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Try to reopen broken postgres connection

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This commit is contained in:
Marco Hugentobler 2011-08-03 13:14:49 +02:00
parent 9db4f984cc
commit 684398e978
1 changed files with 8 additions and 3 deletions
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11
src/providers/postgres/qgspostgresprovider.cpp
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@ -439,9 +439,14 @@ bool QgsPostgresProvider::declareCursor(
if ( !connectionRO->openCursor( cursorName, query ) )
{
// reloading the fields might help next time around
rewind();
return false;
//try to re-etablish broken connection
::PQreset( connectionRO->pgConnection() );
if ( !connectionRO->openCursor( cursorName, query ) )
{
// reloading the fields might help next time around
rewind();
return false;
}
}
}
catch ( PGFieldNotFound )