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-rw-r--r--src/backend/commands/indexcmds.c60
-rw-r--r--src/backend/commands/matview.c6
-rw-r--r--src/backend/commands/tablecmds.c9
-rw-r--r--src/backend/commands/trigger.c1
-rw-r--r--src/backend/commands/typecmds.c1
5 files changed, 57 insertions, 20 deletions
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 13b04e68f01..7631cacf348 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -213,7 +213,7 @@ CheckIndexCompatible(Oid oldId,
}
/* Any change in operator class or collation breaks compatibility. */
- old_natts = indexForm->indnatts;
+ old_natts = indexForm->indnkeyatts;
Assert(old_natts == numberOfAttributes);
d = SysCacheGetAttr(INDEXRELID, tuple, Anum_pg_index_indcollation, &isnull);
@@ -327,6 +327,7 @@ DefineIndex(Oid relationId,
int16 *coloptions;
IndexInfo *indexInfo;
int numberOfAttributes;
+ int numberOfKeyAttributes;
TransactionId limitXmin;
VirtualTransactionId *old_snapshots;
ObjectAddress address;
@@ -337,14 +338,27 @@ DefineIndex(Oid relationId,
Snapshot snapshot;
int i;
+ if(list_intersection(stmt->indexParams, stmt->indexIncludingParams) != NIL)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
+ errmsg("included columns must not intersect with key columns")));
+ /*
+ * count key attributes in index
+ */
+ numberOfKeyAttributes = list_length(stmt->indexParams);
+
/*
- * count attributes in index
+ * We append any INCLUDING columns onto the indexParams list so that
+ * we have one list with all columns. Later we can determine which of these
+ * are key columns, and which are just part of the INCLUDING list by check
+ * the list position. A list item in a position less than
+ * ii_NumIndexKeyAttrs is part of the key columns, and anything equal to
+ * and over is part of the INCLUDING columns.
*/
+ stmt->indexParams = list_concat(stmt->indexParams,
+ stmt->indexIncludingParams);
numberOfAttributes = list_length(stmt->indexParams);
- if (numberOfAttributes <= 0)
- ereport(ERROR,
- (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
- errmsg("must specify at least one column")));
+
if (numberOfAttributes > INDEX_MAX_KEYS)
ereport(ERROR,
(errcode(ERRCODE_TOO_MANY_COLUMNS),
@@ -507,6 +521,11 @@ DefineIndex(Oid relationId,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("access method \"%s\" does not support unique indexes",
accessMethodName)));
+ if (list_length(stmt->indexIncludingParams) > 0 && !amRoutine->amcaninclude)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("access method \"%s\" does not support included columns",
+ accessMethodName)));
if (numberOfAttributes > 1 && !amRoutine->amcanmulticol)
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
@@ -544,6 +563,7 @@ DefineIndex(Oid relationId,
*/
indexInfo = makeNode(IndexInfo);
indexInfo->ii_NumIndexAttrs = numberOfAttributes;
+ indexInfo->ii_NumIndexKeyAttrs = numberOfKeyAttributes;
indexInfo->ii_Expressions = NIL; /* for now */
indexInfo->ii_ExpressionsState = NIL;
indexInfo->ii_Predicate = make_ands_implicit((Expr *) stmt->whereClause);
@@ -559,7 +579,7 @@ DefineIndex(Oid relationId,
typeObjectId = (Oid *) palloc(numberOfAttributes * sizeof(Oid));
collationObjectId = (Oid *) palloc(numberOfAttributes * sizeof(Oid));
- classObjectId = (Oid *) palloc(numberOfAttributes * sizeof(Oid));
+ classObjectId = (Oid *) palloc(numberOfKeyAttributes * sizeof(Oid));
coloptions = (int16 *) palloc(numberOfAttributes * sizeof(int16));
ComputeIndexAttrs(indexInfo,
typeObjectId, collationObjectId, classObjectId,
@@ -966,16 +986,15 @@ ComputeIndexAttrs(IndexInfo *indexInfo,
ListCell *nextExclOp;
ListCell *lc;
int attn;
+ int nkeycols = indexInfo->ii_NumIndexKeyAttrs;
/* Allocate space for exclusion operator info, if needed */
if (exclusionOpNames)
{
- int ncols = list_length(attList);
-
- Assert(list_length(exclusionOpNames) == ncols);
- indexInfo->ii_ExclusionOps = (Oid *) palloc(sizeof(Oid) * ncols);
- indexInfo->ii_ExclusionProcs = (Oid *) palloc(sizeof(Oid) * ncols);
- indexInfo->ii_ExclusionStrats = (uint16 *) palloc(sizeof(uint16) * ncols);
+ Assert(list_length(exclusionOpNames) == nkeycols);
+ indexInfo->ii_ExclusionOps = (Oid *) palloc(sizeof(Oid) * nkeycols);
+ indexInfo->ii_ExclusionProcs = (Oid *) palloc(sizeof(Oid) * nkeycols);
+ indexInfo->ii_ExclusionStrats = (uint16 *) palloc(sizeof(uint16) * nkeycols);
nextExclOp = list_head(exclusionOpNames);
}
else
@@ -1028,6 +1047,11 @@ ComputeIndexAttrs(IndexInfo *indexInfo,
Node *expr = attribute->expr;
Assert(expr != NULL);
+
+ if (attn >= nkeycols)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("expressions are not supported in included columns")));
atttype = exprType(expr);
attcollation = exprCollation(expr);
@@ -1106,6 +1130,16 @@ ComputeIndexAttrs(IndexInfo *indexInfo,
collationOidP[attn] = attcollation;
/*
+ * Skip opclass and ordering options for included columns.
+ */
+ if (attn >= nkeycols)
+ {
+ colOptionP[attn] = 0;
+ attn++;
+ continue;
+ }
+
+ /*
* Identify the opclass to use.
*/
classOidP[attn] = GetIndexOpClass(attribute->opclass,
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index f00aab39e7b..59d5aa44426 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -612,7 +612,7 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
RelationGetRelationName(tempRel));
diffname = make_temptable_name_n(tempname, 2);
- relnatts = matviewRel->rd_rel->relnatts;
+ relnatts = RelationGetNumberOfAttributes(matviewRel);
usedForQual = (bool *) palloc0(sizeof(bool) * relnatts);
/* Open SPI context. */
@@ -698,11 +698,11 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
RelationGetIndexExpressions(indexRel) == NIL &&
RelationGetIndexPredicate(indexRel) == NIL)
{
- int numatts = indexStruct->indnatts;
+ int indnkeyatts = indexStruct->indnkeyatts;
int i;
/* Add quals for all columns from this index. */
- for (i = 0; i < numatts; i++)
+ for (i = 0; i < indnkeyatts; i++)
{
int attnum = indexStruct->indkey.values[i];
Oid type;
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 96dc923bcdf..a9880e99171 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -5234,7 +5234,7 @@ ATExecDropNotNull(Relation rel, const char *colName, LOCKMODE lockmode)
* Loop over each attribute in the primary key and see if it
* matches the to-be-altered attribute
*/
- for (i = 0; i < indexStruct->indnatts; i++)
+ for (i = 0; i < indexStruct->indnkeyatts; i++)
{
if (indexStruct->indkey.values[i] == attnum)
ereport(ERROR,
@@ -6576,6 +6576,7 @@ ATAddForeignKeyConstraint(AlteredTableInfo *tab, Relation rel,
RelationGetRelid(rel),
fkattnum,
numfks,
+ numfks,
InvalidOid, /* not a domain
* constraint */
indexOid,
@@ -7083,7 +7084,7 @@ transformFkeyGetPrimaryKey(Relation pkrel, Oid *indexOid,
* assume a primary key cannot have expressional elements)
*/
*attnamelist = NIL;
- for (i = 0; i < indexStruct->indnatts; i++)
+ for (i = 0; i < indexStruct->indnkeyatts; i++)
{
int pkattno = indexStruct->indkey.values[i];
@@ -7161,7 +7162,7 @@ transformFkeyCheckAttrs(Relation pkrel,
* partial index; forget it if there are any expressions, too. Invalid
* indexes are out as well.
*/
- if (indexStruct->indnatts == numattrs &&
+ if (indexStruct->indnkeyatts == numattrs &&
indexStruct->indisunique &&
IndexIsValid(indexStruct) &&
heap_attisnull(indexTuple, Anum_pg_index_indpred) &&
@@ -11045,7 +11046,7 @@ ATExecReplicaIdentity(Relation rel, ReplicaIdentityStmt *stmt, LOCKMODE lockmode
RelationGetRelationName(indexRel))));
/* Check index for nullable columns. */
- for (key = 0; key < indexRel->rd_index->indnatts; key++)
+ for (key = 0; key < IndexRelationGetNumberOfKeyAttributes(indexRel); key++)
{
int16 attno = indexRel->rd_index->indkey.values[key];
Form_pg_attribute attr;
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 6f728ff0fc9..8fb3d76d178 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -479,6 +479,7 @@ CreateTrigger(CreateTrigStmt *stmt, const char *queryString,
RelationGetRelid(rel),
NULL, /* no conkey */
0,
+ 0,
InvalidOid, /* no domain */
InvalidOid, /* no index */
InvalidOid, /* no foreign key */
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c
index 71d4df9c797..63d07174d7e 100644
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -3078,6 +3078,7 @@ domainAddConstraint(Oid domainOid, Oid domainNamespace, Oid baseTypeOid,
InvalidOid, /* not a relation constraint */
NULL,
0,
+ 0,
domainOid, /* domain constraint */
InvalidOid, /* no associated index */
InvalidOid, /* Foreign key fields */