Test cases added. RETURNING works with UPSERT as does PG.

FossilOrigin-Name: f5698f96e27c9b8669ec6016bb9920ef7580c4146eb61d628a0f62be5135ce94

diff --git a/manifest b/manifest
index 0499237a61c52eac4b9ef93a255d0d3683a02144..97aab3c71b2f7addb6a3bd4fd044576be812d9dd 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Better\shandling\sof\serrors\sin\sRETURNING\sdue\sto\scorrupt\sdatabase\sfiles.
-D 2021-01-29T22:33:05.109
+C Test\scases\sadded.\s\sRETURNING\sworks\swith\sUPSERT\sas\sdoes\sPG.
+D 2021-01-30T01:30:26.496
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -607,7 +607,7 @@ F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
 F src/tokenize.c c64c49d7c2ec4490c2fef1f24350167ba16b03b0c6cee58ad1a1d70a4325d4e9
 F src/treeview.c 4b92992176fb2caefbe06ba5bd06e0e0ebcde3d5564758da672631f17aa51cda
-F src/trigger.c 7d9f9ba8723a84aed98f9446b30144acb539674b433ca7584145128791a60050
+F src/trigger.c 88f616cbd1aa538f3d6bebc4e9b9fb95b566771b45c0690f21223de0317ace54
 F src/update.c 3dbc7189ffcf361c2149f1b1d0841a8a9689d27f15c5e72e6f14ebc447e6b0c0
 F src/upsert.c df8f1727d62b5987c4fd302cd4d7c0c84ae57cd65683c5a34a740dfe24039235
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
@@ -617,7 +617,7 @@ F src/vdbe.c 102d21260bddbb43c845603c3a2d6b4f3762e72f836ccda12991f291485d2539
 F src/vdbe.h a71bf43572d3de57923d1928ac01ae8d355cd67e94462ba4f7462265cedbef9a
 F src/vdbeInt.h 3ca5e9fd6e095a8b6cf6bc3587a46fc93499503b2fe48951e1034ba9e2ce2f6e
 F src/vdbeapi.c c5e7cb2ab89a24d7f723e87b508f21bfb1359a04db5277d8a99fd1e015c12eb9
-F src/vdbeaux.c 7ae7b2d7d97250d7100065eca7f04324f331b16b8165775f1724af10c7240d11
+F src/vdbeaux.c 2be30e4918126122fa358ef8303206cad0feffe17d320077c77ff5c2a34f3626
 F src/vdbeblob.c 253ed82894924c362a7fa3079551d3554cd1cdace39aa833da77d3bc67e7c1b1
 F src/vdbemem.c 947f2a65910edb4014dc981d33e414a68c51f169f9df8c4c493a0ba840b6eb1f
 F src/vdbesort.c f5b5e473a7cee44e47a94817b042fd7172cf3aa2c0a7928a8339d612bcfdec5a
@@ -1286,6 +1286,7 @@ F test/releasetest.tcl fb76d8fcc95ac29d6356cd9e52b726ab9e43a24082897618dfbcb7c2b
 F test/releasetest_data.tcl b9cb30360759b80d92d4ea86b84ebfd8035b97f9078a482deb3cf9d0b2442655
 F test/resetdb.test 8062cf10a09d8c048f8de7711e94571c38b38168db0e5877ba7561789e5eeb2b
 F test/resolver01.test f4022acafda7f4d40eca94dbf16bc5fc4ac30ceb
+F test/returning1.test 684e1c73d961422a7376c932fcdd6dacf02bad21d12f749cfe8c19991ef379f6
 F test/rollback.test 06680159bc6746d0f26276e339e3ae2f951c64812468308838e0a3362d911eaa
 F test/rollback2.test bc868d57899dc6972e2b4483faae0e03365a0556941474eec487ae21d8d38bb6
 F test/rollbackfault.test 0e646aeab8840c399cfbfa43daab46fd609cf04a
@@ -1898,7 +1899,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P a9122d97577b239704cdee1a90a3b0dbff8bdf9dea2324d7315bd47238dcc8eb
-R fb4fe290c70a72991d2bf3bb937da403
+P 6aa2a058d136d0b24d94c5cbe1ce447eb435c1a1c7cdce5e435f1548bb3f05e7
+R c5d28b15f2cd5974ae8ec5b186394cb6
 U drh
-Z ed1108ccda3615e26a51d20c5efe4e6c
+Z 4324b62b15638b065ad3c0261246302c

diff --git a/manifest.uuid b/manifest.uuid
index 4c387668952e44866449f7f14abf4b1b498fcbad..b8ff6b9b920878b52e4079b430f380e769cfe571 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-6aa2a058d136d0b24d94c5cbe1ce447eb435c1a1c7cdce5e435f1548bb3f05e7
\ No newline at end of file
+f5698f96e27c9b8669ec6016bb9920ef7580c4146eb61d628a0f62be5135ce94
\ No newline at end of file

diff --git a/src/trigger.c b/src/trigger.c
index 4520059442bba12773e5e4588ef634f9b02708f4..baf78eb8c2e3d51f53f5eb5cd3ee77a9824bbf50 100644 (file)
--- a/src/trigger.c
+++ b/src/trigger.c
@@ -567,7 +567,8 @@ TriggerStep *sqlite3TriggerDeleteStep(
 ** Recursively delete a Trigger structure
 */
 void sqlite3DeleteTrigger(sqlite3 *db, Trigger *pTrigger){
-  if( pTrigger==0 || pTrigger->bReturning ) return;
+  if( pTrigger==0 ) return;
+  assert( !pTrigger->bReturning );
   sqlite3DeleteTriggerStep(db, pTrigger->step_list);
   sqlite3DbFree(db, pTrigger->zName);
   sqlite3DbFree(db, pTrigger->table);
@@ -739,7 +740,7 @@ Trigger *sqlite3TriggersExist(
   for(p=pList; p; p=p->pNext){
     if( p->op==op && checkColumnOverlap(p->pColumns, pChanges) ){
       mask |= p->tr_tm;
-    }else if( p->op==TK_RETURNING ){
+    }else if( p->bReturning ){
       p->op = op;
       mask |= TRIGGER_AFTER;
     }
@@ -912,6 +913,7 @@ static int codeTriggerProgram(
         pSelect->pEList =
            sqlite3ExpandReturning(pParse, pList, pParse->pTriggerTab);
         sqlite3SelectDestInit(&sDest, SRT_Output, 0);
+        pSelect->selFlags = 0;
         sqlite3Select(pParse, pSelect, &sDest);
         sqlite3ExprListDelete(db, pSelect->pEList);
         pSelect->pEList = pList;
@@ -1215,7 +1217,7 @@ void sqlite3CodeRowTrigger(
          || p->pSchema==pParse->db->aDb[1].pSchema );
 
     /* Determine whether we should code this trigger */
-    if( p->op==op 
+    if( (p->op==op || p->bReturning)
      && p->tr_tm==tr_tm 
      && checkColumnOverlap(p->pColumns, pChanges)
     ){

diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 9ea20628fe3d7190bdabf7733603f373dcba6a4f..c7c2125751082e7433849d6c9e87b5dbeb757893 100644 (file)
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -2602,7 +2602,10 @@ void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){
 void sqlite3VdbeColumnInfoXfer(Vdbe *pTo, Vdbe *pFrom){
   sqlite3 *db = pTo->db;
   assert( db==pFrom->db );
-  sqlite3DbFree(db, pTo->aColName);
+  if( pTo->nResColumn ){
+    releaseMemArray(pTo->aColName, pTo->nResColumn*COLNAME_N);
+    sqlite3DbFree(db, pTo->aColName);
+  }
   pTo->aColName = pFrom->aColName;
   pFrom->aColName = 0;
   pTo->nResColumn = pFrom->nResColumn;

diff --git a/test/returning1.test b/test/returning1.test
new file mode 100644 (file)
index 0000000..52fb881
--- /dev/null
+++ b/test/returning1.test
@@ -0,0 +1,87 @@
+# 2021-01-28
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this file is the new RETURNING clause
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix returning1
+
+do_execsql_test 1.0 {
+  CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c DEFAULT 'pax');
+  INSERT INTO t1(b) VALUES(10),('happy'),(NULL) RETURNING a,b,c;
+} {1 10 pax 2 happy pax 3 {} pax}
+do_execsql_test 1.1 {
+  SELECT * FROM t1;
+} {1 10 pax 2 happy pax 3 {} pax}
+do_execsql_test 1.2 {
+  INSERT INTO t1(b,c) VALUES(5,99) RETURNING b,c,a,rowid;
+} {5 99 4 4}
+do_execsql_test 1.3 {
+  SELECT * FROM t1;
+} {1 10 pax 2 happy pax 3 {} pax 4 5 99}
+do_execsql_test 1.4 {
+  INSERT INTO t1 DEFAULT VALUES RETURNING *;
+} {5 {} pax}
+do_execsql_test 1.5 {
+  SELECT * FROM t1;
+} {1 10 pax 2 happy pax 3 {} pax 4 5 99 5 {} pax}
+do_execsql_test 1.6 {
+  CREATE TABLE t2(x,y,z);
+  INSERT INTO t2 VALUES(11,12,13),(21,'b','c'),(31,'b-value',4.75);
+}
+do_execsql_test 1.7 {
+  INSERT INTO t1 SELECT * FROM t2 RETURNING *;
+} {11 12 13 21 b c 31 b-value 4.75}
+do_execsql_test 1.8 {
+  SELECT *, '|' FROM t1;
+} {1 10 pax | 2 happy pax | 3 {} pax | 4 5 99 | 5 {} pax | 11 12 13 | 21 b c | 31 b-value 4.75 |}
+
+do_execsql_test 2.1 {
+  UPDATE t1 SET c='bellum' WHERE c='pax' RETURNING rowid, b, '|';
+} {1 10 | 2 happy | 3 {} | 5 {} |}
+do_execsql_test 2.2 {
+  SELECT *, '|' FROM t1;
+} {1 10 bellum | 2 happy bellum | 3 {} bellum | 4 5 99 | 5 {} bellum | 11 12 13 | 21 b c | 31 b-value 4.75 |}
+
+do_execsql_test 3.1 {
+  DELETE FROM t1 WHERE c='bellum' RETURNING rowid, *, '|';
+} {1 1 10 bellum | 2 2 happy bellum | 3 3 {} bellum | 5 5 {} bellum |}
+do_execsql_test 3.2 {
+  SELECT *, '|' FROM t1;
+} {4 5 99 | 11 12 13 | 21 b c | 31 b-value 4.75 |}
+
+do_execsql_test 4.1 {
+  CREATE TABLE t4(a INT, b INT DEFAULT 1234, c INT DEFAULT -16);
+  CREATE UNIQUE INDEX t4a ON t4(a);
+  INSERT INTO t4(a,b,c) VALUES(1,2,3);
+} {}
+do_execsql_test 4.2 {
+  INSERT INTO t4(a,b,c) VALUES(1,22,33)
+  ON CONFLICT(a) DO UPDATE SET b=44
+  RETURNING *;
+} {1 44 3}
+do_execsql_test 4.3 {
+  SELECT * FROM t4;
+} {1 44 3}
+do_execsql_test 4.4 {
+  DELETE FROM t4;
+  INSERT INTO t4 VALUES(1,2,3),(4,5,6),(7,8,9);
+} {}
+do_execsql_test 4.5 {
+  INSERT INTO t4(a,b,c) VALUES(2,3,4),(4,5,6),(5,6,7)
+  ON CONFLICT(a) DO UPDATE SET b=100
+  RETURNING *, '|';
+} {2 3 4 | 4 100 6 | 5 6 7 |}
+
+
+finish_test