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[postgres] Fix estimated metadata queries fail for huge tables
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Fixes #21517
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nyalldawson committed Mar 10, 2019
1 parent 56ec3cf commit da2064d
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/providers/postgres/qgspostgresprovider.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -3190,7 +3190,7 @@ long QgsPostgresProvider::featureCount() const
// - but make huge dataset usable.
if ( !mIsQuery && mUseEstimatedMetadata )
{
sql = QStringLiteral( "SELECT reltuples::int FROM pg_catalog.pg_class WHERE oid=regclass(%1)::oid" ).arg( quotedValue( mQuery ) );
sql = QStringLiteral( "SELECT reltuples::bigint FROM pg_catalog.pg_class WHERE oid=regclass(%1)::oid" ).arg( quotedValue( mQuery ) );
}
else
{
Expand Down Expand Up @@ -3249,7 +3249,7 @@ QgsRectangle QgsPostgresProvider::extent() const
{
if ( result.PQgetvalue( 0, 0 ).toInt() > 0 )
{
sql = QStringLiteral( "SELECT reltuples::int FROM pg_catalog.pg_class WHERE oid=regclass(%1)::oid" ).arg( quotedValue( mQuery ) );
sql = QStringLiteral( "SELECT reltuples::bigint FROM pg_catalog.pg_class WHERE oid=regclass(%1)::oid" ).arg( quotedValue( mQuery ) );
result = connectionRO()->PQexec( sql );
if ( result.PQresultStatus() == PGRES_TUPLES_OK
&& result.PQntuples() == 1
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