以下成员源于类 QSqlDriver are part of the Qt compatibility layer. We advise against using them in new code.
| QString | formatValue (const QSqlField * field , bool trimStrings = false) const |
| QString | nullText () const |
| QSqlRecord | record (const QSqlQuery & query ) const |
| QSqlRecord | recordInfo (const QString & tablename ) const |
| QSqlRecord | recordInfo (const QSqlQuery & query ) const |
Use the other formatValue () overload instead.
sqlStatement () is now used to generate SQL. Use tr("NULL") for example, instead.
Use query. record () 代替。
使用 record () 代替。
Use query. record () 代替。