Prototypes, definitions...

diff --git a/src/include/commands/trigger.h b/src/include/commands/trigger.h
index e603a3f8dc4d6ad723d2b5d2d938784b029b6f56..8cbfe0c5a1bb138a5425859f442569e94dc7e81b 100644 (file)
--- a/src/include/commands/trigger.h
+++ b/src/include/commands/trigger.h
@@ -13,35 +13,53 @@
 #include "access/htup.h"
 #include "utils/rel.h"
 
-typedef uint32 TriggerAction;
+typedef uint32 TriggerEvent;
 
-#define TRIGGER_ACTION_INSERT          0x00000000  
-#define TRIGGER_ACTION_DELETE          0x00000001   
-#define TRIGGER_ACTION_UPDATE          0x00000010
-#define TRIGGER_ACTION_OPMASK          0x00000011
-#define TRIGGER_ACTION_ROW             4
+typedef struct TriggerData {
+    TriggerEvent       tg_event;
+    Relation           tg_relation;
+    HeapTuple          tg_trigtuple;
+    HeapTuple          tg_newtuple;
+    Trigger            *tg_trigger;
+} TriggerData;
 
-#define TRIGGER_FIRED_BY_INSERT (action)       \
-       (((TriggerAction) action & TRIGGER_ACTION_OPMASK) == \
-                                               TRIGGER_ACTION_INSERT)
+extern TriggerData *CurrentTriggerData;
 
-#define TRIGGER_FIRED_BY_DELETE (action)       \
-       (((TriggerAction) action & TRIGGER_ACTION_OPMASK) == \
-                                               TRIGGER_ACTION_DELETE)
+#define TRIGGER_EVENT_INSERT           0x00000000  
+#define TRIGGER_EVENT_DELETE           0x00000001   
+#define TRIGGER_EVENT_UPDATE           0x00000002
+#define TRIGGER_EVENT_OPMASK           0x00000003
+#define TRIGGER_EVENT_ROW              0x00000004
+#define TRIGGER_EVENT_BEFORE           0x00000008
 
-#define TRIGGER_FIRED_BY_UPDATE (action)       \
-       (((TriggerAction) action & TRIGGER_ACTION_OPMASK) == \
-                                               TRIGGER_ACTION_UPDATE)
+#define TRIGGER_FIRED_BY_INSERT(event) \
+       (((TriggerEvent) (event) & TRIGGER_EVENT_OPMASK) == \
+                                               TRIGGER_EVENT_INSERT)
 
-#define TRIGGER_FIRED_FOR_ROW (action)         \
-       ((TriggerAction) action & TRIGGER_ACTION_ROW)
+#define TRIGGER_FIRED_BY_DELETE(event) \
+       (((TriggerEvent) (event) & TRIGGER_EVENT_OPMASK) == \
+                                               TRIGGER_EVENT_DELETE)
 
-#define TRIGGER_FIRED_FOR_STATEMENT (action)   \
-       (!TRIGGER_FIRED_FOR_ROW (action))
+#define TRIGGER_FIRED_BY_UPDATE(event) \
+       (((TriggerEvent) (event) & TRIGGER_EVENT_OPMASK) == \
+                                               TRIGGER_EVENT_UPDATE)
+
+#define TRIGGER_FIRED_FOR_ROW(event)           \
+       ((TriggerEvent) (event) & TRIGGER_EVENT_ROW)
+
+#define TRIGGER_FIRED_FOR_STATEMENT(event)     \
+       (!TRIGGER_FIRED_FOR_ROW (event))
+
+#define TRIGGER_FIRED_BEFORE(event)            \
+       ((TriggerEvent) (event) & TRIGGER_EVENT_BEFORE)
+
+#define TRIGGER_FIRED_AFTER(event)             \
+       (!TRIGGER_FIRED_BEFORE (event))
 
 
 extern void CreateTrigger (CreateTrigStmt *stmt);
 extern void DropTrigger (DropTrigStmt *stmt);
+extern void RelationRemoveTriggers (Relation rel);
 
 extern HeapTuple ExecBRInsertTriggers (Relation rel, HeapTuple tuple);
 extern void ExecARInsertTriggers (Relation rel, HeapTuple tuple);

diff --git a/src/include/executor/spi.h b/src/include/executor/spi.h
index 0070c3147d7ce030f361296761eb76241d228468..31d9ecc8e27dc4dd98cce5dd8e52b5f90aee60b0 100644 (file)
--- a/src/include/executor/spi.h
+++ b/src/include/executor/spi.h
@@ -46,24 +46,49 @@ typedef struct {
 #define SPI_ERROR_OPUNKNOWN    -3
 #define SPI_ERROR_UNCONNECTED  -4
 #define SPI_ERROR_CURSOR       -5
-#define SPI_ERROR_TRANSACTION  -6
+#define SPI_ERROR_ARGUMENT     -6
+#define SPI_ERROR_PARAM                -7
+#define SPI_ERROR_TRANSACTION  -8
+#define SPI_ERROR_NOATTRIBUTE  -9
+#define SPI_ERROR_NOOUTFUNC    -10
+#define SPI_ERROR_TYPUNKNOWN   -11
+#define SPI_ERROR_NOENTRY      -12
 
-#define SPI_OK_CONNECT         0
-#define SPI_OK_FINISH          1
-#define SPI_OK_FETCH           2
-#define SPI_OK_UTILITY         3
-#define SPI_OK_SELECT          4
-#define SPI_OK_SELINTO         5
-#define SPI_OK_INSERT          6
-#define SPI_OK_DELETE          7
-#define SPI_OK_UPDATE          8
-#define SPI_OK_CURSOR          9
+#define SPI_OK_CONNECT         1
+#define SPI_OK_FINISH          2
+#define SPI_OK_FETCH           3
+#define SPI_OK_UTILITY         4
+#define SPI_OK_SELECT          5
+#define SPI_OK_SELINTO         6
+#define SPI_OK_INSERT          7
+#define SPI_OK_DELETE          8
+#define SPI_OK_UPDATE          9
+#define SPI_OK_CURSOR          10
+
+#define SPI_DSPACE_LOCAL       0
+#define SPI_DSPACE_XACT                1
+#define SPI_DSPACE_SESSION     2
 
 extern uint32 SPI_processed;
 extern SPITupleTable *SPI_tuptable;
+extern int SPI_error;
 
-extern int SPI_connect (void);
+extern int SPI_connect (char *ident);
 extern int SPI_finish (void);
 extern int SPI_exec (char *src);
+extern int SPI_execn (char *src, int tcount);
+extern int SPI_execp (int pid, char **values, char *Nulls);
+extern int SPI_prepare (char *src, int nargs, Oid *argtypes);
+extern int SPI_expplan (int dspace, int start, int count);
+extern int SPI_impplan (int dspace, int start, int count);
+extern int SPI_expdata (int dspace, int count, void **data, int *len);
+extern int SPI_impdata (int dspace, int start, int count, void **data, int **len);
+
+extern int SPI_fnumber (TupleDesc tupdesc, char *fname);
+extern char *SPI_getvalue (HeapTuple tuple, TupleDesc tupdesc, int fnumber);
+extern char *SPI_getbinval (HeapTuple tuple, TupleDesc tupdesc, int fnumber, bool *isnull);
+extern char *SPI_gettype (TupleDesc tupdesc, int fnumber);
+extern Oid SPI_gettypeid (TupleDesc tupdesc, int fnumber);
+extern char *SPI_getrelname (Relation rel);
 
 #endif /* SPI_H */