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| author | Kevin Grittner <kgrittn@postgresql.org> | 2013-07-16 12:55:44 -0500 |
|---|---|---|
| committer | Kevin Grittner <kgrittn@postgresql.org> | 2013-07-16 12:55:44 -0500 |
| commit | cc1965a99bf87005f431804bbda0f723887a04d6 (patch) | |
| tree | 694801e2e7a34a1247ad7858b9c81ff16a90ac39 /src/backend/executor/nodeModifyTable.c | |
| parent | 7f7485a0cde92aa4ba235a1ffe4dda0ca0b6cc9a (diff) | |
| download | postgresql-cc1965a99bf87005f431804bbda0f723887a04d6.tar.gz postgresql-cc1965a99bf87005f431804bbda0f723887a04d6.zip | |
Add support for REFRESH MATERIALIZED VIEW CONCURRENTLY.
This allows reads to continue without any blocking while a REFRESH
runs. The new data appears atomically as part of transaction
commit.
Review questioned the Assert that a matview was not a system
relation. This will be addressed separately.
Reviewed by Hitoshi Harada, Robert Haas, Andres Freund.
Merged after review with security patch f3ab5d4.
Diffstat (limited to 'src/backend/executor/nodeModifyTable.c')
| -rw-r--r-- | src/backend/executor/nodeModifyTable.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/executor/nodeModifyTable.c b/src/backend/executor/nodeModifyTable.c index e934c7b9ab9..8fe5f1d427a 100644 --- a/src/backend/executor/nodeModifyTable.c +++ b/src/backend/executor/nodeModifyTable.c @@ -950,7 +950,7 @@ ExecModifyTable(ModifyTableState *node) bool isNull; relkind = resultRelInfo->ri_RelationDesc->rd_rel->relkind; - if (relkind == RELKIND_RELATION) + if (relkind == RELKIND_RELATION || relkind == RELKIND_MATVIEW) { datum = ExecGetJunkAttribute(slot, junkfilter->jf_junkAttNo, @@ -1280,7 +1280,8 @@ ExecInitModifyTable(ModifyTable *node, EState *estate, int eflags) char relkind; relkind = resultRelInfo->ri_RelationDesc->rd_rel->relkind; - if (relkind == RELKIND_RELATION) + if (relkind == RELKIND_RELATION || + relkind == RELKIND_MATVIEW) { j->jf_junkAttNo = ExecFindJunkAttribute(j, "ctid"); if (!AttributeNumberIsValid(j->jf_junkAttNo)) |