The sqlite3_error_schema() interface now works for errors discovered

during OP_Transaction.

FossilOrigin-Name: 560f899662fb974f5ad844709c803ce50a628d3381fe26d4481a1e00c92dd3e5

diff --git a/manifest b/manifest
index 14c3f6384a4d73641ef777bba57ce2c96f163410..27a566e3e27fb4acf5b6fff1bbd4fe36f163bce8 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Prototype\sof\sthe\ssqlite3_error_schema()\sinterface.\s\sNon-functional.
-D 2025-08-04T11:40:31.845
+C The\ssqlite3_error_schema()\sinterface\snow\sworks\sfor\serrors\sdiscovered\nduring\sOP_Transaction.
+D 2025-08-04T13:55:58.341
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -750,7 +750,7 @@ F src/insert.c dfd311b0ac2d4f6359e62013db67799757f4d2cc56cca5c10f4888acfbbfa3fd
 F src/json.c cb87977b1ee25ee7d27505d65a9261b687395bf895342c8ba566b7c01aee2047
 F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
 F src/loadext.c d7edd8e671237539d795d30daaf888908a2c82e99bade4c78f3be021e8b7d655
-F src/main.c 12747414946bfee192ae5b692f2abdfb9fd1317c42dd7aa65edc9db0388d797c
+F src/main.c 0b78e9b8939978697a65e33ef04a632fc2945e0909bdeec69b428a1a32f67b41
 F src/malloc.c 410e570b30c26cc36e3372577df50f7a96ee3eed5b2b161c6b6b48773c650c5e
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c 3bb59158c38e05f6270e761a9f435bf19827a264c13d1631c58b84bdc96d73b2
@@ -787,11 +787,11 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 1fba451b87114182213ead347113d15c845dac4e61755754600c85595ec92244
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 F src/select.c a6be657216e1fb72f85dad7df0dba0eb79fe76527c08caa65da8fe44f0e4db44
-F src/shell.c.in 7918c9355667b3b348e5850f0dad9095476ef942ee3b96ee9b8bc2710adda1da
+F src/shell.c.in ea43bdf584988d00cffa977a3ccd1382dff7f088f2a0b6fd04acda9f4bb71fe9
 F src/sqlite.h.in 5ad19d51a8332718bb4ae7cf05a0316fac66abb76149fa2d5b46acc965628709
 F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
 F src/sqlite3ext.h 0bfd049bb2088cc44c2ad54f2079d1c6e43091a4e1ce8868779b75f6c1484f1e
-F src/sqliteInt.h c52a09238d17eb2dd7f521c2356f8259c655dc26aafd5d36e0f0fae10330f7e9
+F src/sqliteInt.h d5b2f62c605d6dc04f7b036f012bbb850eb9b70fe4069dd7d62c4d35ec46ed27
 F src/sqliteLimit.h fe70bd8983e5d317a264f2ea97473b359faf3ebb0827877a76813f5cf0cdc364
 F src/status.c 0e72e4f6be6ccfde2488eb63210297e75f569f3ce9920f6c3d77590ec6ce5ffd
 F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@ -851,9 +851,9 @@ F src/trigger.c 2cbf345eb2913ee7dfa3622e753ac08c84ace17438f30ae97d98d41db5ca5a4f
 F src/update.c 3e5e7ff66fa19ebe4d1b113d480639a24cc1175adbefabbd1a948a07f28e37cf
 F src/upsert.c 215328c3f91623c520ec8672c44323553f12caeb4f01b1090ebdca99fdf7b4f1
 F src/utf.c 7267c3fb9e2467020507601af3354c2446c61f444387e094c779dccd5ca62165
-F src/util.c 36fb1150062957280777655976f3f9a75db236cb8207a0770ceae8d5ec17fcd3
+F src/util.c cf60fc96b3d31f3e77cfebfe6e00271a901f976b67bff915a76c650a1bb4567f
 F src/vacuum.c 1bacdd0a81d2b5dc1c508fbf0d938c89fa78dd8d5b46ec92686d44030d4f4789
-F src/vdbe.c a5873cd566a0e2a0344a86dd946add9d34fae3feeae8b126277ef7af8dc11f91
+F src/vdbe.c 0ca76b5d33aa37427af05b11039a54c579555755e29c647d299002569e1a4d5a
 F src/vdbe.h ea1f1b52f0efe422f80d88da3c57e4eadc72856e29a22f1ff08e502ec6ba5f08
 F src/vdbeInt.h 52896dd4d5b62190c53db14b09fc2484434eb594c963df0fa66eb8a94527b02e
 F src/vdbeapi.c f9a4881a9674fec3fa13da35044a1484d3c4b95f9ec891cc8ffb02ef2b7a41df
@@ -2213,11 +2213,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 8bb315ef7429a60899f5afe878a3b1aa146b18eef2ac9f4d6eca98587a2255cd
-R cc0d2f0b0bb50e7bf998c482672b2a34
-T *branch * error-schema
-T *sym-error-schema *
-T -sym-trunk *
+P 715cb6035ea1b8b74c2a19180bbee9027ab8b57e9f2b55be5b512a983d79ba6a
+R 5e1b2e7bd346e05bda9945b69c72dde5
 U drh
-Z 565b276da4e150dc170705cdd9673a0e
+Z 3f225359ec1b9fd0a33b4cb754e30b47
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 8e08b193bc3fec458bec0f371754ace16fa9ee19..4c622b9c0e6ca22a5b7347971c3962456c4a588b 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-715cb6035ea1b8b74c2a19180bbee9027ab8b57e9f2b55be5b512a983d79ba6a
+560f899662fb974f5ad844709c803ce50a628d3381fe26d4481a1e00c92dd3e5

diff --git a/src/main.c b/src/main.c
index d1768853e9e965dd686e995fefd5e382e1c35cd2..ba933c0ce5175110babe2eed325191f7cff1b974 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -2798,23 +2798,18 @@ int sqlite3_system_errno(sqlite3 *db){
 /*
 ** Return the name of the database schema ("main", "temp", or the name of
 ** an ATTACH-ed database) to which the latest error applies.  Return NULL
-** if the error does not apply to a specific schema.
-**
-** This routine will typically return a string for errors like SQLITE_READONLY,
-** or SQLITE_CORRUPT, or SQLITE_BUSY.  It will return NULL for errors
-** like SQLITE_NOMEM.
+** if the error does not apply to a specific schema or if there have been
+** no errors reported.
 */
 const char *sqlite3_error_schema(sqlite3 *db){
-  int iDb;
   if( db && !sqlite3SafetyCheckSickOrOk(db) ){
     return 0;
   }
-  if( !db || db->mallocFailed ){
+  if( !db || db->mallocFailed || db->errSchema==0 ){
     return 0;
   }
-  iDb = ((db->errCode >> 24) & 0x7f) - 1;
-  if( iDb<0 ) return 0;
-  return db->aDb[iDb].zDbSName;
+  assert( db->errSchema>0 && db->errSchema<=db->nDb );
+  return db->aDb[db->errSchema-1].zDbSName;
 } 
 
 /*
@@ -3377,7 +3372,7 @@ static int openDatabase(
     }
   }
   sqlite3_mutex_enter(db->mutex);
-  db->errMask = (flags & SQLITE_OPEN_EXRESCODE)!=0 ? 0x00ffffff : 0xff;
+  db->errMask = (flags & SQLITE_OPEN_EXRESCODE)!=0 ? 0xffffffff : 0xff;
   db->nDb = 2;
   db->eOpenState = SQLITE_STATE_BUSY;
   db->aDb = db->aDbStatic;
@@ -4111,7 +4106,7 @@ int sqlite3_extended_result_codes(sqlite3 *db, int onoff){
   if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
 #endif
   sqlite3_mutex_enter(db->mutex);
-  db->errMask = onoff ? 0x00ffffff : 0xff;
+  db->errMask = onoff ? 0xffffffff : 0xff;
   sqlite3_mutex_leave(db->mutex);
   return SQLITE_OK;
 }

diff --git a/src/shell.c.in b/src/shell.c.in
index 3b797223ada4accb1bd21f6caf5be455df3e3007..dba3d1b2b914159d4d8373bd85b9e06327aab0ef 100644 (file)
--- a/src/shell.c.in
+++ b/src/shell.c.in
@@ -12499,7 +12499,9 @@ static int runOneSqlLine(ShellState *p, char *zSql, FILE *in, int startline){
   rc = shell_exec(p, zSql, &zErrMsg);
   END_TIMER(p->out);
   if( rc || zErrMsg ){
-    char zPrefix[100];
+    sqlite3_str *pPrefix = sqlite3_str_new(0);
+    char *zPrefix;
+    const char *zSchema;
     const char *zErrorTail;
     const char *zErrorType;
     if( zErrMsg==0 ){
@@ -12516,12 +12518,22 @@ static int runOneSqlLine(ShellState *p, char *zSql, FILE *in, int startline){
       zErrorTail = zErrMsg;
     }
     if( in!=0 || !stdin_is_interactive ){
-      sqlite3_snprintf(sizeof(zPrefix), zPrefix,
-                       "%s near line %d:", zErrorType, startline);
+      sqlite3_str_appendf(pPrefix,
+                       "%s near line %d", zErrorType, startline);
     }else{
-      sqlite3_snprintf(sizeof(zPrefix), zPrefix, "%s:", zErrorType);
+      sqlite3_str_appendf(pPrefix, "%s", zErrorType);
     }
-    sqlite3_fprintf(stderr,"%s %s\n", zPrefix, zErrorTail);
+    zSchema = sqlite3_error_schema(p->db);
+    if( zSchema ){
+      const char *zFilename = sqlite3_db_filename(p->db, zSchema);
+      sqlite3_str_appendf(pPrefix, ", schema \"%s\"", zSchema);
+      if( zFilename ){
+        sqlite3_str_appendf(pPrefix, ", file \"%s\"", zFilename);
+      }
+    }
+    zPrefix = sqlite3_str_finish(pPrefix);
+    sqlite3_fprintf(stderr,"%s: %s\n", zPrefix, zErrorTail);
+    sqlite3_free(zPrefix);
     sqlite3_free(zErrMsg);
     zErrMsg = 0;
     return 1;

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 76ca7d3a0dd565a5e6cbe5ce96beb013f3a4acc5..dedec38835b13061db30f9a24dd413caa7049874 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1685,6 +1685,7 @@ struct sqlite3 {
   u8 dfltLockMode;              /* Default locking-mode for attached dbs */
   signed char nextAutovac;      /* Autovac setting after VACUUM if >=0 */
   u8 suppressErr;               /* Do not issue error messages if true */
+  u8 errSchema;                 /* Schema in which error occurs */
   u8 vtabOnConflict;            /* Value to return for s3_vtab_on_conflict() */
   u8 isTransactionSavepoint;    /* True if the outermost savepoint is a TS */
   u8 mTrace;                    /* zero or more SQLITE_TRACE flags */
@@ -1816,11 +1817,6 @@ struct sqlite3 {
 */
 #define HI(X)  ((u64)(X)<<32)
 
-/*
-** Combine a schema index with an error code.
-*/
-#define ERRCODE_WITH_SCHEMA(E,X)  (((X)<<24)|(E))
-
 /*
 ** Possible values for the sqlite3.flags.
 **

diff --git a/src/util.c b/src/util.c
index 8e4fd516efb01aaa33a72272f4aa435077ac276d..ee4f9fa41ca1179afe8ed3e4c215726f8ce2eb7d 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -145,6 +145,7 @@ void sqlite3ErrorClear(sqlite3 *db){
   assert( db!=0 );
   db->errCode = SQLITE_OK;
   db->errByteOffset = -1;
+  db->errSchema = 0;
   if( db->pErr ) sqlite3ValueSetNull(db->pErr);
 }
 

diff --git a/src/vdbe.c b/src/vdbe.c
index 0465ba27a8a6225bd43508b1665eabca6ae4363c..521fa625eecfbb5c9bb0a911af08f5bac20b2be3 100644 (file)
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -4128,6 +4128,7 @@ case OP_Transaction: {
         p->rc = rc;
         goto vdbe_return;
       }
+      db->errSchema = pOp->p1+1;
       goto abort_due_to_error;
     }
 
@@ -4190,7 +4191,10 @@ case OP_Transaction: {
     ** reprepared, changeCntOn will be set again. */
     p->changeCntOn = 0;
   }
-  if( rc ) goto abort_due_to_error;
+  if( rc ){
+    db->errSchema = pOp->p1+1;
+    goto abort_due_to_error;
+  }
   break;
 }