[ Version ( since = "4.2" ) ]
public SqlBuilderId add_sub_select (SqlStatement sqlst)
Adds an expression which is a subselect.
| this |
a SqlBuilder object |
| sqlst |
a pointer to a SqlStatement, which has to be a SELECT or compound SELECT. This will be copied. |
|
the ID of the new expression, or 0 if there was an error |