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-rw-r--r--src/backend/commands/tablecmds.c59
-rw-r--r--src/backend/nodes/copyfuncs.c4
-rw-r--r--src/backend/nodes/equalfuncs.c4
-rw-r--r--src/backend/parser/analyze.c64
-rw-r--r--src/backend/parser/gram.y32
-rw-r--r--src/backend/parser/keywords.c3
6 files changed, 136 insertions, 30 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 825245ae8d7..3192dd32f0a 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.186 2006/06/27 03:21:54 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.187 2006/06/27 03:43:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -159,7 +159,7 @@ typedef struct NewColumnValue
static void truncate_check_rel(Relation rel);
static List *MergeAttributes(List *schema, List *supers, bool istemp,
List **supOids, List **supconstr, int *supOidCount);
-static bool change_varattnos_of_a_node(Node *node, const AttrNumber *newattno);
+static bool change_varattnos_walker(Node *node, const AttrNumber *newattno);
static void StoreCatalogInheritance(Oid relationId, List *supers);
static int findAttrByName(const char *attributeName, List *schema);
static void setRelhassubclassInRelation(Oid relationId, bool relhassubclass);
@@ -1106,14 +1106,59 @@ MergeAttributes(List *schema, List *supers, bool istemp,
}
/*
- * complementary static functions for MergeAttributes().
- *
* Varattnos of pg_constraint.conbin must be rewritten when subclasses inherit
* constraints from parent classes, since the inherited attributes could
* be given different column numbers in multiple-inheritance cases.
*
* Note that the passed node tree is modified in place!
+ *
+ * This function is used elsewhere such as in analyze.c
+ *
*/
+
+void
+change_varattnos_of_a_node(Node *node, const AttrNumber *newattno)
+{
+ change_varattnos_walker(node, newattno);
+}
+
+/* Generate a map for change_varattnos_of_a_node from two tupledesc's. */
+
+AttrNumber *
+varattnos_map(TupleDesc old, TupleDesc new)
+{
+ int i,j;
+ AttrNumber *attmap = palloc0(sizeof(AttrNumber)*old->natts);
+ for (i=1; i <= old->natts; i++) {
+ if (old->attrs[i-1]->attisdropped) {
+ attmap[i-1] = 0;
+ continue;
+ }
+ for (j=1; j<= new->natts; j++)
+ if (!strcmp(NameStr(old->attrs[i-1]->attname), NameStr(new->attrs[j-1]->attname)))
+ attmap[i-1] = j;
+ }
+ return attmap;
+}
+
+/* Generate a map for change_varattnos_of_a_node from a tupledesc and a list of
+ * ColumnDefs */
+
+AttrNumber *
+varattnos_map_schema(TupleDesc old, List *schema)
+{
+ int i;
+ AttrNumber *attmap = palloc0(sizeof(AttrNumber)*old->natts);
+ for (i=1; i <= old->natts; i++) {
+ if (old->attrs[i-1]->attisdropped) {
+ attmap[i-1] = 0;
+ continue;
+ }
+ attmap[i-1] = findAttrByName(NameStr(old->attrs[i-1]->attname), schema);
+ }
+ return attmap;
+}
+
static bool
change_varattnos_walker(Node *node, const AttrNumber *newattno)
{
@@ -1140,12 +1185,6 @@ change_varattnos_walker(Node *node, const AttrNumber *newattno)
(void *) newattno);
}
-static bool
-change_varattnos_of_a_node(Node *node, const AttrNumber *newattno)
-{
- return change_varattnos_walker(node, newattno);
-}
-
/*
* StoreCatalogInheritance
* Updates the system catalogs with proper inheritance information.
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index e213df5b217..2f2111458e0 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.336 2006/06/16 20:23:44 adunstan Exp $
+ * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.337 2006/06/27 03:43:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1940,7 +1940,7 @@ _copyInhRelation(InhRelation *from)
InhRelation *newnode = makeNode(InhRelation);
COPY_NODE_FIELD(relation);
- COPY_SCALAR_FIELD(including_defaults);
+ COPY_NODE_FIELD(options);
return newnode;
}
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index cc60fdd8dd6..56d8d09a02e 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.272 2006/06/16 20:23:44 adunstan Exp $
+ * $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.273 2006/06/27 03:43:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -884,7 +884,7 @@ static bool
_equalInhRelation(InhRelation *a, InhRelation *b)
{
COMPARE_NODE_FIELD(relation);
- COMPARE_SCALAR_FIELD(including_defaults);
+ COMPARE_NODE_FIELD(options);
return true;
}
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index 4e30d2b96f3..8b9b9eab536 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.335 2006/06/21 18:30:11 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.336 2006/06/27 03:43:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -21,6 +21,7 @@
#include "catalog/pg_type.h"
#include "commands/defrem.h"
#include "commands/prepare.h"
+#include "commands/tablecmds.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
#include "optimizer/clauses.h"
@@ -1075,6 +1076,11 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
TupleConstr *constr;
AclResult aclresult;
+ bool including_defaults = false;
+ bool including_constraints = false;
+ bool including_indexes = false;
+ ListCell *elem;
+
relation = heap_openrv(inhRelation->relation, AccessShareLock);
if (relation->rd_rel->relkind != RELKIND_RELATION)
@@ -1095,6 +1101,37 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
tupleDesc = RelationGetDescr(relation);
constr = tupleDesc->constr;
+ foreach(elem, inhRelation->options)
+ {
+ int option = lfirst_int(elem);
+ switch (option)
+ {
+ case CREATE_TABLE_LIKE_INCLUDING_DEFAULTS:
+ including_defaults = true;
+ break;
+ case CREATE_TABLE_LIKE_EXCLUDING_DEFAULTS:
+ including_defaults = false;
+ break;
+ case CREATE_TABLE_LIKE_INCLUDING_CONSTRAINTS:
+ including_constraints = true;
+ break;
+ case CREATE_TABLE_LIKE_EXCLUDING_CONSTRAINTS:
+ including_constraints = false;
+ break;
+ case CREATE_TABLE_LIKE_INCLUDING_INDEXES:
+ including_indexes = true;
+ break;
+ case CREATE_TABLE_LIKE_EXCLUDING_INDEXES:
+ including_indexes = false;
+ break;
+ default:
+ elog(ERROR, "unrecognized CREATE TABLE LIKE option: %d", option);
+ }
+ }
+
+ if (including_indexes)
+ elog(ERROR, "TODO");
+
/*
* Insert the inherited attributes into the cxt for the new table
* definition.
@@ -1123,7 +1160,7 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
def->typename = makeTypeNameFromOid(attribute->atttypid,
attribute->atttypmod);
def->inhcount = 0;
- def->is_local = false;
+ def->is_local = true;
def->is_not_null = attribute->attnotnull;
def->raw_default = NULL;
def->cooked_default = NULL;
@@ -1138,7 +1175,7 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
/*
* Copy default if any, and the default has been requested
*/
- if (attribute->atthasdef && inhRelation->including_defaults)
+ if (attribute->atthasdef && including_defaults)
{
char *this_default = NULL;
AttrDefault *attrdef;
@@ -1165,6 +1202,27 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
def->cooked_default = pstrdup(this_default);
}
}
+
+ if (including_constraints && tupleDesc->constr) {
+ int ccnum;
+ AttrNumber *attmap = varattnos_map_schema(tupleDesc, cxt->columns);
+
+ for(ccnum = 0; ccnum < tupleDesc->constr->num_check; ccnum++) {
+ char *ccname = tupleDesc->constr->check[ccnum].ccname;
+ char *ccbin = tupleDesc->constr->check[ccnum].ccbin;
+ Node *ccbin_node = stringToNode(ccbin);
+ Constraint *n = makeNode(Constraint);
+
+ change_varattnos_of_a_node(ccbin_node, attmap);
+
+ n->contype = CONSTR_CHECK;
+ n->name = pstrdup(ccname);
+ n->raw_expr = ccbin_node;
+ n->cooked_expr = NULL;
+ n->indexspace = NULL;
+ cxt->ckconstraints = lappend(cxt->ckconstraints, (Node*)n);
+ }
+ }
/*
* Close the parent rel, but keep our AccessShareLock on it until xact
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 14f8b433481..246d1ef3a33 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.547 2006/06/16 23:50:48 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.548 2006/06/27 03:43:20 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -193,8 +193,6 @@ static void doNegateFloat(Value *v);
opt_grant_grant_option opt_grant_admin_option
opt_nowait opt_if_exists
-%type <boolean> like_including_defaults
-
%type <list> OptRoleList
%type <defelt> OptRoleElem
@@ -335,7 +333,9 @@ static void doNegateFloat(Value *v);
%type <keyword> unreserved_keyword func_name_keyword
%type <keyword> col_name_keyword reserved_keyword
-%type <node> TableConstraint TableLikeClause
+%type <node> TableConstraint TableLikeClause
+%type <list> TableLikeOptionList
+%type <ival> TableLikeOption
%type <list> ColQualList
%type <node> ColConstraint ColConstraintElem ConstraintAttr
%type <ival> key_actions key_delete key_match key_update key_action
@@ -385,7 +385,7 @@ static void doNegateFloat(Value *v);
HANDLER HAVING HEADER_P HOLD HOUR_P
IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IN_P INCLUDING INCREMENT
- INDEX INHERIT INHERITS INITIALLY INNER_P INOUT INPUT_P
+ INDEX INDEXES INHERIT INHERITS INITIALLY INNER_P INOUT INPUT_P
INSENSITIVE INSERT INSTEAD INT_P INTEGER INTERSECT
INTERVAL INTO INVOKER IS ISNULL ISOLATION
@@ -1994,20 +1994,27 @@ ConstraintAttr:
* which is a part of SQL 200N
*/
TableLikeClause:
- LIKE qualified_name like_including_defaults
+ LIKE qualified_name TableLikeOptionList
{
InhRelation *n = makeNode(InhRelation);
n->relation = $2;
- n->including_defaults = $3;
-
+ n->options = $3;
$$ = (Node *)n;
}
;
-like_including_defaults:
- INCLUDING DEFAULTS { $$ = true; }
- | EXCLUDING DEFAULTS { $$ = false; }
- | /* EMPTY */ { $$ = false; }
+TableLikeOptionList:
+ TableLikeOptionList TableLikeOption { $$ = lappend_int($1, $2); }
+ | /* EMPTY */ { $$ = NIL; }
+ ;
+
+TableLikeOption:
+ INCLUDING DEFAULTS { $$ = CREATE_TABLE_LIKE_INCLUDING_DEFAULTS; }
+ | EXCLUDING DEFAULTS { $$ = CREATE_TABLE_LIKE_EXCLUDING_DEFAULTS; }
+ | INCLUDING CONSTRAINTS { $$ = CREATE_TABLE_LIKE_INCLUDING_CONSTRAINTS; }
+ | EXCLUDING CONSTRAINTS { $$ = CREATE_TABLE_LIKE_EXCLUDING_CONSTRAINTS; }
+ | INCLUDING INDEXES { $$ = CREATE_TABLE_LIKE_INCLUDING_INDEXES; }
+ | EXCLUDING INDEXES { $$ = CREATE_TABLE_LIKE_EXCLUDING_INDEXES; }
;
@@ -8507,6 +8514,7 @@ unreserved_keyword:
| INCLUDING
| INCREMENT
| INDEX
+ | INDEXES
| INHERIT
| INHERITS
| INPUT_P
diff --git a/src/backend/parser/keywords.c b/src/backend/parser/keywords.c
index 4b1a53762ef..6a022f585db 100644
--- a/src/backend/parser/keywords.c
+++ b/src/backend/parser/keywords.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.171 2006/03/05 15:58:32 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.172 2006/06/27 03:43:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -169,6 +169,7 @@ static const ScanKeyword ScanKeywords[] = {
{"including", INCLUDING},
{"increment", INCREMENT},
{"index", INDEX},
+ {"indexes", INDEXES},
{"inherit", INHERIT},
{"inherits", INHERITS},
{"initially", INITIALLY},
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-04 13:25:26 +0000