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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-11-15 19:43:47 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-11-15 19:43:47 +0000 |
| commit | 0656ed3daa29b00c7c41ad44b407a7165f83d453 (patch) | |
| tree | 2167bd78fa501c3ffed1d0de842ded643c32500b /src/backend/nodes/readfuncs.c | |
| parent | 07c179a82b39ffbc172175382717706d90c714cd (diff) | |
| download | postgresql-0656ed3daa29b00c7c41ad44b407a7165f83d453.tar.gz postgresql-0656ed3daa29b00c7c41ad44b407a7165f83d453.zip | |
Make SELECT FOR UPDATE/SHARE work on inheritance trees, by having the plan
return the tableoid as well as the ctid for any FOR UPDATE targets that
have child tables. All child tables are listed in the ExecRowMark list,
but the executor just skips the ones that didn't produce the current row.
Curiously, this longstanding restriction doesn't seem to have been documented
anywhere; so no doc changes.
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index d48715d36bb..ed5b55fb571 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 1.216 2008/10/06 17:39:26 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.217 2008/11/15 19:43:46 tgl Exp $ * * NOTES * Path and Plan nodes do not have any readfuncs support, because we @@ -226,8 +226,10 @@ _readRowMarkClause(void) READ_LOCALS(RowMarkClause); READ_UINT_FIELD(rti); + READ_UINT_FIELD(prti); READ_BOOL_FIELD(forUpdate); READ_BOOL_FIELD(noWait); + READ_BOOL_FIELD(isParent); READ_DONE(); } |