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adapt schema

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This commit is contained in:
luajk
2022-11-07 08:41:49 +08:00
parent 256590f633
commit ee2a769222
1 changed files with 12 additions and 2 deletions
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12
src/gausskernel/optimizer/commands/schemacmds.cpp
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@ -104,6 +104,7 @@ void CreateSchemaCommand(CreateSchemaStmt* stmt, const char* queryString)
int save_sec_context;
AclResult aclresult;
char* queryStringwithinfo = (char*)queryString;
ObjectAddress address;
GetUserIdAndSecContext(&saved_uid, &save_sec_context);
if (IsExistPackageName(schemaName)) {
@ -220,7 +221,16 @@ void CreateSchemaCommand(CreateSchemaStmt* stmt, const char* queryString)
/* make sure there is no existing namespace of same name */
if (stmt->missing_ok) {
if (SearchSysCacheExists1(NAMESPACENAME, PointerGetDatum(schemaName))) {
namespaceId = get_namespace_oid(schemaName, true);
if (OidIsValid(namespaceId)) {
/*
* If we are in an extension script, insist that the pre-existing
* object be a member of the extension, to avoid security risks.
*/
ObjectAddressSet(address, NamespaceRelationId, namespaceId);
checkMembershipInCurrentExtension(&address);
/* OK to skip */
ereport(NOTICE, (errmsg("schema \"%s\" already exists,skipping", schemaName)));
return;
}