exists method
Tests if the given oid
exists.
fromClause
- any valid from clause, such as a table name, an inner join, and so on. Note: it shall not includefrom
. Example:Foo
,"Foo" inner join "Moo" on ref=oid
, and"Foo" F
.
Implementation
Future<bool> exists(String fromClause, String oid) async
=> null != await queryAnyBy(const [], fromClause, {fdOid: oid});