Skip navigation
Help

Search for isNull

Functions & methods

NameLocationDescription
DatabaseCondition::isNulldrupal/includes/database/query.incImplements QueryConditionInterface::isNull().
DeleteQuery::isNulldrupal/includes/database/query.incImplements QueryConditionInterface::isNull().
MergeQuery::isNulldrupal/includes/database/query.incImplements QueryConditionInterface::isNull().
QueryConditionInterface::isNulldrupal/includes/database/query.incSets a condition that the specified field be NULL.
SelectQuery::havingIsNulldrupal/includes/database/select.inc
SelectQuery::isNulldrupal/includes/database/select.inc
SelectQueryExtender::isNulldrupal/includes/database/select.inc
UpdateQuery::isNulldrupal/includes/database/query.incImplements QueryConditionInterface::isNull().