</entry>
</row>
- <row>
- <entry><structfield>relhaspkey</structfield></entry>
- <entry><type>bool</type></entry>
- <entry></entry>
- <entry>
- True if the table has (or once had) a primary key
- </entry>
- </row>
-
<row>
<entry><structfield>relhasrules</structfield></entry>
<entry><type>bool</type></entry>
values[Anum_pg_class_relnatts - 1] = Int16GetDatum(rd_rel->relnatts);
values[Anum_pg_class_relchecks - 1] = Int16GetDatum(rd_rel->relchecks);
values[Anum_pg_class_relhasoids - 1] = BoolGetDatum(rd_rel->relhasoids);
- values[Anum_pg_class_relhaspkey - 1] = BoolGetDatum(rd_rel->relhaspkey);
values[Anum_pg_class_relhasrules - 1] = BoolGetDatum(rd_rel->relhasrules);
values[Anum_pg_class_relhastriggers - 1] = BoolGetDatum(rd_rel->relhastriggers);
values[Anum_pg_class_relrowsecurity - 1] = BoolGetDatum(rd_rel->relrowsecurity);
bool isvalid,
bool isready);
static void index_update_stats(Relation rel,
- bool hasindex, bool isprimary,
+ bool hasindex,
double reltuples);
static void IndexCheckExclusion(Relation heapRelation,
Relation indexRelation,
*/
index_update_stats(heapRelation,
true,
- isprimary,
-1.0);
/* Make the above update visible */
CommandCounterIncrement();
InvalidOid, conOid, indexRelationId, true);
}
- /*
- * If needed, mark the table as having a primary key. We assume it can't
- * have been so marked already, so no need to clear the flag in the other
- * case.
- *
- * Note: this might better be done by callers. We do it here to avoid
- * exposing index_update_stats() globally, but that wouldn't be necessary
- * if relhaspkey went away.
- */
- if (mark_as_primary)
- index_update_stats(heapRelation,
- true,
- true,
- -1.0);
-
/*
* If needed, mark the index as primary and/or deferred in pg_index.
*
* to ensure we can do all the necessary work in just one update.
*
* hasindex: set relhasindex to this value
- * isprimary: if true, set relhaspkey true; else no change
* reltuples: if >= 0, set reltuples to this value; else no change
*
* If reltuples >= 0, relpages and relallvisible are also updated (using
static void
index_update_stats(Relation rel,
bool hasindex,
- bool isprimary,
double reltuples)
{
Oid relid = RelationGetRelid(rel);
* It is safe to use a non-transactional update even though our
* transaction could still fail before committing. Setting relhasindex
* true is safe even if there are no indexes (VACUUM will eventually fix
- * it), likewise for relhaspkey. And of course the new relpages and
+ * it). And of course the new relpages and
* reltuples counts are correct regardless. However, we don't want to
* change relpages (or relallvisible) if the caller isn't providing an
* updated reltuples count, because that would bollix the
rd_rel->relhasindex = hasindex;
dirty = true;
}
- if (isprimary)
- {
- if (!rd_rel->relhaspkey)
- {
- rd_rel->relhaspkey = true;
- dirty = true;
- }
- }
if (reltuples >= 0)
{
*/
index_update_stats(heapRelation,
true,
- isprimary,
stats->heap_tuples);
index_update_stats(indexRelation,
- false,
false,
stats->index_tuples);
dirty = true;
}
- /*
- * If we have discovered that there are no indexes, then there's no
- * primary key either. This could be done more thoroughly...
- */
- if (pgcform->relhaspkey && !hasindex)
- {
- pgcform->relhaspkey = false;
- dirty = true;
- }
-
/* We also clear relhasrules and relhastriggers if needed */
if (pgcform->relhasrules && relation->rd_rules == NULL)
{
classForm->relhasindex = false;
classForm->relkind = RELKIND_VIEW;
classForm->relhasoids = false;
- classForm->relhaspkey = false;
classForm->relfrozenxid = InvalidTransactionId;
classForm->relminmxid = InvalidMultiXactId;
classForm->relreplident = REPLICA_IDENTITY_NOTHING;
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 201803021
+#define CATALOG_VERSION_NO 201803141
#endif
*/
int16 relchecks; /* # of CHECK constraints for class */
bool relhasoids; /* T if we generate OIDs for rows of rel */
- bool relhaspkey; /* has (or has had) PRIMARY KEY index */
bool relhasrules; /* has (or has had) any rules */
bool relhastriggers; /* has (or has had) any TRIGGERs */
bool relhassubclass; /* has (or has had) derived classes */
* ----------------
*/
-#define Natts_pg_class 33
+#define Natts_pg_class 32
#define Anum_pg_class_relname 1
#define Anum_pg_class_relnamespace 2
#define Anum_pg_class_reltype 3
#define Anum_pg_class_relnatts 17
#define Anum_pg_class_relchecks 18
#define Anum_pg_class_relhasoids 19
-#define Anum_pg_class_relhaspkey 20
-#define Anum_pg_class_relhasrules 21
-#define Anum_pg_class_relhastriggers 22
-#define Anum_pg_class_relhassubclass 23
-#define Anum_pg_class_relrowsecurity 24
-#define Anum_pg_class_relforcerowsecurity 25
-#define Anum_pg_class_relispopulated 26
-#define Anum_pg_class_relreplident 27
-#define Anum_pg_class_relispartition 28
-#define Anum_pg_class_relfrozenxid 29
-#define Anum_pg_class_relminmxid 30
-#define Anum_pg_class_relacl 31
-#define Anum_pg_class_reloptions 32
-#define Anum_pg_class_relpartbound 33
+#define Anum_pg_class_relhasrules 20
+#define Anum_pg_class_relhastriggers 21
+#define Anum_pg_class_relhassubclass 22
+#define Anum_pg_class_relrowsecurity 23
+#define Anum_pg_class_relforcerowsecurity 24
+#define Anum_pg_class_relispopulated 25
+#define Anum_pg_class_relreplident 26
+#define Anum_pg_class_relispartition 27
+#define Anum_pg_class_relfrozenxid 28
+#define Anum_pg_class_relminmxid 29
+#define Anum_pg_class_relacl 30
+#define Anum_pg_class_reloptions 31
+#define Anum_pg_class_relpartbound 32
/* ----------------
* initial contents of pg_class
* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId;
* similarly, "1" in relminmxid stands for FirstMultiXactId
*/
-DATA(insert OID = 1247 ( pg_type PGNSP 71 0 PGUID 0 0 0 0 0 0 0 f f p r 30 0 t f f f f f f t n f 3 1 _null_ _null_ _null_));
+DATA(insert OID = 1247 ( pg_type PGNSP 71 0 PGUID 0 0 0 0 0 0 0 f f p r 30 0 t f f f f f t n f 3 1 _null_ _null_ _null_));
DESCR("");
-DATA(insert OID = 1249 ( pg_attribute PGNSP 75 0 PGUID 0 0 0 0 0 0 0 f f p r 22 0 f f f f f f f t n f 3 1 _null_ _null_ _null_));
+DATA(insert OID = 1249 ( pg_attribute PGNSP 75 0 PGUID 0 0 0 0 0 0 0 f f p r 22 0 f f f f f f t n f 3 1 _null_ _null_ _null_));
DESCR("");
-DATA(insert OID = 1255 ( pg_proc PGNSP 81 0 PGUID 0 0 0 0 0 0 0 f f p r 28 0 t f f f f f f t n f 3 1 _null_ _null_ _null_));
+DATA(insert OID = 1255 ( pg_proc PGNSP 81 0 PGUID 0 0 0 0 0 0 0 f f p r 28 0 t f f f f f t n f 3 1 _null_ _null_ _null_));
DESCR("");
-DATA(insert OID = 1259 ( pg_class PGNSP 83 0 PGUID 0 0 0 0 0 0 0 f f p r 33 0 t f f f f f f t n f 3 1 _null_ _null_ _null_));
+DATA(insert OID = 1259 ( pg_class PGNSP 83 0 PGUID 0 0 0 0 0 0 0 f f p r 32 0 t f f f f f t n f 3 1 _null_ _null_ _null_));
DESCR("");
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