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Diffstat (limited to 'src/sql/kernel/qsqlquery.cpp')
| -rw-r--r-- | src/sql/kernel/qsqlquery.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/sql/kernel/qsqlquery.cpp b/src/sql/kernel/qsqlquery.cpp index b89d20976f..628bfa1880 100644 --- a/src/sql/kernel/qsqlquery.cpp +++ b/src/sql/kernel/qsqlquery.cpp @@ -878,6 +878,14 @@ bool QSqlQuery::isForwardOnly() const \note Calling setForwardOnly after execution of the query will result in unexpected results at best, and crashes at worst. + \note To make sure the forward-only query completed successfully, + the application should check lastError() for an error not only after + executing the query, but also after navigating the query results. + + \warning PostgreSQL: While navigating the query results in forward-only + mode, do not execute any other SQL command on the same database + connection. This will cause the query results to be lost. + \sa isForwardOnly(), next(), seek(), QSqlResult::setForwardOnly() */ void QSqlQuery::setForwardOnly(bool forward) |