0 if there was an errorSqlBuilder.addExprValue
gda.types.SqlBuilderId addExprValue(gda.data_handler.DataHandler dh = null, gobject.value.Value value = null)Defines an expression in builder which may be reused to build other parts of a statement.
The new expression will contain the value passed as the value argument.
If value's type is a string then it is possible to customize how the value has to be interpreted by passing a specific #GdaDataHandler object as dh. This feature is very rarely used and the dh argument should generally be null.
Parameters
dh | deprecated useless argument, just pass null |
value | value to set the expression to, or null or a GDA_TYPE_NULL value to represent an SQL NULL |
Returns
the ID of the new expression, or