yleesun
8th August 2008, 10:16
hi
I use QSqlRelationalTableModel and QSqlRelation,when the table's primary key was composed by more than one field,the table cannot be saved.
why ?
Is QSqlRelationalTableModel and QSqlRelation, only surpport tables that it's primary key was composed by only one field?
I use QSqlRelationalTableModel and QSqlRelation,when the table's primary key was composed by more than one field,the table cannot be saved.
why ?
Is QSqlRelationalTableModel and QSqlRelation, only surpport tables that it's primary key was composed by only one field?