-C Add\smore\stests\sfor\sthe\sin-memory\sdatabase.\s(CVS\s925)
-D 2003-04-20T23:45:23
+C Add\ssupport\sfor\sTEMPORARY\striggers.\s\sSuch\striggers\scan\swrite\stemporary\sor\npermanent\stables.\s(CVS\s926)
+D 2003-04-21T18:48:46
F Makefile.in 004acec253ecdde985c8ecd5b7c9accdb210378f
F Makefile.linux-gcc b86a99c493a5bfb402d1d9178dcdc4bd4b32f906
F README f1de682fbbd94899d50aca13d387d1b3fd3be2dd
F src/btree.c b9487cceb9ea78af9cbae9def34114902f511736
F src/btree.h 529c98cb0715c62214544fbbe50b946f99a85540
F src/btree_rb.c 97375d44bc2cf93b6312acd0f3276177c20e77bb
-F src/build.c 66f8ca2457dfdcc6c45e1606696f337418a8c556
+F src/build.c 90fc1b15d5e69316ffb979a11052ba6743e9b556
F src/copy.c 8699e571994934c78f70761a1458d7b9e9e75073
F src/delete.c af65b26d9d13abbf63fdc4e97b88d26c700b04bb
F src/encode.c faf03741efe921755ec371cf4a6984536de00042
F src/os.h aa52f0c9da321ff6134d19f2ca959e18e33615d0
F src/pager.c df4c81350cbd80c1ab48341ae0768ba78d99ad49
F src/pager.h e3702f7d384921f6cd5ce0b3ed589185433e9f6c
-F src/parse.y ad40843ae5462ba32606d55c53c2c8a9e56dd1ce
+F src/parse.y 15ae47e7dd84304c1c6ae9205558405127977541
F src/pragma.c aef327bd597e15f0d31f45b042bd2797cca65039
F src/printf.c fc5fdef6e92ad205005263661fe9716f55a49f3e
F src/random.c 19e8e00fe0df32a742f115773f57651be327cabe
F src/shell.c a0b7043713713ff45f666ce6b3c03a64109a8bb5
F src/shell.tcl 27ecbd63dd88396ad16d81ab44f73e6c0ea9d20e
F src/sqlite.h.in f49c2cdec7d24cb03e496a1ca519e16306495ee1
-F src/sqliteInt.h c4f4866cce8f069574268969167b5f8041802edd
+F src/sqliteInt.h 331d92aa826c5230247d97818b291f38aba21a11
F src/table.c eed2098c9b577aa17f8abe89313a9c4413f57d63
F src/tclsqlite.c 7a072c3c8ba9796edc25e5ffa62b68558134e192
F src/test1.c 7ad4e6308dde0bf5a0f0775ce20cb2ec37a328f8
F src/test2.c 5014337d8576b731cce5b5a14bec4f0daf432700
F src/test3.c 30985ebdfaf3ee1462a9b0652d3efbdc8d9798f5
F src/threadtest.c d641a5219e718e18a1a80a50eb9bb549f451f42e
-F src/tokenize.c a88cfb6f698d047e14d5064fa6c4ecb709bf8fa4
-F src/trigger.c 45b67f6c4338245288e4662c6a5b802ae3a66e5d
+F src/tokenize.c 067d1a477a94af7712ca74e09aaa6bd0f7299527
+F src/trigger.c c461789fb90df04b4c43b0d07a7aede8f453d9bc
F src/update.c 803c13ad967850fb18443394e0a5c2b0f0d7ce6f
F src/util.c 87635cfdfffa056a8d3147719357aa442374f78c
F src/vacuum.c e24781e38db36d1c9f578b6b3613bf0989ebd63c
F test/temptable.test 6feff1960c707e924d5462356c5303943dac4a8e
F test/tester.tcl d7a5835edaf118539241145d8188f0822b673488
F test/trans.test 75e7a171b5d2d94ee56766459113e2ad0e5f809d
-F test/trigger1.test 6fa21c3996e5543b4b6ceb8def84472002ab25e7
+F test/trigger1.test 61ef41666f066ac417730dc26056053a7c36cd11
F test/trigger2.test ab4c743bb96cee96ab5a17c5edfd57a9134329d6
F test/trigger3.test 870afef7997a5b86bf3ea893ce0c2e85d6356c72
F test/trigger4.test 9a5c1406344d743020c2753ae8d6dfe6eb75f818
F www/sqlite.tcl ae3dcfb077e53833b59d4fcc94d8a12c50a44098
F www/tclsqlite.tcl 1db15abeb446aad0caf0b95b8b9579720e4ea331
F www/vdbe.tcl 2013852c27a02a091d39a766bc87cff329f21218
-P fb89adf4d1325c5ea471759ebfd8df7faa4f9a80
-R 5155025990322dc1039d8bac43cc6a4c
+P 11cab41c4f02cdddc4fd3f57555573ac2814a81b
+R fdfcbaff78e43d8a367933863118062c
U drh
-Z 91bd6b460f5c66d00bbb9e74c7457add
+Z 56b9d2fa20bf8f19c521466c7923ae4d
-11cab41c4f02cdddc4fd3f57555573ac2814a81b
\ No newline at end of file
+58ddd587b0f5d565ae3b0ba3a1fa5c20d459f3fc
\ No newline at end of file
** ROLLBACK
** PRAGMA
**
-** $Id: build.c,v 1.147 2003/04/20 00:00:24 drh Exp $
+** $Id: build.c,v 1.148 2003/04/21 18:48:46 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
if( p==0 ){
if( zDbase ){
sqliteErrorMsg(pParse, "no such table: %s.%s", zDbase, zName);
+ }else if( (pParse->useDb==0 || pParse->useDb>=2)
+ && sqliteFindTable(db, zName, 0)!=0 ){
+ sqliteErrorMsg(pParse, "table \"%s\" is not in database \"%s\"",
+ zName, zUse);
}else{
sqliteErrorMsg(pParse, "no such table: %s", zName);
}
** the parser. Lemon will also generate a header file containing
** numeric codes for all of the tokens.
**
-** @(#) $Id: parse.y,v 1.95 2003/04/17 22:57:54 drh Exp $
+** @(#) $Id: parse.y,v 1.96 2003/04/21 18:48:46 drh Exp $
*/
%token_prefix TK_
%token_type {Token}
plus_opt ::= .
//////////////////////////// The CREATE TRIGGER command /////////////////////
-cmd ::= CREATE(A) TRIGGER nm(B) trigger_time(C) trigger_event(D)
- ON nm(E) dbnm(DB)
- foreach_clause(F) when_clause(G)
- BEGIN trigger_cmd_list(S) END(Z). {
- SrcList *pTab = sqliteSrcListAppend(0, &E, &DB);
+
+cmd ::= CREATE(A) trigger_decl BEGIN trigger_cmd_list(S) END(Z). {
Token all;
all.z = A.z;
all.n = (Z.z - A.z) + Z.n;
- sqliteCreateTrigger(pParse, &B, C, D.a, D.b, pTab, F, G, S, &all);
+ sqliteFinishTrigger(pParse, S, &all);
+}
+
+trigger_decl ::= temp(T) TRIGGER nm(B) trigger_time(C) trigger_event(D)
+ ON nm(E) dbnm(DB) foreach_clause(F) when_clause(G). {
+ SrcList *pTab = sqliteSrcListAppend(0, &E, &DB);
+ sqliteBeginTrigger(pParse, &B, C, D.a, D.b, pTab, F, G, T);
}
%type trigger_time {int}
when_clause(A) ::= WHEN expr(X). { A = X; }
%type trigger_cmd_list {TriggerStep *}
+%destructor trigger_cmd_list {sqliteDeleteTriggerStep($$);}
trigger_cmd_list(A) ::= trigger_cmd(X) SEMI trigger_cmd_list(Y). {
X->pNext = Y;
A = X;
trigger_cmd_list(A) ::= . { A = 0; }
%type trigger_cmd {TriggerStep *}
+%destructor trigger_cmd {sqliteDeleteTriggerStep($$);}
// UPDATE
trigger_cmd(A) ::= UPDATE orconf(R) nm(X) SET setlist(Y) where_opt(Z).
{ A = sqliteTriggerUpdateStep(&X, Y, Z, R); }
*************************************************************************
** Internal interface definitions for SQLite.
**
-** @(#) $Id: sqliteInt.h,v 1.176 2003/04/20 00:00:24 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.177 2003/04/21 18:48:47 drh Exp $
*/
#include "config.h"
#include "sqlite.h"
int nSet; /* Number of sets used so far */
int nAgg; /* Number of aggregate expressions */
AggExpr *aAgg; /* An array of aggregate expressions */
- TriggerStack *trigStack;
+ Trigger *pNewTrigger; /* Trigger under construct by a CREATE TRIGGER */
+ TriggerStack *trigStack; /* Trigger actions being coded */
};
/*
struct Trigger {
char *name; /* The name of the trigger */
char *table; /* The table or view to which the trigger applies */
- int iDb; /* Database containing this trigger */
- int op; /* One of TK_DELETE, TK_UPDATE, TK_INSERT */
- int tr_tm; /* One of TK_BEFORE, TK_AFTER */
+ u8 iDb; /* Database containing this trigger */
+ u8 op; /* One of TK_DELETE, TK_UPDATE, TK_INSERT */
+ u8 tr_tm; /* One of TK_BEFORE, TK_AFTER */
Expr *pWhen; /* The WHEN clause of the expresion (may be NULL) */
IdList *pColumns; /* If this is an UPDATE OF <column-list> trigger,
the <column-list> is stored here */
int sqliteSafetyOff(sqlite*);
int sqliteSafetyCheck(sqlite*);
void sqliteChangeCookie(sqlite*, Vdbe*);
-void sqliteCreateTrigger(Parse*, Token*, int, int, IdList*, SrcList*,
- int, Expr*, TriggerStep*, Token*);
+void sqliteBeginTrigger(Parse*, Token*,int,int,IdList*,SrcList*,int,Expr*,int);
+void sqliteFinishTrigger(Parse*, TriggerStep*, Token*);
void sqliteDropTrigger(Parse*, SrcList*, int);
int sqliteTriggersExist(Parse* , Trigger* , int , int , int, ExprList*);
int sqliteCodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int,
int, int);
void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
+void sqliteDeleteTriggerStep(TriggerStep*);
TriggerStep *sqliteTriggerSelectStep(Select*);
TriggerStep *sqliteTriggerInsertStep(Token*, IdList*, ExprList*, Select*, int);
TriggerStep *sqliteTriggerUpdateStep(Token*, ExprList*, Expr*, int);
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
-** $Id: tokenize.c,v 1.57 2003/04/16 02:17:36 drh Exp $
+** $Id: tokenize.c,v 1.58 2003/04/21 18:48:47 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
sqliteDeleteTable(pParse->db, pParse->pNewTable);
pParse->pNewTable = 0;
}
+ if( pParse->pNewTrigger ){
+ sqliteDeleteTrigger(pParse->pNewTrigger);
+ pParse->pNewTrigger = 0;
+ }
if( nErr>0 && (pParse->rc==SQLITE_OK || pParse->rc==SQLITE_DONE) ){
pParse->rc = SQLITE_ERROR;
}
/*
** Delete a linked list of TriggerStep structures.
*/
-static void sqliteDeleteTriggerStep(TriggerStep *pTriggerStep){
+void sqliteDeleteTriggerStep(TriggerStep *pTriggerStep){
while( pTriggerStep ){
TriggerStep * pTmp = pTriggerStep;
pTriggerStep = pTriggerStep->pNext;
}
/*
-** This is called by the parser when it sees a CREATE TRIGGER statement. See
-** comments surrounding struct Trigger in sqliteInt.h for a description of
-** how triggers are stored.
+** This is called by the parser when it sees a CREATE TRIGGER statement
+** up to the point of the BEGIN before the trigger actions. A Trigger
+** structure is generated based on the information available and stored
+** in pParse->pNewTrigger. After the trigger actions have been parsed, the
+** sqliteFinishTrigger() function is called to complete the trigger
+** construction process.
*/
-void sqliteCreateTrigger(
+void sqliteBeginTrigger(
Parse *pParse, /* The parse context of the CREATE TRIGGER statement */
Token *pName, /* The name of the trigger */
int tr_tm, /* One of TK_BEFORE, TK_AFTER , TK_INSTEAD */
SrcList *pTableName,/* The name of the table/view the trigger applies to */
int foreach, /* One of TK_ROW or TK_STATEMENT */
Expr *pWhen, /* WHEN clause */
- TriggerStep *pStepList, /* The triggered program */
- Token *pAll /* Token that describes the complete CREATE TRIGGER */
+ int isTemp /* True if the TEMPORARY keyword is present */
){
Trigger *nt;
Table *tab;
- char *zName = 0; /* Name of the trigger */
+ char *zName = 0; /* Name of the trigger */
sqlite *db = pParse->db;
+ int iDb; /* When database to store the trigger in */
/* Check that:
** 1. the trigger name does not already exist.
- ** 2. the table (or view) does exist.
+ ** 2. the table (or view) does exist in the same database as the trigger.
** 3. that we are not trying to create a trigger on the sqlite_master table
** 4. That we are not trying to create an INSTEAD OF trigger on a table.
** 5. That we are not trying to create a BEFORE or AFTER trigger on a view.
if( !tab ){
goto trigger_cleanup;
}
- if( tab->iDb>=2 && !pParse->initFlag ){
+ iDb = isTemp ? 1 : tab->iDb;
+ if( iDb>=2 && !pParse->initFlag ){
sqliteErrorMsg(pParse, "triggers may not be added to auxiliary "
"database %s", db->aDb[tab->iDb].zName);
goto trigger_cleanup;
}
zName = sqliteStrNDup(pName->z, pName->n);
- if( sqliteHashFind(&(db->aDb[tab->iDb].trigHash), zName,pName->n+1) ){
+ if( sqliteHashFind(&(db->aDb[iDb].trigHash), zName,pName->n+1) ){
sqliteErrorMsg(pParse, "trigger %T already exists", pName);
goto trigger_cleanup;
}
#ifndef SQLITE_OMIT_AUTHORIZATION
{
int code = SQLITE_CREATE_TRIGGER;
- if( tab->iDb==1 ) code = SQLITE_CREATE_TEMP_TRIGGER;
+ if( tab->iDb==1 || isTemp ) code = SQLITE_CREATE_TEMP_TRIGGER;
if( sqliteAuthCheck(pParse, code, zName, tab->zName) ){
goto trigger_cleanup;
}
zName = 0;
nt->table = sqliteStrDup(pTableName->a[0].zName);
if( sqlite_malloc_failed ) goto trigger_cleanup;
- nt->iDb = tab->iDb;
+ nt->iDb = iDb;
nt->op = op;
nt->tr_tm = tr_tm;
nt->pWhen = sqliteExprDup(pWhen);
- sqliteExprDelete(pWhen);
nt->pColumns = sqliteIdListDup(pColumns);
- sqliteIdListDelete(pColumns);
nt->foreach = foreach;
+ assert( pParse->pNewTrigger==0 );
+ pParse->pNewTrigger = nt;
+
+trigger_cleanup:
+ sqliteFree(zName);
+ sqliteSrcListDelete(pTableName);
+ sqliteIdListDelete(pColumns);
+ sqliteExprDelete(pWhen);
+}
+
+/*
+** This routine is called after all of the trigger actions have been parsed
+** in order to complete the process of building the trigger.
+*/
+void sqliteFinishTrigger(
+ Parse *pParse, /* Parser context */
+ TriggerStep *pStepList, /* The triggered program */
+ Token *pAll /* Token that describes the complete CREATE TRIGGER */
+){
+ Trigger *nt; /* The trigger whose construction is finishing up */
+ sqlite *db = pParse->db; /* The database */
+
+ if( pParse->nErr || pParse->pNewTrigger==0 ) goto triggerfinish_cleanup;
+ nt = pParse->pNewTrigger;
+ pParse->pNewTrigger = 0;
nt->step_list = pStepList;
while( pStepList ){
pStepList->pTrig = nt;
pStepList = pStepList->pNext;
}
- pStepList = nt->step_list;
/* if we are not initializing, and this trigger is not on a TEMP table,
** build the sqlite_master entry
/* Make an entry in the sqlite_master table */
v = sqliteGetVdbe(pParse);
- if( v==0 ) goto trigger_cleanup;
+ if( v==0 ) goto triggerfinish_cleanup;
sqliteBeginWriteOperation(pParse, 0, 0);
- sqliteOpenMasterTable(v, tab->iDb);
+ sqliteOpenMasterTable(v, nt->iDb==1);
addr = sqliteVdbeAddOpList(v, ArraySize(insertTrig), insertTrig);
- sqliteVdbeChangeP3(v, addr, tab->iDb ? TEMP_MASTER_NAME : MASTER_NAME,
- P3_STATIC);
sqliteVdbeChangeP3(v, addr+2, nt->name, 0);
sqliteVdbeChangeP3(v, addr+3, nt->table, 0);
sqliteVdbeChangeP3(v, addr+5, pAll->z, pAll->n);
- if( tab->iDb==0 ){
+ if( nt->iDb==0 ){
sqliteChangeCookie(db, v);
}
sqliteVdbeAddOp(v, OP_Close, 0, 0);
}
if( !pParse->explain ){
- /* Stick it in the hash-table */
- sqliteHashInsert(&(db->aDb[nt->iDb].trigHash), nt->name, pName->n + 1, nt);
-
- /* Attach it to the table object */
- nt->pNext = tab->pTrigger;
- tab->pTrigger = nt;
- sqliteSrcListDelete(pTableName);
- return;
+ Table *pTab;
+ sqliteHashInsert(&db->aDb[nt->iDb].trigHash,
+ nt->name, strlen(nt->name)+1, nt);
+ pTab = sqliteLocateTable(pParse, nt->table, 0);
+ assert( pTab!=0 );
+ nt->pNext = pTab->pTrigger;
+ pTab->pTrigger = nt;
}else{
- sqliteFree(nt->name);
- sqliteFree(nt->table);
- sqliteFree(nt);
+ sqliteDeleteTrigger(nt);
}
-trigger_cleanup:
-
- sqliteFree(zName);
- sqliteSrcListDelete(pTableName);
- sqliteIdListDelete(pColumns);
- sqliteExprDelete(pWhen);
+triggerfinish_cleanup:
+ sqliteDeleteTrigger(pParse->pNewTrigger);
+ pParse->pNewTrigger = 0;
sqliteDeleteTriggerStep(pStepList);
}
** Recursively delete a Trigger structure
*/
void sqliteDeleteTrigger(Trigger *pTrigger){
+ if( pTrigger==0 ) return;
sqliteDeleteTriggerStep(pTrigger->step_list);
sqliteFree(pTrigger->name);
sqliteFree(pTrigger->table);
sqliteErrorMsg(pParse, "no such trigger: %S", pName, 0);
goto drop_trigger_cleanup;
}
- assert( pTrigger->iDb>=0 && pTrigger->iDb<db->nDb );
+ assert( pTrigger->iDb<db->nDb );
if( pTrigger->iDb>=2 ){
sqliteErrorMsg(pParse, "triggers may not be removed from "
"auxiliary database %s", db->aDb[pTrigger->iDb].zName);
}
pTable = sqliteFindTable(db, pTrigger->table, db->aDb[pTrigger->iDb].zName);
assert(pTable);
- assert( pTable->iDb==pTrigger->iDb );
+ assert( pTable->iDb==pTrigger->iDb || pTrigger->iDb==1 );
#ifndef SQLITE_OMIT_AUTHORIZATION
{
int code = SQLITE_DROP_TRIGGER;
- if( pTable->iDb ) code = SQLITE_DROP_TEMP_TRIGGER;
+ if( pTrigger->iDb ) code = SQLITE_DROP_TEMP_TRIGGER;
if( sqliteAuthCheck(pParse, code, pTrigger->name, pTable->zName) ||
- sqliteAuthCheck(pParse, SQLITE_DELETE, SCHEMA_TABLE(pTable->iDb),0) ){
+ sqliteAuthCheck(pParse, SQLITE_DELETE, SCHEMA_TABLE(pTrigger->iDb),0) ){
goto drop_trigger_cleanup;
}
}
#endif
- /*
- * If this is not an "explain", then delete the trigger structure.
- */
- if( !pParse->explain ){
- if( pTable->pTrigger == pTrigger ){
- pTable->pTrigger = pTrigger->pNext;
- }else{
- Trigger *cc = pTable->pTrigger;
- while( cc ){
- if( cc->pNext == pTrigger ){
- cc->pNext = cc->pNext->pNext;
- break;
- }
- cc = cc->pNext;
- }
- assert(cc);
- }
- sqliteHashInsert(&(db->aDb[pTrigger->iDb].trigHash), zName, nName+1, 0);
- sqliteDeleteTrigger(pTrigger);
- }
-
/* Generate code to destroy the database record of the trigger.
*/
if( pTable!=0 && !nested && (v = sqliteGetVdbe(pParse))!=0 ){
};
sqliteBeginWriteOperation(pParse, 0, 0);
- sqliteOpenMasterTable(v, pTable->iDb);
+ sqliteOpenMasterTable(v, pTrigger->iDb);
base = sqliteVdbeAddOpList(v, ArraySize(dropTrigger), dropTrigger);
sqliteVdbeChangeP3(v, base+1, zName, 0);
- if( pTable->iDb==0 ){
+ if( pTrigger->iDb==0 ){
sqliteChangeCookie(db, v);
}
sqliteVdbeAddOp(v, OP_Close, 0, 0);
sqliteEndWriteOperation(pParse);
}
+ /*
+ * If this is not an "explain", then delete the trigger structure.
+ */
+ if( !pParse->explain ){
+ if( pTable->pTrigger == pTrigger ){
+ pTable->pTrigger = pTrigger->pNext;
+ }else{
+ Trigger *cc = pTable->pTrigger;
+ while( cc ){
+ if( cc->pNext == pTrigger ){
+ cc->pNext = cc->pNext->pNext;
+ break;
+ }
+ cc = cc->pNext;
+ }
+ assert(cc);
+ }
+ sqliteHashInsert(&(db->aDb[pTrigger->iDb].trigHash), zName, nName+1, 0);
+ sqliteDeleteTrigger(pTrigger);
+ }
+
drop_trigger_cleanup:
sqliteSrcListDelete(pName);
}
orconf = (orconfin == OE_Default)?pTriggerStep->orconf:orconfin;
pParse->trigStack->orconf = orconf;
pParse->useDb = pTriggerStep->pTrig->iDb;
+ if( pParse->useDb==1 ) pParse->useDb = -1;
switch( pTriggerStep->op ){
case TK_SELECT: {
Select * ss = sqliteSelectDup(pTriggerStep->pSelect);
}
} {1 {cannot create AFTER trigger on view: v1}}
+# Check for memory leaks in the trigger parser
+#
+do_test trigger1-2.1 {
+ catchsql {
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ SELECT * FROM; -- Syntax error
+ END;
+ }
+} {1 {near ";": syntax error}}
+do_test trigger1-2.2 {
+ catchsql {
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ SELECT * FROM t1;
+ SELECT * FROM; -- Syntax error
+ END;
+ }
+} {1 {near ";": syntax error}}
+
+# Create a trigger that refers to a table that might not exist.
+#
+do_test trigger1-3.1 {
+ execsql {
+ CREATE TEMP TABLE t2(x,y);
+ }
+ catchsql {
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ INSERT INTO t2 VALUES(NEW.a,NEW.b);
+ END;
+ }
+} {0 {}}
+do_test trigger-3.2 {
+ catchsql {
+ INSERT INTO t1 VALUES(1,2);
+ SELECT * FROM t2;
+ }
+} {1 {table "t2" is not in database "main"}}
+do_test trigger-3.3 {
+ db close
+ set rc [catch {sqlite db test.db} err]
+ if {$rc} {lappend rc $err}
+ set rc
+} {0}
+do_test trigger-3.4 {
+ catchsql {
+ INSERT INTO t1 VALUES(1,2);
+ SELECT * FROM t2;
+ }
+} {1 {no such table: t2}}
+do_test trigger-3.5 {
+ catchsql {
+ CREATE TEMP TABLE t2(x,y);
+ INSERT INTO t1 VALUES(1,2);
+ SELECT * FROM t2;
+ }
+} {1 {table "t2" is not in database "main"}}
+do_test trigger-3.6 {
+ catchsql {
+ DROP TRIGGER r1;
+ CREATE TEMP TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ INSERT INTO t2 VALUES(NEW.a,NEW.b);
+ END;
+ INSERT INTO t1 VALUES(1,2);
+ SELECT * FROM t2;
+ }
+} {0 {1 2}}
+do_test trigger-3.7 {
+ execsql {
+ DROP TABLE t2;
+ CREATE TABLE t2(x,y);
+ SELECT * FROM t2;
+ }
+} {}
+do_test trigger-3.8 {
+ execsql {
+ INSERT INTO t1 VALUES(3,4);
+ SELECT * FROM t1 UNION ALL SELECT * FROM t2;
+ }
+} {1 2 3 4 3 4}
+do_test trigger-3.9 {
+ db close
+ sqlite db test.db
+ execsql {
+ INSERT INTO t1 VALUES(5,6);
+ SELECT * FROM t1 UNION ALL SELECT * FROM t2;
+ }
+} {1 2 3 4 5 6 3 4}
+
finish_test
projects / thirdparty / sqlite.git / commitdiff
