diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 78 |
1 files changed, 66 insertions, 12 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index ddc62086f51..25e53a3dc43 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 1.217 2007/03/13 00:33:39 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.218 2007/03/19 23:38:29 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -53,6 +53,7 @@ #include "parser/parse_relation.h" #include "parser/parse_type.h" #include "parser/parser.h" +#include "rewrite/rewriteDefine.h" #include "rewrite/rewriteHandler.h" #include "storage/smgr.h" #include "utils/acl.h" @@ -253,7 +254,9 @@ static void ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel, static void ATExecSetTableSpace(Oid tableOid, Oid newTableSpace); static void ATExecSetRelOptions(Relation rel, List *defList, bool isReset); static void ATExecEnableDisableTrigger(Relation rel, char *trigname, - bool enable, bool skip_system); + char fires_when, bool skip_system); +static void ATExecEnableDisableRule(Relation rel, char *rulename, + char fires_when); static void ATExecAddInherit(Relation rel, RangeVar *parent); static void ATExecDropInherit(Relation rel, RangeVar *parent); static void copy_relation_data(Relation rel, SMgrRelation dst); @@ -1955,11 +1958,17 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd, pass = AT_PASS_MISC; break; case AT_EnableTrig: /* ENABLE TRIGGER variants */ + case AT_EnableAlwaysTrig: + case AT_EnableReplicaTrig: case AT_EnableTrigAll: case AT_EnableTrigUser: case AT_DisableTrig: /* DISABLE TRIGGER variants */ case AT_DisableTrigAll: case AT_DisableTrigUser: + case AT_EnableRule: /* ENABLE/DISABLE RULE variants */ + case AT_EnableAlwaysRule: + case AT_EnableReplicaRule: + case AT_DisableRule: case AT_AddInherit: /* INHERIT / NO INHERIT */ case AT_DropInherit: ATSimplePermissions(rel, false); @@ -2127,24 +2136,57 @@ ATExecCmd(AlteredTableInfo *tab, Relation rel, AlterTableCmd *cmd) case AT_ResetRelOptions: /* RESET (...) */ ATExecSetRelOptions(rel, (List *) cmd->def, true); break; - case AT_EnableTrig: /* ENABLE TRIGGER name */ - ATExecEnableDisableTrigger(rel, cmd->name, true, false); + + case AT_EnableTrig: /* ENABLE TRIGGER name */ + ATExecEnableDisableTrigger(rel, cmd->name, + TRIGGER_FIRES_ON_ORIGIN, false); + break; + case AT_EnableAlwaysTrig: /* ENABLE ALWAYS TRIGGER name */ + ATExecEnableDisableTrigger(rel, cmd->name, + TRIGGER_FIRES_ALWAYS, false); + break; + case AT_EnableReplicaTrig: /* ENABLE REPLICA TRIGGER name */ + ATExecEnableDisableTrigger(rel, cmd->name, + TRIGGER_FIRES_ON_REPLICA, false); break; case AT_DisableTrig: /* DISABLE TRIGGER name */ - ATExecEnableDisableTrigger(rel, cmd->name, false, false); + ATExecEnableDisableTrigger(rel, cmd->name, + TRIGGER_DISABLED, false); break; case AT_EnableTrigAll: /* ENABLE TRIGGER ALL */ - ATExecEnableDisableTrigger(rel, NULL, true, false); + ATExecEnableDisableTrigger(rel, NULL, + TRIGGER_FIRES_ON_ORIGIN, false); break; case AT_DisableTrigAll: /* DISABLE TRIGGER ALL */ - ATExecEnableDisableTrigger(rel, NULL, false, false); + ATExecEnableDisableTrigger(rel, NULL, + TRIGGER_DISABLED, false); break; case AT_EnableTrigUser: /* ENABLE TRIGGER USER */ - ATExecEnableDisableTrigger(rel, NULL, true, true); + ATExecEnableDisableTrigger(rel, NULL, + TRIGGER_FIRES_ON_ORIGIN, true); break; case AT_DisableTrigUser: /* DISABLE TRIGGER USER */ - ATExecEnableDisableTrigger(rel, NULL, false, true); + ATExecEnableDisableTrigger(rel, NULL, + TRIGGER_DISABLED, true); + break; + + case AT_EnableRule: /* ENABLE RULE name */ + ATExecEnableDisableRule(rel, cmd->name, + RULE_FIRES_ON_ORIGIN); + break; + case AT_EnableAlwaysRule: /* ENABLE ALWAYS RULE name */ + ATExecEnableDisableRule(rel, cmd->name, + RULE_FIRES_ALWAYS); + break; + case AT_EnableReplicaRule: /* ENABLE REPLICA RULE name */ + ATExecEnableDisableRule(rel, cmd->name, + RULE_FIRES_ON_REPLICA); + break; + case AT_DisableRule: /* DISABLE RULE name */ + ATExecEnableDisableRule(rel, cmd->name, + RULE_DISABLED); break; + case AT_AddInherit: ATExecAddInherit(rel, (RangeVar *) cmd->def); break; @@ -4380,7 +4422,7 @@ validateForeignKeyConstraint(FkConstraint *fkconstraint, MemSet(&trig, 0, sizeof(trig)); trig.tgoid = InvalidOid; trig.tgname = fkconstraint->constr_name; - trig.tgenabled = TRUE; + trig.tgenabled = TRIGGER_FIRES_ON_ORIGIN; trig.tgisconstraint = TRUE; trig.tgconstrrelid = RelationGetRelid(pkrel); trig.tgconstraint = constraintOid; @@ -5877,9 +5919,21 @@ copy_relation_data(Relation rel, SMgrRelation dst) */ static void ATExecEnableDisableTrigger(Relation rel, char *trigname, - bool enable, bool skip_system) + char fires_when, bool skip_system) +{ + EnableDisableTrigger(rel, trigname, fires_when, skip_system); +} + +/* + * ALTER TABLE ENABLE/DISABLE RULE + * + * We just pass this off to rewriteDefine.c. + */ +static void +ATExecEnableDisableRule(Relation rel, char *trigname, + char fires_when) { - EnableDisableTrigger(rel, trigname, enable, skip_system); + EnableDisableRule(rel, trigname, fires_when); } /* |