diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-10 02:36:29 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-10 02:36:29 +0000 |
| commit | 0ee26100b64702f2fb4cd65c6dfdfb8f31e88130 (patch) | |
| tree | a10c4a1937f8707bc94950216ee8fdb4f0a61fe8 /src/backend/nodes/readfuncs.c | |
| parent | e860e746e15a6c3bc26d7e337162a22e403f5a79 (diff) | |
Fix UNION/INTERSECT/EXCEPT so that when two inputs being merged have
same data type and same typmod, we show that typmod as the output
typmod, rather than generic -1. This responds to several complaints
over the past few years about UNIONs unexpectedly dropping length or
precision info.
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 7459acb30c0..80fa88e0da5 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.193 2006/08/02 01:59:45 joe Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.194 2006/08/10 02:36:28 tgl Exp $ * * NOTES * Path and Plan nodes do not have any readfuncs support, because we @@ -245,6 +245,7 @@ _readSetOperationStmt(void) READ_NODE_FIELD(larg); READ_NODE_FIELD(rarg); READ_NODE_FIELD(colTypes); + READ_NODE_FIELD(colTypmods); READ_DONE(); } |