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| author | Bruce Momjian <bruce@momjian.us> | 2009-12-19 00:47:57 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2009-12-19 00:47:57 +0000 |
| commit | 78a09145e0f8322e625bbc7d69fcb865ce4f3034 (patch) | |
| tree | 8db6b5c44763c0b44b1520d10e15d42230360275 /src/backend/utils/adt/arrayfuncs.c | |
| parent | 2e9468f2c850f2b712d23d110042cf14678c6791 (diff) | |
| download | postgresql-78a09145e0f8322e625bbc7d69fcb865ce4f3034.tar.gz postgresql-78a09145e0f8322e625bbc7d69fcb865ce4f3034.zip | |
binary migration: pg_migrator
Add comments about places where system oids have to be preserved for
binary migration.
Diffstat (limited to 'src/backend/utils/adt/arrayfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/arrayfuncs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c index e76734edd50..b7033d4b1c4 100644 --- a/src/backend/utils/adt/arrayfuncs.c +++ b/src/backend/utils/adt/arrayfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.161 2009/09/04 11:20:22 heikki Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.162 2009/12/19 00:47:57 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -328,6 +328,11 @@ array_in(PG_FUNCTION_ARGS) SET_VARSIZE(retval, nbytes); retval->ndim = ndim; retval->dataoffset = dataoffset; + /* + * This comes from the array's pg_type.typelem (which points to the + * base data type's pg_type.oid) and stores system oids in user tables. + * This oid must be preserved by binary upgrades. + */ retval->elemtype = element_type; memcpy(ARR_DIMS(retval), dim, ndim * sizeof(int)); memcpy(ARR_LBOUND(retval), lBound, ndim * sizeof(int)); |