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Add CREATE/ALTER/DROP OPERATOR FAMILY commands, also COMMENT ON OPERATOR

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FAMILY; and add FAMILY option to CREATE OPERATOR CLASS to allow adding a
class to a pre-existing family.  Per previous discussion.  Man, what a
tedious lot of cutting and pasting ...
This commit is contained in:
Tom Lane
2007-01-23 05:07:18 +00:00
parent 8502b68513
commit a33cf1041f
22 changed files with 1981 additions and 90 deletions
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49
src/backend/nodes/copyfuncs.c
View File

@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.363 2007/01/22 20:00:39 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.364 2007/01/23 05:07:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -2158,6 +2158,19 @@ _copyRemoveOpClassStmt(RemoveOpClassStmt *from)
return newnode;
}
static RemoveOpFamilyStmt *
_copyRemoveOpFamilyStmt(RemoveOpFamilyStmt *from)
{
RemoveOpFamilyStmt *newnode = makeNode(RemoveOpFamilyStmt);
COPY_NODE_FIELD(opfamilyname);
COPY_STRING_FIELD(amname);
COPY_SCALAR_FIELD(behavior);
COPY_SCALAR_FIELD(missing_ok);
return newnode;
}
static RenameStmt *
_copyRenameStmt(RenameStmt *from)
{
@@ -2332,11 +2345,36 @@ _copyCreateOpClassItem(CreateOpClassItem *from)
COPY_NODE_FIELD(args);
COPY_SCALAR_FIELD(number);
COPY_SCALAR_FIELD(recheck);
COPY_NODE_FIELD(class_args);
COPY_NODE_FIELD(storedtype);
return newnode;
}
static CreateOpFamilyStmt *
_copyCreateOpFamilyStmt(CreateOpFamilyStmt *from)
{
CreateOpFamilyStmt *newnode = makeNode(CreateOpFamilyStmt);
COPY_NODE_FIELD(opfamilyname);
COPY_STRING_FIELD(amname);
return newnode;
}
static AlterOpFamilyStmt *
_copyAlterOpFamilyStmt(AlterOpFamilyStmt *from)
{
AlterOpFamilyStmt *newnode = makeNode(AlterOpFamilyStmt);
COPY_NODE_FIELD(opfamilyname);
COPY_STRING_FIELD(amname);
COPY_SCALAR_FIELD(isDrop);
COPY_NODE_FIELD(items);
return newnode;
}
static CreatedbStmt *
_copyCreatedbStmt(CreatedbStmt *from)
{
@@ -3163,6 +3201,9 @@ copyObject(void *from)
case T_RemoveOpClassStmt:
retval = _copyRemoveOpClassStmt(from);
break;
case T_RemoveOpFamilyStmt:
retval = _copyRemoveOpFamilyStmt(from);
break;
case T_RenameStmt:
retval = _copyRenameStmt(from);
break;
@@ -3205,6 +3246,12 @@ copyObject(void *from)
case T_CreateOpClassItem:
retval = _copyCreateOpClassItem(from);
break;
case T_CreateOpFamilyStmt:
retval = _copyCreateOpFamilyStmt(from);
break;
case T_AlterOpFamilyStmt:
retval = _copyAlterOpFamilyStmt(from);
break;
case T_CreatedbStmt:
retval = _copyCreatedbStmt(from);
break;

43
src/backend/nodes/equalfuncs.c
View File

@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.296 2007/01/20 20:45:38 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.297 2007/01/23 05:07:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1053,6 +1053,17 @@ _equalRemoveOpClassStmt(RemoveOpClassStmt *a, RemoveOpClassStmt *b)
return true;
}
static bool
_equalRemoveOpFamilyStmt(RemoveOpFamilyStmt *a, RemoveOpFamilyStmt *b)
{
COMPARE_NODE_FIELD(opfamilyname);
COMPARE_STRING_FIELD(amname);
COMPARE_SCALAR_FIELD(behavior);
COMPARE_SCALAR_FIELD(missing_ok);
return true;
}
static bool
_equalRenameStmt(RenameStmt *a, RenameStmt *b)
{
@@ -1199,11 +1210,32 @@ _equalCreateOpClassItem(CreateOpClassItem *a, CreateOpClassItem *b)
COMPARE_NODE_FIELD(args);
COMPARE_SCALAR_FIELD(number);
COMPARE_SCALAR_FIELD(recheck);
COMPARE_NODE_FIELD(class_args);
COMPARE_NODE_FIELD(storedtype);
return true;
}
static bool
_equalCreateOpFamilyStmt(CreateOpFamilyStmt *a, CreateOpFamilyStmt *b)
{
COMPARE_NODE_FIELD(opfamilyname);
COMPARE_STRING_FIELD(amname);
return true;
}
static bool
_equalAlterOpFamilyStmt(AlterOpFamilyStmt *a, AlterOpFamilyStmt *b)
{
COMPARE_NODE_FIELD(opfamilyname);
COMPARE_STRING_FIELD(amname);
COMPARE_SCALAR_FIELD(isDrop);
COMPARE_NODE_FIELD(items);
return true;
}
static bool
_equalCreatedbStmt(CreatedbStmt *a, CreatedbStmt *b)
{
@@ -2148,6 +2180,9 @@ equal(void *a, void *b)
case T_RemoveOpClassStmt:
retval = _equalRemoveOpClassStmt(a, b);
break;
case T_RemoveOpFamilyStmt:
retval = _equalRemoveOpFamilyStmt(a, b);
break;
case T_RenameStmt:
retval = _equalRenameStmt(a, b);
break;
@@ -2190,6 +2225,12 @@ equal(void *a, void *b)
case T_CreateOpClassItem:
retval = _equalCreateOpClassItem(a, b);
break;
case T_CreateOpFamilyStmt:
retval = _equalCreateOpFamilyStmt(a, b);
break;
case T_AlterOpFamilyStmt:
retval = _equalAlterOpFamilyStmt(a, b);
break;
case T_CreatedbStmt:
retval = _equalCreatedbStmt(a, b);
break;