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Repair list-vs-node confusion that resulted in failure for INNER JOIN ON.

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Make it behave correctly when there are more than two tables being
joined, also.  Update regression test expected outputs.
This commit is contained in:
Tom Lane
2000-05-12 01:33:56 +00:00
parent 4624b84cf2
commit 01911c98db
3 changed files with 75 additions and 58 deletions
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27
src/test/regress/expected/join.out
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@ -274,10 +274,22 @@ SELECT '' AS "xxx", *
--
SELECT '' AS "xxx", *
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i = J2_TBL.i);
ERROR: transformExpr: does not know how to transform node 501 (internal error)
xxx | i | j | t | i | k
-----+---+---+-------+---+----
| 1 | 3 | one | 1 | -1
| 2 | 2 | two | 2 | 2
| 2 | 2 | two | 2 | 4
| 3 | 1 | three | 3 | -3
(4 rows)
SELECT '' AS "xxx", *
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i = J2_TBL.k);
ERROR: transformExpr: does not know how to transform node 501 (internal error)
xxx | i | j | t | i | k
-----+---+---+------+---+---
| 2 | 2 | two | 2 | 2
| 4 | 0 | four | 2 | 4
(2 rows)
SELECT '' AS "xxx", *
FROM J1_TBL CROSS JOIN J2_TBL;
xxx | i | j | t | i | k
@ -305,7 +317,16 @@ SELECT '' AS "xxx", *
--
SELECT '' AS "xxx", *
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i <= J2_TBL.k);
ERROR: transformExpr: does not know how to transform node 501 (internal error)
xxx | i | j | t | i | k
-----+---+---+-------+---+---
| 1 | 3 | one | 2 | 2
| 2 | 2 | two | 2 | 2
| 1 | 3 | one | 2 | 4
| 2 | 2 | two | 2 | 4
| 3 | 1 | three | 2 | 4
| 4 | 0 | four | 2 | 4
(6 rows)
--
-- Outer joins
--