0004-Add-a-new-RELFILENODE-syscache-to-fetch-a-pg_class-e.patch
text/x-patch
Filename: 0004-Add-a-new-RELFILENODE-syscache-to-fetch-a-pg_class-e.patch
Type: text/x-patch
Part: 0
Patch
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API reference →
Format: unified
Series: patch 0004
| File | + | − |
|---|---|---|
| src/backend/utils/cache/syscache.c | 11 | 0 |
| src/include/catalog/indexing.h | 2 | 0 |
| src/include/catalog/pg_proc.h | 1 | 0 |
| src/include/utils/syscache.h | 1 | 0 |
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c
index ca22efd..9d2f6b7 100644
--- a/src/backend/utils/cache/syscache.c
+++ b/src/backend/utils/cache/syscache.c
@@ -613,6 +613,17 @@ static const struct cachedesc cacheinfo[] = {
},
1024
},
+ {RelationRelationId, /* RELFILENODE */
+ ClassTblspcRelfilenodeIndexId,
+ 2,
+ {
+ Anum_pg_class_reltablespace,
+ Anum_pg_class_relfilenode,
+ 0,
+ 0
+ },
+ 1024
+ },
{RewriteRelationId, /* RULERELNAME */
RewriteRelRulenameIndexId,
2,
diff --git a/src/include/catalog/indexing.h b/src/include/catalog/indexing.h
index 238fe58..c3db3ff 100644
--- a/src/include/catalog/indexing.h
+++ b/src/include/catalog/indexing.h
@@ -106,6 +106,8 @@ DECLARE_UNIQUE_INDEX(pg_class_oid_index, 2662, on pg_class using btree(oid oid_o
#define ClassOidIndexId 2662
DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index, 2663, on pg_class using btree(relname name_ops, relnamespace oid_ops));
#define ClassNameNspIndexId 2663
+DECLARE_INDEX(pg_class_tblspc_relfilenode_index, 3171, on pg_class using btree(reltablespace oid_ops, relfilenode oid_ops));
+#define ClassTblspcRelfilenodeIndexId 3171
DECLARE_UNIQUE_INDEX(pg_collation_name_enc_nsp_index, 3164, on pg_collation using btree(collname name_ops, collencoding int4_ops, collnamespace oid_ops));
#define CollationNameEncNspIndexId 3164
diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
index f935eb1..16033c7 100644
--- a/src/include/catalog/pg_proc.h
+++ b/src/include/catalog/pg_proc.h
@@ -4673,6 +4673,7 @@ DATA(insert OID = 3473 ( spg_range_quad_leaf_consistent PGNSP PGUID 12 1 0 0 0
DESCR("SP-GiST support for quad tree over range");
+
/*
* Symbolic values for provolatile column: these indicate whether the result
* of a function is dependent *only* on the values of its explicit arguments,
diff --git a/src/include/utils/syscache.h b/src/include/utils/syscache.h
index d1a9855..9a39077 100644
--- a/src/include/utils/syscache.h
+++ b/src/include/utils/syscache.h
@@ -77,6 +77,7 @@ enum SysCacheIdentifier
RANGETYPE,
RELNAMENSP,
RELOID,
+ RELFILENODE,
RULERELNAME,
STATRELATTINH,
TABLESPACEOID,