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| author | Peter Eisentraut <peter_e@gmx.net> | 2015-04-26 10:33:14 -0400 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2015-04-26 10:33:14 -0400 |
| commit | cac76582053ef8ea07df65fed0757f352da23705 (patch) | |
| tree | 6ae01041aa61db9d686638b9d4c3ccd30d7c6487 /src/backend/tcop/utility.c | |
| parent | f320cbb615e0374b18836337713239da58705cf3 (diff) | |
Add transforms feature
This provides a mechanism for specifying conversions between SQL data
types and procedural languages. As examples, there are transforms
for hstore and ltree for PL/Perl and PL/Python.
reviews by Pavel Stěhule and Andres Freund
Diffstat (limited to 'src/backend/tcop/utility.c')
| -rw-r--r-- | src/backend/tcop/utility.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c index fd09d3ad9ed..31e9d4cf8b4 100644 --- a/src/backend/tcop/utility.c +++ b/src/backend/tcop/utility.c @@ -174,6 +174,7 @@ check_xact_readonly(Node *parsetree) case T_CreateTableAsStmt: case T_RefreshMatViewStmt: case T_CreateTableSpaceStmt: + case T_CreateTransformStmt: case T_CreateTrigStmt: case T_CompositeTypeStmt: case T_CreateEnumStmt: @@ -1314,6 +1315,10 @@ ProcessUtilitySlow(Node *parsetree, DefineOpFamily((CreateOpFamilyStmt *) parsetree); break; + case T_CreateTransformStmt: + CreateTransform((CreateTransformStmt *) parsetree); + break; + case T_AlterOpFamilyStmt: AlterOpFamily((AlterOpFamilyStmt *) parsetree); break; @@ -2004,6 +2009,9 @@ CreateCommandTag(Node *parsetree) case OBJECT_POLICY: tag = "DROP POLICY"; break; + case OBJECT_TRANSFORM: + tag = "DROP TRANSFORM"; + break; default: tag = "???"; } @@ -2263,6 +2271,10 @@ CreateCommandTag(Node *parsetree) } break; + case T_CreateTransformStmt: + tag = "CREATE TRANSFORM"; + break; + case T_CreateTrigStmt: tag = "CREATE TRIGGER"; break; @@ -2888,6 +2900,10 @@ GetCommandLogLevel(Node *parsetree) lev = LOGSTMT_DDL; break; + case T_CreateTransformStmt: + lev = LOGSTMT_DDL; + break; + case T_AlterOpFamilyStmt: lev = LOGSTMT_DDL; break; |