Revision 12420
Added by Aaron Marcuse-Kubitza almost 11 years ago
| trunk/schemas/util.sql | ||
|---|---|---|
| 1022 | 1022 |
SELECT left_::$$||pg_typeof($3)||$$, right_::$$||pg_typeof($3)||$$ |
| 1023 | 1023 |
FROM $$||$1||$$ left_ |
| 1024 | 1024 |
$$||util._if($4, 'CROSS'::text, 'FULL')||$$ JOIN $$||$2||$$ right_ |
| 1025 |
$$||util._if($4, ''::text, $$ON left_ = right_ |
|
| 1025 |
$$||util._if($4, ''::text, |
|
| 1026 |
$$ON left_::$$||pg_typeof($3)||$$ = right_::$$||pg_typeof($3)||$$ |
|
| 1026 | 1027 |
$$)|| |
| 1027 |
$$WHERE left_ IS DISTINCT FROM right_
|
|
| 1028 |
$$WHERE left_::$$||pg_typeof($3)||$$ IS DISTINCT FROM right_::$$||pg_typeof($3)||$$
|
|
| 1028 | 1029 |
ORDER BY left_, right_ |
| 1029 | 1030 |
$$, $3) |
| 1030 | 1031 |
$_$; |
Also available in: Unified diff
schemas/util.sql: diff(): support custom = operator for the table type (to FULL JOIN on only some columns). this requires casting to the base type, to avoid an ambiguity with the default = operator for record.