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Install query logger only when needed

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This commit is contained in:
Alessandro Pasotti 2022-12-28 13:15:02 +01:00
parent 43de538d95
commit b4d73caba8
1 changed files with 17 additions and 14 deletions
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31
src/core/providers/ogr/qgsogrfeatureiterator.cpp
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@ -277,22 +277,25 @@ QgsOgrFeatureIterator::QgsOgrFeatureIterator( QgsOgrFeatureSource *source, bool
std::sort( mRequestAttributes.begin(), mRequestAttributes.end() );
}
// Install query logger
#if GDAL_VERSION_NUM >= GDAL_COMPUTE_VERSION(3,7,0)
GDALDatasetSetQueryLoggerFunc( mConn->ds, [ ]( const char *pszSQL, const char *pszError, int64_t lNumRecords, int64_t lExecutionTimeMilliseconds, void *pQueryLoggerArg )
// Install query logger
if ( QgsApplication::databaseQueryLog()->enabled() )
{
QgsDatabaseQueryLogEntry entry;
entry.initiatorClass = QStringLiteral( "QgsOgrFeatureIterator" );
entry.origin = QGS_QUERY_LOG_ORIGIN;
entry.provider = QStringLiteral( "ogr" );
entry.uri = *reinterpret_cast<QString *>( pQueryLoggerArg );
entry.query = QString( pszSQL );
entry.error = QString( pszError );
entry.startedTime = QDateTime::currentMSecsSinceEpoch() - lExecutionTimeMilliseconds;
entry.fetchedRows = lNumRecords;
QgsApplication::databaseQueryLog()->log( entry );
QgsApplication::databaseQueryLog()->finished( entry );
}, reinterpret_cast<void *>( &mConn->path ) );
GDALDatasetSetQueryLoggerFunc( mConn->ds, [ ]( const char *pszSQL, const char *pszError, int64_t lNumRecords, int64_t lExecutionTimeMilliseconds, void *pQueryLoggerArg )
{
QgsDatabaseQueryLogEntry entry;
entry.initiatorClass = QStringLiteral( "QgsOgrFeatureIterator" );
entry.origin = QGS_QUERY_LOG_ORIGIN;
entry.provider = QStringLiteral( "ogr" );
entry.uri = *reinterpret_cast<QString *>( pQueryLoggerArg );
entry.query = QString( pszSQL );
entry.error = QString( pszError );
entry.startedTime = QDateTime::currentMSecsSinceEpoch() - lExecutionTimeMilliseconds;
entry.fetchedRows = lNumRecords;
QgsApplication::databaseQueryLog()->log( entry );
QgsApplication::databaseQueryLog()->finished( entry );
}, reinterpret_cast<void *>( &mConn->path ) );
}
#endif
//start with first feature
rewind();