") VALUES (")
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if err != nil {
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return err
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}
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@ -600,6 +465,10 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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var temp string
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for i, d := range dest {
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col := table.GetColumn(cols[i])
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if col == nil {
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return errors.New("unknow column error")
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}
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if d == nil {
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temp += ", NULL"
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} else if col.SQLType.IsText() || col.SQLType.IsTime() {
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@ -619,6 +488,18 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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switch reflect.TypeOf(d).Kind() {
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case reflect.Slice:
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temp += fmt.Sprintf(", %s", string(d.([]byte)))
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case reflect.Int16, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Int:
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if col.SQLType.Name == core.Bool {
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temp += fmt.Sprintf(", %v", strconv.FormatBool(reflect.ValueOf(d).Int() > 0))
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} else {
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temp += fmt.Sprintf(", %v", d)
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}
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case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
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if col.SQLType.Name == core.Bool {
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temp += fmt.Sprintf(", %v", strconv.FormatBool(reflect.ValueOf(d).Uint() > 0))
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} else {
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temp += fmt.Sprintf(", %v", d)
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}
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default:
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temp += fmt.Sprintf(", %v", d)
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}
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@ -644,6 +525,33 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
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return nil
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}
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func (engine *Engine) tableName(beanOrTableName interface{}) (string, error) {
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v := rValue(beanOrTableName)
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if v.Type().Kind() == reflect.String {
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return beanOrTableName.(string), nil
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} else if v.Type().Kind() == reflect.Struct {
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return engine.tbName(v), nil
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}
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return "", errors.New("bean should be a struct or struct's point")
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}
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func (engine *Engine) tbName(v reflect.Value) string {
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if tb, ok := v.Interface().(TableName); ok {
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return tb.TableName()
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}
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if v.Type().Kind() == reflect.Ptr {
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if tb, ok := reflect.Indirect(v).Interface().(TableName); ok {
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return tb.TableName()
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}
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} else if v.CanAddr() {
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if tb, ok := v.Addr().Interface().(TableName); ok {
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return tb.TableName()
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}
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}
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return engine.TableMapper.Obj2Table(reflect.Indirect(v).Type().Name())
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}
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// Cascade use cascade or not
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func (engine *Engine) Cascade(trueOrFalse ...bool) *Session {
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session := engine.NewSession()
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@ -716,7 +624,7 @@ func (engine *Engine) Select(str string) *Session {
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return session.Select(str)
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}
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// Cols only use the paramters as select or update columns
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// Cols only use the parameters as select or update columns
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func (engine *Engine) Cols(columns ...string) *Session {
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session := engine.NewSession()
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session.IsAutoClose = true
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@ -740,15 +648,15 @@ func (engine *Engine) MustCols(columns ...string) *Session {
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// UseBool xorm automatically retrieve condition according struct, but
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// if struct has bool field, it will ignore them. So use UseBool
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// to tell system to do not ignore them.
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// If no paramters, it will use all the bool field of struct, or
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// it will use paramters's columns
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// If no parameters, it will use all the bool field of struct, or
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// it will use parameters's columns
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func (engine *Engine) UseBool(columns ...string) *Session {
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session := engine.NewSession()
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session.IsAutoClose = true
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return session.UseBool(columns...)
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}
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// Omit only not use the paramters as select or update columns
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// Omit only not use the parameters as select or update columns
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func (engine *Engine) Omit(columns ...string) *Session {
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session := engine.NewSession()
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session.IsAutoClose = true
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@ -102,7 +102,7 @@ func splitTag(tag string) (tags []string) {
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}
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}
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if lastIdx < len(tag) {
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tags = append(tags, strings.TrimSpace(tag[lastIdx:len(tag)]))
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tags = append(tags, strings.TrimSpace(tag[lastIdx:]))
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}
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return
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}
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@ -12,6 +12,7 @@ import (
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"github.com/go-xorm/core"
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)
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// default log options
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const (
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DEFAULT_LOG_PREFIX = "[xorm]"
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DEFAULT_LOG_FLAG = log.Ldate | log.Lmicroseconds
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@ -1,528 +1,528 @@
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// Copyright 2015 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package xorm
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/go-xorm/core"
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)
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var (
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mssqlReservedWords = map[string]bool{
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"ADD": true,
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"EXTERNAL": true,
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"PROCEDURE": true,
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"ALL": true,
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"FETCH": true,
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"PUBLIC": true,
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"ALTER": true,
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"FILE": true,
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"RAISERROR": true,
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"AND": true,
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"FILLFACTOR": true,
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"READ": true,
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"ANY": true,
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"FOR": true,
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"READTEXT": true,
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"AS": true,
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"FOREIGN": true,
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"RECONFIGURE": true,
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"ASC": true,
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"FREETEXT": true,
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"REFERENCES": true,
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"AUTHORIZATION": true,
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"FREETEXTTABLE": true,
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"REPLICATION": true,
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"BACKUP": true,
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"FROM": true,
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"RESTORE": true,
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"BEGIN": true,
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"FULL": true,
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"RESTRICT": true,
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"BETWEEN": true,
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"FUNCTION": true,
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"RETURN": true,
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"BREAK": true,
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"GOTO": true,
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"REVERT": true,
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"BROWSE": true,
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"GRANT": true,
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"REVOKE": true,
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"BULK": true,
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"GROUP": true,
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"RIGHT": true,
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"BY": true,
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"HAVING": true,
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"ROLLBACK": true,
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"CASCADE": true,
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"HOLDLOCK": true,
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"ROWCOUNT": true,
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"CASE": true,
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"IDENTITY": true,
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"ROWGUIDCOL": true,
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"CHECK": true,
|
||||
"IDENTITY_INSERT": true,
|
||||
"RULE": true,
|
||||
"CHECKPOINT": true,
|
||||
"IDENTITYCOL": true,
|
||||
"SAVE": true,
|
||||
"CLOSE": true,
|
||||
"IF": true,
|
||||
"SCHEMA": true,
|
||||
"CLUSTERED": true,
|
||||
"IN": true,
|
||||
"SECURITYAUDIT": true,
|
||||
"COALESCE": true,
|
||||
"INDEX": true,
|
||||
"SELECT": true,
|
||||
"COLLATE": true,
|
||||
"INNER": true,
|
||||
"SEMANTICKEYPHRASETABLE": true,
|
||||
"COLUMN": true,
|
||||
"INSERT": true,
|
||||
"SEMANTICSIMILARITYDETAILSTABLE": true,
|
||||
"COMMIT": true,
|
||||
"INTERSECT": true,
|
||||
"SEMANTICSIMILARITYTABLE": true,
|
||||
"COMPUTE": true,
|
||||
"INTO": true,
|
||||
"SESSION_USER": true,
|
||||
"CONSTRAINT": true,
|
||||
"IS": true,
|
||||
"SET": true,
|
||||
"CONTAINS": true,
|
||||
"JOIN": true,
|
||||
"SETUSER": true,
|
||||
"CONTAINSTABLE": true,
|
||||
"KEY": true,
|
||||
"SHUTDOWN": true,
|
||||
"CONTINUE": true,
|
||||
"KILL": true,
|
||||
"SOME": true,
|
||||
"CONVERT": true,
|
||||
"LEFT": true,
|
||||
"STATISTICS": true,
|
||||
"CREATE": true,
|
||||
"LIKE": true,
|
||||
"SYSTEM_USER": true,
|
||||
"CROSS": true,
|
||||
"LINENO": true,
|
||||
"TABLE": true,
|
||||
"CURRENT": true,
|
||||
"LOAD": true,
|
||||
"TABLESAMPLE": true,
|
||||
"CURRENT_DATE": true,
|
||||
"MERGE": true,
|
||||
"TEXTSIZE": true,
|
||||
"CURRENT_TIME": true,
|
||||
"NATIONAL": true,
|
||||
"THEN": true,
|
||||
"CURRENT_TIMESTAMP": true,
|
||||
"NOCHECK": true,
|
||||
"TO": true,
|
||||
"CURRENT_USER": true,
|
||||
"NONCLUSTERED": true,
|
||||
"TOP": true,
|
||||
"CURSOR": true,
|
||||
"NOT": true,
|
||||
"TRAN": true,
|
||||
"DATABASE": true,
|
||||
"NULL": true,
|
||||
"TRANSACTION": true,
|
||||
"DBCC": true,
|
||||
"NULLIF": true,
|
||||
"TRIGGER": true,
|
||||
"DEALLOCATE": true,
|
||||
"OF": true,
|
||||
"TRUNCATE": true,
|
||||
"DECLARE": true,
|
||||
"OFF": true,
|
||||
"TRY_CONVERT": true,
|
||||
"DEFAULT": true,
|
||||
"OFFSETS": true,
|
||||
"TSEQUAL": true,
|
||||
"DELETE": true,
|
||||
"ON": true,
|
||||
"UNION": true,
|
||||
"DENY": true,
|
||||
"OPEN": true,
|
||||
"UNIQUE": true,
|
||||
"DESC": true,
|
||||
"OPENDATASOURCE": true,
|
||||
"UNPIVOT": true,
|
||||
"DISK": true,
|
||||
"OPENQUERY": true,
|
||||
"UPDATE": true,
|
||||
"DISTINCT": true,
|
||||
"OPENROWSET": true,
|
||||
"UPDATETEXT": true,
|
||||
"DISTRIBUTED": true,
|
||||
"OPENXML": true,
|
||||
"USE": true,
|
||||
"DOUBLE": true,
|
||||
"OPTION": true,
|
||||
"USER": true,
|
||||
"DROP": true,
|
||||
"OR": true,
|
||||
"VALUES": true,
|
||||
"DUMP": true,
|
||||
"ORDER": true,
|
||||
"VARYING": true,
|
||||
"ELSE": true,
|
||||
"OUTER": true,
|
||||
"VIEW": true,
|
||||
"END": true,
|
||||
"OVER": true,
|
||||
"WAITFOR": true,
|
||||
"ERRLVL": true,
|
||||
"PERCENT": true,
|
||||
"WHEN": true,
|
||||
"ESCAPE": true,
|
||||
"PIVOT": true,
|
||||
"WHERE": true,
|
||||
"EXCEPT": true,
|
||||
"PLAN": true,
|
||||
"WHILE": true,
|
||||
"EXEC": true,
|
||||
"PRECISION": true,
|
||||
"WITH": true,
|
||||
"EXECUTE": true,
|
||||
"PRIMARY": true,
|
||||
"WITHIN": true,
|
||||
"EXISTS": true,
|
||||
"PRINT": true,
|
||||
"WRITETEXT": true,
|
||||
"EXIT": true,
|
||||
"PROC": true,
|
||||
}
|
||||
)
|
||||
|
||||
type mssql struct {
|
||||
core.Base
|
||||
}
|
||||
|
||||
func (db *mssql) Init(d *core.DB, uri *core.Uri, drivername, dataSourceName string) error {
|
||||
return db.Base.Init(d, db, uri, drivername, dataSourceName)
|
||||
}
|
||||
|
||||
func (db *mssql) SqlType(c *core.Column) string {
|
||||
var res string
|
||||
switch t := c.SQLType.Name; t {
|
||||
case core.Bool:
|
||||
res = core.TinyInt
|
||||
if c.Default == "true" {
|
||||
c.Default = "1"
|
||||
} else if c.Default == "false" {
|
||||
c.Default = "0"
|
||||
}
|
||||
case core.Serial:
|
||||
c.IsAutoIncrement = true
|
||||
c.IsPrimaryKey = true
|
||||
c.Nullable = false
|
||||
res = core.Int
|
||||
case core.BigSerial:
|
||||
c.IsAutoIncrement = true
|
||||
c.IsPrimaryKey = true
|
||||
c.Nullable = false
|
||||
res = core.BigInt
|
||||
case core.Bytea, core.Blob, core.Binary, core.TinyBlob, core.MediumBlob, core.LongBlob:
|
||||
res = core.VarBinary
|
||||
if c.Length == 0 {
|
||||
c.Length = 50
|
||||
}
|
||||
case core.TimeStamp:
|
||||
res = core.DateTime
|
||||
case core.TimeStampz:
|
||||
res = "DATETIMEOFFSET"
|
||||
c.Length = 7
|
||||
case core.MediumInt:
|
||||
res = core.Int
|
||||
case core.Text, core.MediumText, core.TinyText, core.LongText, core.Json:
|
||||
res = core.Varchar + "(MAX)"
|
||||
case core.Double:
|
||||
res = core.Real
|
||||
case core.Uuid:
|
||||
res = core.Varchar
|
||||
c.Length = 40
|
||||
default:
|
||||
res = t
|
||||
}
|
||||
|
||||
if res == core.Int {
|
||||
return core.Int
|
||||
}
|
||||
|
||||
hasLen1 := (c.Length > 0)
|
||||
hasLen2 := (c.Length2 > 0)
|
||||
|
||||
if hasLen2 {
|
||||
res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"
|
||||
} else if hasLen1 {
|
||||
res += "(" + strconv.Itoa(c.Length) + ")"
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (db *mssql) SupportInsertMany() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (db *mssql) IsReserved(name string) bool {
|
||||
_, ok := mssqlReservedWords[name]
|
||||
return ok
|
||||
}
|
||||
|
||||
func (db *mssql) Quote(name string) string {
|
||||
return "\"" + name + "\""
|
||||
}
|
||||
|
||||
func (db *mssql) QuoteStr() string {
|
||||
return "\""
|
||||
}
|
||||
|
||||
func (db *mssql) SupportEngine() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (db *mssql) AutoIncrStr() string {
|
||||
return "IDENTITY"
|
||||
}
|
||||
|
||||
func (db *mssql) DropTableSql(tableName string) string {
|
||||
return fmt.Sprintf("IF EXISTS (SELECT * FROM sysobjects WHERE id = "+
|
||||
"object_id(N'%s') and OBJECTPROPERTY(id, N'IsUserTable') = 1) "+
|
||||
"DROP TABLE \"%s\"", tableName, tableName)
|
||||
}
|
||||
|
||||
func (db *mssql) SupportCharset() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (db *mssql) IndexOnTable() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (db *mssql) IndexCheckSql(tableName, idxName string) (string, []interface{}) {
|
||||
args := []interface{}{idxName}
|
||||
sql := "select name from sysindexes where id=object_id('" + tableName + "') and name=?"
|
||||
return sql, args
|
||||
}
|
||||
|
||||
/*func (db *mssql) ColumnCheckSql(tableName, colName string) (string, []interface{}) {
|
||||
args := []interface{}{tableName, colName}
|
||||
sql := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`
|
||||
return sql, args
|
||||
}*/
|
||||
|
||||
func (db *mssql) IsColumnExist(tableName, colName string) (bool, error) {
|
||||
query := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`
|
||||
|
||||
return db.HasRecords(query, tableName, colName)
|
||||
}
|
||||
|
||||
func (db *mssql) TableCheckSql(tableName string) (string, []interface{}) {
|
||||
args := []interface{}{}
|
||||
sql := "select * from sysobjects where id = object_id(N'" + tableName + "') and OBJECTPROPERTY(id, N'IsUserTable') = 1"
|
||||
return sql, args
|
||||
}
|
||||
|
||||
func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
|
||||
args := []interface{}{}
|
||||
s := `select a.name as name, b.name as ctype,a.max_length,a.precision,a.scale,a.is_nullable as nullable,
|
||||
replace(replace(isnull(c.text,''),'(',''),')','') as vdefault
|
||||
from sys.columns a left join sys.types b on a.user_type_id=b.user_type_id
|
||||
left join sys.syscomments c on a.default_object_id=c.id
|
||||
where a.object_id=object_id('` + tableName + `')`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
cols := make(map[string]*core.Column)
|
||||
colSeq := make([]string, 0)
|
||||
for rows.Next() {
|
||||
var name, ctype, vdefault string
|
||||
var maxLen, precision, scale int
|
||||
var nullable bool
|
||||
err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &vdefault)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
col := new(core.Column)
|
||||
col.Indexes = make(map[string]int)
|
||||
col.Name = strings.Trim(name, "` ")
|
||||
col.Nullable = nullable
|
||||
col.Default = vdefault
|
||||
ct := strings.ToUpper(ctype)
|
||||
if ct == "DECIMAL" {
|
||||
col.Length = precision
|
||||
col.Length2 = scale
|
||||
} else {
|
||||
col.Length = maxLen
|
||||
}
|
||||
switch ct {
|
||||
case "DATETIMEOFFSET":
|
||||
col.SQLType = core.SQLType{Name: core.TimeStampz, DefaultLength: 0, DefaultLength2: 0}
|
||||
case "NVARCHAR":
|
||||
col.SQLType = core.SQLType{Name: core.NVarchar, DefaultLength: 0, DefaultLength2: 0}
|
||||
case "IMAGE":
|
||||
col.SQLType = core.SQLType{Name: core.VarBinary, DefaultLength: 0, DefaultLength2: 0}
|
||||
default:
|
||||
if _, ok := core.SqlTypes[ct]; ok {
|
||||
col.SQLType = core.SQLType{Name: ct, DefaultLength: 0, DefaultLength2: 0}
|
||||
} else {
|
||||
return nil, nil, fmt.Errorf("Unknown colType %v for %v - %v", ct, tableName, col.Name)
|
||||
}
|
||||
}
|
||||
|
||||
if col.SQLType.IsText() || col.SQLType.IsTime() {
|
||||
if col.Default != "" {
|
||||
col.Default = "'" + col.Default + "'"
|
||||
} else {
|
||||
if col.DefaultIsEmpty {
|
||||
col.Default = "''"
|
||||
}
|
||||
}
|
||||
}
|
||||
cols[col.Name] = col
|
||||
colSeq = append(colSeq, col.Name)
|
||||
}
|
||||
return colSeq, cols, nil
|
||||
}
|
||||
|
||||
func (db *mssql) GetTables() ([]*core.Table, error) {
|
||||
args := []interface{}{}
|
||||
s := `select name from sysobjects where xtype ='U'`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
tables := make([]*core.Table, 0)
|
||||
for rows.Next() {
|
||||
table := core.NewEmptyTable()
|
||||
var name string
|
||||
err = rows.Scan(&name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
table.Name = strings.Trim(name, "` ")
|
||||
tables = append(tables, table)
|
||||
}
|
||||
return tables, nil
|
||||
}
|
||||
|
||||
func (db *mssql) GetIndexes(tableName string) (map[string]*core.Index, error) {
|
||||
args := []interface{}{tableName}
|
||||
s := `SELECT
|
||||
IXS.NAME AS [INDEX_NAME],
|
||||
C.NAME AS [COLUMN_NAME],
|
||||
IXS.is_unique AS [IS_UNIQUE]
|
||||
FROM SYS.INDEXES IXS
|
||||
INNER JOIN SYS.INDEX_COLUMNS IXCS
|
||||
ON IXS.OBJECT_ID=IXCS.OBJECT_ID AND IXS.INDEX_ID = IXCS.INDEX_ID
|
||||
INNER JOIN SYS.COLUMNS C ON IXS.OBJECT_ID=C.OBJECT_ID
|
||||
AND IXCS.COLUMN_ID=C.COLUMN_ID
|
||||
WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
|
||||
`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
indexes := make(map[string]*core.Index, 0)
|
||||
for rows.Next() {
|
||||
var indexType int
|
||||
var indexName, colName, isUnique string
|
||||
|
||||
err = rows.Scan(&indexName, &colName, &isUnique)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
i, err := strconv.ParseBool(isUnique)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if i {
|
||||
indexType = core.UniqueType
|
||||
} else {
|
||||
indexType = core.IndexType
|
||||
}
|
||||
|
||||
colName = strings.Trim(colName, "` ")
|
||||
|
||||
if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
|
||||
indexName = indexName[5+len(tableName):]
|
||||
}
|
||||
|
||||
var index *core.Index
|
||||
var ok bool
|
||||
if index, ok = indexes[indexName]; !ok {
|
||||
index = new(core.Index)
|
||||
index.Type = indexType
|
||||
index.Name = indexName
|
||||
indexes[indexName] = index
|
||||
}
|
||||
index.AddColumn(colName)
|
||||
}
|
||||
return indexes, nil
|
||||
}
|
||||
|
||||
func (db *mssql) CreateTableSql(table *core.Table, tableName, storeEngine, charset string) string {
|
||||
var sql string
|
||||
if tableName == "" {
|
||||
tableName = table.Name
|
||||
}
|
||||
|
||||
sql = "IF NOT EXISTS (SELECT [name] FROM sys.tables WHERE [name] = '" + tableName + "' ) CREATE TABLE "
|
||||
|
||||
sql += db.QuoteStr() + tableName + db.QuoteStr() + " ("
|
||||
|
||||
pkList := table.PrimaryKeys
|
||||
|
||||
for _, colName := range table.ColumnsSeq() {
|
||||
col := table.GetColumn(colName)
|
||||
if col.IsPrimaryKey && len(pkList) == 1 {
|
||||
sql += col.String(db)
|
||||
} else {
|
||||
sql += col.StringNoPk(db)
|
||||
}
|
||||
sql = strings.TrimSpace(sql)
|
||||
sql += ", "
|
||||
}
|
||||
|
||||
if len(pkList) > 1 {
|
||||
sql += "PRIMARY KEY ( "
|
||||
sql += strings.Join(pkList, ",")
|
||||
sql += " ), "
|
||||
}
|
||||
|
||||
sql = sql[:len(sql)-2] + ")"
|
||||
sql += ";"
|
||||
return sql
|
||||
}
|
||||
|
||||
func (db *mssql) ForUpdateSql(query string) string {
|
||||
return query
|
||||
}
|
||||
|
||||
func (db *mssql) Filters() []core.Filter {
|
||||
return []core.Filter{&core.IdFilter{}, &core.QuoteFilter{}}
|
||||
}
|
||||
// Copyright 2015 The Xorm Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package xorm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/go-xorm/core"
|
||||
)
|
||||
|
||||
var (
|
||||
mssqlReservedWords = map[string]bool{
|
||||
"ADD": true,
|
||||
"EXTERNAL": true,
|
||||
"PROCEDURE": true,
|
||||
"ALL": true,
|
||||
"FETCH": true,
|
||||
"PUBLIC": true,
|
||||
"ALTER": true,
|
||||
"FILE": true,
|
||||
"RAISERROR": true,
|
||||
"AND": true,
|
||||
"FILLFACTOR": true,
|
||||
"READ": true,
|
||||
"ANY": true,
|
||||
"FOR": true,
|
||||
"READTEXT": true,
|
||||
"AS": true,
|
||||
"FOREIGN": true,
|
||||
"RECONFIGURE": true,
|
||||
"ASC": true,
|
||||
"FREETEXT": true,
|
||||
"REFERENCES": true,
|
||||
"AUTHORIZATION": true,
|
||||
"FREETEXTTABLE": true,
|
||||
"REPLICATION": true,
|
||||
"BACKUP": true,
|
||||
"FROM": true,
|
||||
"RESTORE": true,
|
||||
"BEGIN": true,
|
||||
"FULL": true,
|
||||
"RESTRICT": true,
|
||||
"BETWEEN": true,
|
||||
"FUNCTION": true,
|
||||
"RETURN": true,
|
||||
"BREAK": true,
|
||||
"GOTO": true,
|
||||
"REVERT": true,
|
||||
"BROWSE": true,
|
||||
"GRANT": true,
|
||||
"REVOKE": true,
|
||||
"BULK": true,
|
||||
"GROUP": true,
|
||||
"RIGHT": true,
|
||||
"BY": true,
|
||||
"HAVING": true,
|
||||
"ROLLBACK": true,
|
||||
"CASCADE": true,
|
||||
"HOLDLOCK": true,
|
||||
"ROWCOUNT": true,
|
||||
"CASE": true,
|
||||
"IDENTITY": true,
|
||||
"ROWGUIDCOL": true,
|
||||
"CHECK": true,
|
||||
"IDENTITY_INSERT": true,
|
||||
"RULE": true,
|
||||
"CHECKPOINT": true,
|
||||
"IDENTITYCOL": true,
|
||||
"SAVE": true,
|
||||
"CLOSE": true,
|
||||
"IF": true,
|
||||
"SCHEMA": true,
|
||||
"CLUSTERED": true,
|
||||
"IN": true,
|
||||
"SECURITYAUDIT": true,
|
||||
"COALESCE": true,
|
||||
"INDEX": true,
|
||||
"SELECT": true,
|
||||
"COLLATE": true,
|
||||
"INNER": true,
|
||||
"SEMANTICKEYPHRASETABLE": true,
|
||||
"COLUMN": true,
|
||||
"INSERT": true,
|
||||
"SEMANTICSIMILARITYDETAILSTABLE": true,
|
||||
"COMMIT": true,
|
||||
"INTERSECT": true,
|
||||
"SEMANTICSIMILARITYTABLE": true,
|
||||
"COMPUTE": true,
|
||||
"INTO": true,
|
||||
"SESSION_USER": true,
|
||||
"CONSTRAINT": true,
|
||||
"IS": true,
|
||||
"SET": true,
|
||||
"CONTAINS": true,
|
||||
"JOIN": true,
|
||||
"SETUSER": true,
|
||||
"CONTAINSTABLE": true,
|
||||
"KEY": true,
|
||||
"SHUTDOWN": true,
|
||||
"CONTINUE": true,
|
||||
"KILL": true,
|
||||
"SOME": true,
|
||||
"CONVERT": true,
|
||||
"LEFT": true,
|
||||
"STATISTICS": true,
|
||||
"CREATE": true,
|
||||
"LIKE": true,
|
||||
"SYSTEM_USER": true,
|
||||
"CROSS": true,
|
||||
"LINENO": true,
|
||||
"TABLE": true,
|
||||
"CURRENT": true,
|
||||
"LOAD": true,
|
||||
"TABLESAMPLE": true,
|
||||
"CURRENT_DATE": true,
|
||||
"MERGE": true,
|
||||
"TEXTSIZE": true,
|
||||
"CURRENT_TIME": true,
|
||||
"NATIONAL": true,
|
||||
"THEN": true,
|
||||
"CURRENT_TIMESTAMP": true,
|
||||
"NOCHECK": true,
|
||||
"TO": true,
|
||||
"CURRENT_USER": true,
|
||||
"NONCLUSTERED": true,
|
||||
"TOP": true,
|
||||
"CURSOR": true,
|
||||
"NOT": true,
|
||||
"TRAN": true,
|
||||
"DATABASE": true,
|
||||
"NULL": true,
|
||||
"TRANSACTION": true,
|
||||
"DBCC": true,
|
||||
"NULLIF": true,
|
||||
"TRIGGER": true,
|
||||
"DEALLOCATE": true,
|
||||
"OF": true,
|
||||
"TRUNCATE": true,
|
||||
"DECLARE": true,
|
||||
"OFF": true,
|
||||
"TRY_CONVERT": true,
|
||||
"DEFAULT": true,
|
||||
"OFFSETS": true,
|
||||
"TSEQUAL": true,
|
||||
"DELETE": true,
|
||||
"ON": true,
|
||||
"UNION": true,
|
||||
"DENY": true,
|
||||
"OPEN": true,
|
||||
"UNIQUE": true,
|
||||
"DESC": true,
|
||||
"OPENDATASOURCE": true,
|
||||
"UNPIVOT": true,
|
||||
"DISK": true,
|
||||
"OPENQUERY": true,
|
||||
"UPDATE": true,
|
||||
"DISTINCT": true,
|
||||
"OPENROWSET": true,
|
||||
"UPDATETEXT": true,
|
||||
"DISTRIBUTED": true,
|
||||
"OPENXML": true,
|
||||
"USE": true,
|
||||
"DOUBLE": true,
|
||||
"OPTION": true,
|
||||
"USER": true,
|
||||
"DROP": true,
|
||||
"OR": true,
|
||||
"VALUES": true,
|
||||
"DUMP": true,
|
||||
"ORDER": true,
|
||||
"VARYING": true,
|
||||
"ELSE": true,
|
||||
"OUTER": true,
|
||||
"VIEW": true,
|
||||
"END": true,
|
||||
"OVER": true,
|
||||
"WAITFOR": true,
|
||||
"ERRLVL": true,
|
||||
"PERCENT": true,
|
||||
"WHEN": true,
|
||||
"ESCAPE": true,
|
||||
"PIVOT": true,
|
||||
"WHERE": true,
|
||||
"EXCEPT": true,
|
||||
"PLAN": true,
|
||||
"WHILE": true,
|
||||
"EXEC": true,
|
||||
"PRECISION": true,
|
||||
"WITH": true,
|
||||
"EXECUTE": true,
|
||||
"PRIMARY": true,
|
||||
"WITHIN": true,
|
||||
"EXISTS": true,
|
||||
"PRINT": true,
|
||||
"WRITETEXT": true,
|
||||
"EXIT": true,
|
||||
"PROC": true,
|
||||
}
|
||||
)
|
||||
|
||||
type mssql struct {
|
||||
core.Base
|
||||
}
|
||||
|
||||
func (db *mssql) Init(d *core.DB, uri *core.Uri, drivername, dataSourceName string) error {
|
||||
return db.Base.Init(d, db, uri, drivername, dataSourceName)
|
||||
}
|
||||
|
||||
func (db *mssql) SqlType(c *core.Column) string {
|
||||
var res string
|
||||
switch t := c.SQLType.Name; t {
|
||||
case core.Bool:
|
||||
res = core.TinyInt
|
||||
if c.Default == "true" {
|
||||
c.Default = "1"
|
||||
} else if c.Default == "false" {
|
||||
c.Default = "0"
|
||||
}
|
||||
case core.Serial:
|
||||
c.IsAutoIncrement = true
|
||||
c.IsPrimaryKey = true
|
||||
c.Nullable = false
|
||||
res = core.Int
|
||||
case core.BigSerial:
|
||||
c.IsAutoIncrement = true
|
||||
c.IsPrimaryKey = true
|
||||
c.Nullable = false
|
||||
res = core.BigInt
|
||||
case core.Bytea, core.Blob, core.Binary, core.TinyBlob, core.MediumBlob, core.LongBlob:
|
||||
res = core.VarBinary
|
||||
if c.Length == 0 {
|
||||
c.Length = 50
|
||||
}
|
||||
case core.TimeStamp:
|
||||
res = core.DateTime
|
||||
case core.TimeStampz:
|
||||
res = "DATETIMEOFFSET"
|
||||
c.Length = 7
|
||||
case core.MediumInt:
|
||||
res = core.Int
|
||||
case core.Text, core.MediumText, core.TinyText, core.LongText, core.Json:
|
||||
res = core.Varchar + "(MAX)"
|
||||
case core.Double:
|
||||
res = core.Real
|
||||
case core.Uuid:
|
||||
res = core.Varchar
|
||||
c.Length = 40
|
||||
default:
|
||||
res = t
|
||||
}
|
||||
|
||||
if res == core.Int {
|
||||
return core.Int
|
||||
}
|
||||
|
||||
hasLen1 := (c.Length > 0)
|
||||
hasLen2 := (c.Length2 > 0)
|
||||
|
||||
if hasLen2 {
|
||||
res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"
|
||||
} else if hasLen1 {
|
||||
res += "(" + strconv.Itoa(c.Length) + ")"
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (db *mssql) SupportInsertMany() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (db *mssql) IsReserved(name string) bool {
|
||||
_, ok := mssqlReservedWords[name]
|
||||
return ok
|
||||
}
|
||||
|
||||
func (db *mssql) Quote(name string) string {
|
||||
return "\"" + name + "\""
|
||||
}
|
||||
|
||||
func (db *mssql) QuoteStr() string {
|
||||
return "\""
|
||||
}
|
||||
|
||||
func (db *mssql) SupportEngine() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (db *mssql) AutoIncrStr() string {
|
||||
return "IDENTITY"
|
||||
}
|
||||
|
||||
func (db *mssql) DropTableSql(tableName string) string {
|
||||
return fmt.Sprintf("IF EXISTS (SELECT * FROM sysobjects WHERE id = "+
|
||||
"object_id(N'%s') and OBJECTPROPERTY(id, N'IsUserTable') = 1) "+
|
||||
"DROP TABLE \"%s\"", tableName, tableName)
|
||||
}
|
||||
|
||||
func (db *mssql) SupportCharset() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (db *mssql) IndexOnTable() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (db *mssql) IndexCheckSql(tableName, idxName string) (string, []interface{}) {
|
||||
args := []interface{}{idxName}
|
||||
sql := "select name from sysindexes where id=object_id('" + tableName + "') and name=?"
|
||||
return sql, args
|
||||
}
|
||||
|
||||
/*func (db *mssql) ColumnCheckSql(tableName, colName string) (string, []interface{}) {
|
||||
args := []interface{}{tableName, colName}
|
||||
sql := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`
|
||||
return sql, args
|
||||
}*/
|
||||
|
||||
func (db *mssql) IsColumnExist(tableName, colName string) (bool, error) {
|
||||
query := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`
|
||||
|
||||
return db.HasRecords(query, tableName, colName)
|
||||
}
|
||||
|
||||
func (db *mssql) TableCheckSql(tableName string) (string, []interface{}) {
|
||||
args := []interface{}{}
|
||||
sql := "select * from sysobjects where id = object_id(N'" + tableName + "') and OBJECTPROPERTY(id, N'IsUserTable') = 1"
|
||||
return sql, args
|
||||
}
|
||||
|
||||
func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
|
||||
args := []interface{}{}
|
||||
s := `select a.name as name, b.name as ctype,a.max_length,a.precision,a.scale,a.is_nullable as nullable,
|
||||
replace(replace(isnull(c.text,''),'(',''),')','') as vdefault
|
||||
from sys.columns a left join sys.types b on a.user_type_id=b.user_type_id
|
||||
left join sys.syscomments c on a.default_object_id=c.id
|
||||
where a.object_id=object_id('` + tableName + `')`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
cols := make(map[string]*core.Column)
|
||||
colSeq := make([]string, 0)
|
||||
for rows.Next() {
|
||||
var name, ctype, vdefault string
|
||||
var maxLen, precision, scale int
|
||||
var nullable bool
|
||||
err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &vdefault)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
col := new(core.Column)
|
||||
col.Indexes = make(map[string]int)
|
||||
col.Name = strings.Trim(name, "` ")
|
||||
col.Nullable = nullable
|
||||
col.Default = vdefault
|
||||
ct := strings.ToUpper(ctype)
|
||||
if ct == "DECIMAL" {
|
||||
col.Length = precision
|
||||
col.Length2 = scale
|
||||
} else {
|
||||
col.Length = maxLen
|
||||
}
|
||||
switch ct {
|
||||
case "DATETIMEOFFSET":
|
||||
col.SQLType = core.SQLType{Name: core.TimeStampz, DefaultLength: 0, DefaultLength2: 0}
|
||||
case "NVARCHAR":
|
||||
col.SQLType = core.SQLType{Name: core.NVarchar, DefaultLength: 0, DefaultLength2: 0}
|
||||
case "IMAGE":
|
||||
col.SQLType = core.SQLType{Name: core.VarBinary, DefaultLength: 0, DefaultLength2: 0}
|
||||
default:
|
||||
if _, ok := core.SqlTypes[ct]; ok {
|
||||
col.SQLType = core.SQLType{Name: ct, DefaultLength: 0, DefaultLength2: 0}
|
||||
} else {
|
||||
return nil, nil, fmt.Errorf("Unknown colType %v for %v - %v", ct, tableName, col.Name)
|
||||
}
|
||||
}
|
||||
|
||||
if col.SQLType.IsText() || col.SQLType.IsTime() {
|
||||
if col.Default != "" {
|
||||
col.Default = "'" + col.Default + "'"
|
||||
} else {
|
||||
if col.DefaultIsEmpty {
|
||||
col.Default = "''"
|
||||
}
|
||||
}
|
||||
}
|
||||
cols[col.Name] = col
|
||||
colSeq = append(colSeq, col.Name)
|
||||
}
|
||||
return colSeq, cols, nil
|
||||
}
|
||||
|
||||
func (db *mssql) GetTables() ([]*core.Table, error) {
|
||||
args := []interface{}{}
|
||||
s := `select name from sysobjects where xtype ='U'`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
tables := make([]*core.Table, 0)
|
||||
for rows.Next() {
|
||||
table := core.NewEmptyTable()
|
||||
var name string
|
||||
err = rows.Scan(&name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
table.Name = strings.Trim(name, "` ")
|
||||
tables = append(tables, table)
|
||||
}
|
||||
return tables, nil
|
||||
}
|
||||
|
||||
func (db *mssql) GetIndexes(tableName string) (map[string]*core.Index, error) {
|
||||
args := []interface{}{tableName}
|
||||
s := `SELECT
|
||||
IXS.NAME AS [INDEX_NAME],
|
||||
C.NAME AS [COLUMN_NAME],
|
||||
IXS.is_unique AS [IS_UNIQUE]
|
||||
FROM SYS.INDEXES IXS
|
||||
INNER JOIN SYS.INDEX_COLUMNS IXCS
|
||||
ON IXS.OBJECT_ID=IXCS.OBJECT_ID AND IXS.INDEX_ID = IXCS.INDEX_ID
|
||||
INNER JOIN SYS.COLUMNS C ON IXS.OBJECT_ID=C.OBJECT_ID
|
||||
AND IXCS.COLUMN_ID=C.COLUMN_ID
|
||||
WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
|
||||
`
|
||||
db.LogSQL(s, args)
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
indexes := make(map[string]*core.Index, 0)
|
||||
for rows.Next() {
|
||||
var indexType int
|
||||
var indexName, colName, isUnique string
|
||||
|
||||
err = rows.Scan(&indexName, &colName, &isUnique)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
i, err := strconv.ParseBool(isUnique)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if i {
|
||||
indexType = core.UniqueType
|
||||
} else {
|
||||
indexType = core.IndexType
|
||||
}
|
||||
|
||||
colName = strings.Trim(colName, "` ")
|
||||
|
||||
if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
|
||||
indexName = indexName[5+len(tableName):]
|
||||
}
|
||||
|
||||
var index *core.Index
|
||||
var ok bool
|
||||
if index, ok = indexes[indexName]; !ok {
|
||||
index = new(core.Index)
|
||||
index.Type = indexType
|
||||
index.Name = indexName
|
||||
indexes[indexName] = index
|
||||
}
|
||||
index.AddColumn(colName)
|
||||
}
|
||||
return indexes, nil
|
||||
}
|
||||
|
||||
func (db *mssql) CreateTableSql(table *core.Table, tableName, storeEngine, charset string) string {
|
||||
var sql string
|
||||
if tableName == "" {
|
||||
tableName = table.Name
|
||||
}
|
||||
|
||||
sql = "IF NOT EXISTS (SELECT [name] FROM sys.tables WHERE [name] = '" + tableName + "' ) CREATE TABLE "
|
||||
|
||||
sql += db.QuoteStr() + tableName + db.QuoteStr() + " ("
|
||||
|
||||
pkList := table.PrimaryKeys
|
||||
|
||||
for _, colName := range table.ColumnsSeq() {
|
||||
col := table.GetColumn(colName)
|
||||
if col.IsPrimaryKey && len(pkList) == 1 {
|
||||
sql += col.String(db)
|
||||
} else {
|
||||
sql += col.StringNoPk(db)
|
||||
}
|
||||
sql = strings.TrimSpace(sql)
|
||||
sql += ", "
|
||||
}
|
||||
|
||||
if len(pkList) > 1 {
|
||||
sql += "PRIMARY KEY ( "
|
||||
sql += strings.Join(pkList, ",")
|
||||
sql += " ), "
|
||||
}
|
||||
|
||||
sql = sql[:len(sql)-2] + ")"
|
||||
sql += ";"
|
||||
return sql
|
||||
}
|
||||
|
||||
func (db *mssql) ForUpdateSql(query string) string {
|
||||
return query
|
||||
}
|
||||
|
||||
func (db *mssql) Filters() []core.Filter {
|
||||
return []core.Filter{&core.IdFilter{}, &core.QuoteFilter{}}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -465,7 +465,7 @@ func (db *mysql) GetIndexes(tableName string) (map[string]*core.Index, error) {
|
|||
colName = strings.Trim(colName, "` ")
|
||||
var isRegular bool
|
||||
if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
|
||||
indexName = indexName[5+len(tableName) : len(indexName)]
|
||||
indexName = indexName[5+len(tableName):]
|
||||
isRegular = true
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1077,7 +1077,7 @@ func (db *postgres) GetIndexes(tableName string) (map[string]*core.Index, error)
|
|||
colNames = strings.Split(cs[1][0:len(cs[1])-1], ",")
|
||||
|
||||
if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
|
||||
newIdxName := indexName[5+len(tableName) : len(indexName)]
|
||||
newIdxName := indexName[5+len(tableName):]
|
||||
if newIdxName != "" {
|
||||
indexName = newIdxName
|
||||
}
|
||||
|
|
|
|||
|
|
@ -107,7 +107,7 @@ func (session *Session) resetStatement() {
|
|||
}
|
||||
}
|
||||
|
||||
// Prepare set a flag to session that should be prepare statment before execute query
|
||||
// Prepare set a flag to session that should be prepare statement before execute query
|
||||
func (session *Session) Prepare() *Session {
|
||||
session.prepareStmt = true
|
||||
return session
|
||||
|
|
@ -250,8 +250,8 @@ func (session *Session) NoCascade() *Session {
|
|||
// UseBool automatically retrieve condition according struct, but
|
||||
// if struct has bool field, it will ignore them. So use UseBool
|
||||
// to tell system to do not ignore them.
|
||||
// If no paramters, it will use all the bool field of struct, or
|
||||
// it will use paramters's columns
|
||||
// If no parameters, it will use all the bool field of struct, or
|
||||
// it will use parameters's columns
|
||||
func (session *Session) UseBool(columns ...string) *Session {
|
||||
session.Statement.UseBool(columns...)
|
||||
return session
|
||||
|
|
@ -271,7 +271,7 @@ func (session *Session) ForUpdate() *Session {
|
|||
return session
|
||||
}
|
||||
|
||||
// Omit Only not use the paramters as select or update columns
|
||||
// Omit Only not use the parameters as select or update columns
|
||||
func (session *Session) Omit(columns ...string) *Session {
|
||||
session.Statement.Omit(columns...)
|
||||
return session
|
||||
|
|
@ -1005,7 +1005,7 @@ func (session *Session) str2Time(col *core.Column, data string) (outTime time.Ti
|
|||
sd, err := strconv.ParseInt(sdata, 10, 64)
|
||||
if err == nil {
|
||||
x = time.Unix(sd, 0)
|
||||
// !nashtsai! HACK mymysql driver is casuing Local location being change to CHAT and cause wrong time conversion
|
||||
// !nashtsai! HACK mymysql driver is causing Local location being change to CHAT and cause wrong time conversion
|
||||
if col.TimeZone == nil {
|
||||
x = x.In(session.Engine.TZLocation)
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -65,7 +65,8 @@ func (session *Session) nocacheGet(bean interface{}, sqlStr string, args ...inte
|
|||
defer rawRows.Close()
|
||||
|
||||
if rawRows.Next() {
|
||||
if fields, err := rawRows.Columns(); err == nil {
|
||||
fields, err := rawRows.Columns()
|
||||
if err == nil {
|
||||
err = session.row2Bean(rawRows, fields, len(fields), bean)
|
||||
}
|
||||
return true, err
|
||||
|
|
|
|||
|
|
@ -406,7 +406,7 @@ func (db *sqlite3) GetIndexes(tableName string) (map[string]*core.Index, error)
|
|||
|
||||
indexName := strings.Trim(sql[nNStart+6:nNEnd], "` []")
|
||||
if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
|
||||
index.Name = indexName[5+len(tableName) : len(indexName)]
|
||||
index.Name = indexName[5+len(tableName):]
|
||||
} else {
|
||||
index.Name = indexName
|
||||
}
|
||||
|
|
|
|||
|
|
@ -75,7 +75,7 @@ type Statement struct {
|
|||
cond builder.Cond
|
||||
}
|
||||
|
||||
// Init reset all the statment's fields
|
||||
// Init reset all the statement's fields
|
||||
func (statement *Statement) Init() {
|
||||
statement.RefTable = nil
|
||||
statement.Start = 0
|
||||
|
|
@ -147,12 +147,12 @@ func (statement *Statement) SQL(query interface{}, args ...interface{}) *Stateme
|
|||
return statement
|
||||
}
|
||||
|
||||
// Where add Where statment
|
||||
// Where add Where statement
|
||||
func (statement *Statement) Where(query interface{}, args ...interface{}) *Statement {
|
||||
return statement.And(query, args...)
|
||||
}
|
||||
|
||||
// And add Where & and statment
|
||||
// And add Where & and statement
|
||||
func (statement *Statement) And(query interface{}, args ...interface{}) *Statement {
|
||||
switch query.(type) {
|
||||
case string:
|
||||
|
|
@ -173,7 +173,7 @@ func (statement *Statement) And(query interface{}, args ...interface{}) *Stateme
|
|||
return statement
|
||||
}
|
||||
|
||||
// Or add Where & Or statment
|
||||
// Or add Where & Or statement
|
||||
func (statement *Statement) Or(query interface{}, args ...interface{}) *Statement {
|
||||
switch query.(type) {
|
||||
case string:
|
||||
|
|
@ -193,7 +193,7 @@ func (statement *Statement) Or(query interface{}, args ...interface{}) *Statemen
|
|||
return statement
|
||||
}
|
||||
|
||||
// In generate "Where column IN (?) " statment
|
||||
// In generate "Where column IN (?) " statement
|
||||
func (statement *Statement) In(column string, args ...interface{}) *Statement {
|
||||
if len(args) == 0 {
|
||||
return statement
|
||||
|
|
@ -204,7 +204,7 @@ func (statement *Statement) In(column string, args ...interface{}) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// NotIn generate "Where column NOT IN (?) " statment
|
||||
// NotIn generate "Where column NOT IN (?) " statement
|
||||
func (statement *Statement) NotIn(column string, args ...interface{}) *Statement {
|
||||
if len(args) == 0 {
|
||||
return statement
|
||||
|
|
@ -706,14 +706,14 @@ func (statement *Statement) TableName() string {
|
|||
return statement.tableName
|
||||
}
|
||||
|
||||
// Id generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?"
|
||||
// Id generate "where id = ? " statement or for composite key "where key1 = ? and key2 = ?"
|
||||
//
|
||||
// Deprecated: use ID instead
|
||||
func (statement *Statement) Id(id interface{}) *Statement {
|
||||
return statement.ID(id)
|
||||
}
|
||||
|
||||
// ID generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?"
|
||||
// ID generate "where id = ? " statement or for composite key "where key1 = ? and key2 = ?"
|
||||
func (statement *Statement) ID(id interface{}) *Statement {
|
||||
idValue := reflect.ValueOf(id)
|
||||
idType := reflect.TypeOf(idValue.Interface())
|
||||
|
|
@ -741,7 +741,7 @@ func (statement *Statement) ID(id interface{}) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// Incr Generate "Update ... Set column = column + arg" statment
|
||||
// Incr Generate "Update ... Set column = column + arg" statement
|
||||
func (statement *Statement) Incr(column string, arg ...interface{}) *Statement {
|
||||
k := strings.ToLower(column)
|
||||
if len(arg) > 0 {
|
||||
|
|
@ -752,7 +752,7 @@ func (statement *Statement) Incr(column string, arg ...interface{}) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// Decr Generate "Update ... Set column = column - arg" statment
|
||||
// Decr Generate "Update ... Set column = column - arg" statement
|
||||
func (statement *Statement) Decr(column string, arg ...interface{}) *Statement {
|
||||
k := strings.ToLower(column)
|
||||
if len(arg) > 0 {
|
||||
|
|
@ -763,24 +763,24 @@ func (statement *Statement) Decr(column string, arg ...interface{}) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// SetExpr Generate "Update ... Set column = {expression}" statment
|
||||
// SetExpr Generate "Update ... Set column = {expression}" statement
|
||||
func (statement *Statement) SetExpr(column string, expression string) *Statement {
|
||||
k := strings.ToLower(column)
|
||||
statement.exprColumns[k] = exprParam{column, expression}
|
||||
return statement
|
||||
}
|
||||
|
||||
// Generate "Update ... Set column = column + arg" statment
|
||||
// Generate "Update ... Set column = column + arg" statement
|
||||
func (statement *Statement) getInc() map[string]incrParam {
|
||||
return statement.incrColumns
|
||||
}
|
||||
|
||||
// Generate "Update ... Set column = column - arg" statment
|
||||
// Generate "Update ... Set column = column - arg" statement
|
||||
func (statement *Statement) getDec() map[string]decrParam {
|
||||
return statement.decrColumns
|
||||
}
|
||||
|
||||
// Generate "Update ... Set column = {expression}" statment
|
||||
// Generate "Update ... Set column = {expression}" statement
|
||||
func (statement *Statement) getExpr() map[string]exprParam {
|
||||
return statement.exprColumns
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,9 +1,9 @@
|
|||
package xorm
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"reflect"
|
||||
|
||||
"github.com/go-xorm/core"
|
||||
"github.com/go-xorm/core"
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
|
|||
|
|
@ -243,10 +243,10 @@
|
|||
"revisionTime": "2016-08-11T02:11:45Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "eEVm8NprkjOX2HZVxIJwbOLD5Hg=",
|
||||
"checksumSHA1": "kAy5B68FSqoQNXWGnwdmmzZ0ElQ=",
|
||||
"path": "github.com/go-xorm/xorm",
|
||||
"revision": "44b70cccf417e3d4a565aaa3128853b5cd553767",
|
||||
"revisionTime": "2017-01-03T05:31:47Z"
|
||||
"revision": "c360c20aa58a6dec86084967e93f673c57278da1",
|
||||
"revisionTime": "2017-01-20T02:12:06Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "1ft/4j5MFa7C9dPI9whL03HSUzk=",
|
||||
|
|
|
|||
Loading…
Reference in New Issue