Defines an expression representing a field in builder, which may be reused to build other parts of a statement, for instance as a parameter to gda.sql_builder.SqlBuilder.addCond or gda.sql_builder.SqlBuilder.addFieldValueId.
Calling this with a null table_name is equivalent to calling gda.sql_builder.SqlBuilder.addId.
For SELECT queries, see gda.sql_builder.SqlBuilder.selectAddField.
a field name
a table name, or null
the ID of the new expression, or 0 if there was an error
Defines an expression representing a field in builder, which may be reused to build other parts of a statement, for instance as a parameter to gda.sql_builder.SqlBuilder.addCond or gda.sql_builder.SqlBuilder.addFieldValueId.
Calling this with a null table_name is equivalent to calling gda.sql_builder.SqlBuilder.addId.
For SELECT queries, see gda.sql_builder.SqlBuilder.selectAddField.