tex: add more stuff on db config+ent

tex/text.tex

@@ -1338,22 +1338,31 @@ way that the empty/partial records would be dropped entirely.
 
 \n{2}{Database configuration}
 
-The database schema is not created manually in the database, instead, an
-Object-relational Mapping (ORM) tool named ent is used. This allows defining
-the table schema and relations entirely in Go. The best part about ent is that
-there is not need to define supplemental methods on the models, since ent
-employs \emph{code generation}, which creates these based on the types of the
-attributes in the model and the respective relations. For instance, if an
-attribute is a string value \texttt{Email}, ent can be used to generate code
-that contains methods on the user object like the following:
+The database schema is not being created manually in the database. Instead, an
+Object-relational Mapping (ORM) tool named ent is used, which allows defining
+the table schema and relations entirely in Go.
+
+The best part about ent is that there is no need to define supplemental methods
+on the models, since with ent these are meant to be \emph{code generated} (in
+the older sense of word, not with Large Language Models). That creates files
+with models based on the types of the attributes in the database model and the
+respective relations are transformed into methods on the receiver and functions
+taking object attributes as arguments.
+
+For instance, if the model's attribute is a string value \texttt{Email}, ent
+can be used to generate code that contains methods on the user object like the
+following:
 
 \begin{itemize}
-\item EmailIn
-\item EmailEQ
-\item EmailNEQ
-\item EmailHasSuffix
+\item \texttt{EmailIn(pattern string)}
+\item \texttt{EmailEQ(email string)}
+\item \texttt{EmailNEQ(email string)}
+\item \texttt{EmailHasSuffix(suffix string)}
 \end{itemize}
 
+These methods can further be imported into other packages and makes working
+with the database a morning breeze.
+
 
 \n{1}{Production}