_sqlite3session_patchset_strm
_sqlite3session_table_filter
_sqlite3_value_blob_v2
-_sqlite3_value_text_v2
\ No newline at end of file
+_sqlite3_value_text_v2
+_sqlite3_column_blob_v2
+_sqlite3_column_text_v2
\ No newline at end of file
["sqlite3_clear_bindings","int", "sqlite3_stmt*"],
["sqlite3_collation_needed", "int", "sqlite3*", "*", "*"/*=>v(ppis)*/],
["sqlite3_column_blob","*", "sqlite3_stmt*", "int"],
+ ["sqlite3_column_blob_v2", "int", "sqlite3_stmt*", "int", "**", "*"],
["sqlite3_column_bytes","int", "sqlite3_stmt*", "int"],
["sqlite3_column_count", "int", "sqlite3_stmt*"],
["sqlite3_column_decltype", "string", "sqlite3_stmt*", "int"],
["sqlite3_column_int","int", "sqlite3_stmt*", "int"],
["sqlite3_column_name","string", "sqlite3_stmt*", "int"],
["sqlite3_column_text","string", "sqlite3_stmt*", "int"],
+ ["sqlite3_column_text_v2", "int", "sqlite3_stmt*", "int", "**", "*"],
["sqlite3_column_type","int", "sqlite3_stmt*", "int"],
["sqlite3_column_value","sqlite3_value*", "sqlite3_stmt*", "int"],
["sqlite3_commit_hook", "void*", [
.assert( str===expect, "String mismatch: got ["
+str+"] expected ["+expect+"]");
};
+ const cmp2 = (expect)=>{
+ cmp(expect);
+ wasm.pokePtr(ppOut, 0);
+ wasm.poke32(pnOut, 0);
+ const rc = capi.sqlite3_column_text_v2(q, 1, ppOut, pnOut);
+ T.assert( 0==rc, "expecting column_text_v2() rc 0 but got "+rc );
+ cmp(expecting);
+ };
next(); cmp('123');
next(); cmp(null);
next(); cmp('hi world');
next(); cmp( '#*' );
next(); cmp( '' ); // empty strings are not null
- /* The following only applies when built with
- SQLITE_ENABLE_API_ARMOR: */
- T.assert( capi.SQLITE_MISUSE ==
- capi.sqlite3_value_text_v2(sv, 0, pnOut) )
- .assert( capi.SQLITE_MISUSE ==
- capi.sqlite3_value_text_v2(0, ppOut, pnOut) )
- ;
+
+
+ const checkRc = (name, descr, rc)=>{
+ T.assert( capi[name] === rc,
+ descr+": expecting "+name+"("+
+ capi[name]+") but got "+rc);
+ };
+
+ /** The following tests cover the same code paths
+ for both text_v2 and blob_v2, so are elided from
+ the blob_v2 checks in the next test group. */
+
+ // This does not set a persistent error flag on q:
+ checkRc('SQLITE_RANGE', "column_text_v2() bad index",
+ capi.sqlite3_column_text_v2(q, 11, ppOut, pnOut) );
+ checkRc('SQLITE_OK', "column_text_v2() valid index",
+ capi.sqlite3_column_text_v2(q, 1, ppOut, 0));
+
+ checkRc('SQLITE_OK', "column null pnOut",
+ capi.sqlite3_column_text_v2(q, 1, ppOut, 0));
+
+ checkRc('SQLITE_MISUSE', "value null ppOut",
+ capi.sqlite3_value_text_v2(sv, 0, pnOut));
+ checkRc('SQLITE_MISUSE', "value null arg0",
+ capi.sqlite3_value_text_v2(0, ppOut, pnOut));
+ checkRc('SQLITE_MISUSE', "column null ppOut",
+ capi.sqlite3_column_text_v2(q, 1, 0, pnOut));
/* But a 0 pnOut is always okay. */
- T.assert( capi.SQLITE_OK ==
- capi.sqlite3_value_text_v2(sv, ppOut, 0) );
+ checkRc('SQLITE_OK', "value null pnOut",
+ capi.sqlite3_value_text_v2(sv, ppOut, 0));
}finally{
if( q ) q.finalize();
wasm.pokePtr(ppOut, 0);
wasm.poke32(pnOut, 0);
rc = capi.sqlite3_value_blob_v2(sv, ppOut, pnOut);
- T.assert( 0===rc );
+ T.assert( 0==rc, "expecting value_blob_v2() rc 0 but got "+rc );
return sv;
};
- const cmp = function(byteList){
+ const cmp = (byteList)=>{
const blob = wasm.peekPtr(ppOut);
const len = wasm.peek32(pnOut);
//log("blob=",wasm.cstrToJs(blob));
+"!=="+wasm.peek8(blob+i) );
}
};
- next(); cmp([49,50,51]); // 123
- next(); cmp([]); // null
- next(); cmp([104,105]); // "hi"
- next(); cmp([0x23, 0, 0x2a]); // X'23002A'
- next(); cmp([]); // empty blobs are null
-
- /* The following only applies when built with
- SQLITE_ENABLE_API_ARMOR: */
- T.assert( capi.SQLITE_MISUSE ==
- capi.sqlite3_value_blob_v2(sv, 0, pnOut) )
- .assert( capi.SQLITE_MISUSE ==
- capi.sqlite3_value_blob_v2(0, ppOut, pnOut) );
- /* But a 0 pnOut is always okay. */
- T.assert( capi.SQLITE_OK ==
- capi.sqlite3_value_blob_v2(sv, ppOut, 0) );
+ const cmp2 = (byteList)=>{
+ cmp(byteList);
+ wasm.pokePtr(ppOut, 0);
+ wasm.poke32(pnOut, 0);
+ const rc = capi.sqlite3_column_blob_v2(q, 1, ppOut, pnOut);
+ T.assert( 0==rc, "expecting column_blob_v2() rc 0 but got "+rc );
+ cmp(byteList);
+ };
+
+ next(); cmp2([49,50,51]); // 123
+ next(); cmp2([]); // null
+ next(); cmp2([104,105]); // "hi"
+ next(); cmp2([0x23, 0, 0x2a]); // X'23002A'
+ next(); cmp2([]); // empty blobs are null
+ /** Tests which cover the same code paths for both text_v2 and
+ blob_v2 are in the previous test group. */
}finally{
if( q ) q.finalize();
-C Add\stests\swhich\sdemonstrate\sthe\sdifference\sin\sbehavior\sfor\szero-length\sresults\sin\ssqlite3_value_text_v2()\s(empty\sstring)\svs\ssqlite3_value_blob_v2()\s(NULL).
-D 2025-07-01T09:02:27.937
+C Initial\simplementations\sof\ssqlite3_column_text_v2(),\ssqlite3_column_blob_v2(),\sand\stheir\sJS/WASM\sbindings/tests.
+D 2025-07-01T13:01:07.058
F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F ext/wasm/SQLTester/index.html 64f3435084c7d6139b08d1f2a713828a73f68de2ae6a3112cbb5980d991ba06f
F ext/wasm/SQLTester/touint8array.c 2d5ece04ec1393a6a60c4bf96385bda5e1a10ad49f3038b96460fc5e5aa7e536
F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-core 2bcbbfe3b95c043ed6037e2708a2ee078d212dd1612c364f93588d8dc97300fe
-F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras 49818f897c32651775d38191d7ebcbc27dc77a4825a0be18727145f856f129c3
+F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-extras ebd26f9b6135197f359f3cb89aacffeb2b80ad378d37f7156f411782cf6f40a7
F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-see fb29e62082a658f0d81102488414d422c393c4b20cc2f685b216bc566237957b
F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
F ext/wasm/api/README.md c64ec8e84449c069e0217706d9d7d31b3bd53627228b2ba0c3cddbdc2350ca66
F ext/wasm/api/post-js-header.js 53740d824e5d9027eb1e6fd59e216abbd2136740ce260ea5f0699ff2acb0a701
F ext/wasm/api/pre-js.c-pp.js a614a2c82b12c4d96d8e3ba77330329efc53c4d56a8a7e60ade900f341866cfb
F ext/wasm/api/sqlite3-api-cleanup.js 3ac1786e461ada63033143be8c3b00b26b939540661f3e839515bb92f2e35359
-F ext/wasm/api/sqlite3-api-glue.c-pp.js 8d15c5337b8a974e73a18ad522963b88995a18efc7a2c05c89e699b9ef2a7ff5
+F ext/wasm/api/sqlite3-api-glue.c-pp.js 0394eda4f8dc499d6fb77743a5d307d786991e599a552bdd5bc9e4b92e6f4ab1
F ext/wasm/api/sqlite3-api-oo1.c-pp.js c68d6da0088c2527156fca9163a721abe08e7bd077b15404fd8d292f4612adc1
F ext/wasm/api/sqlite3-api-prologue.js 8708570165f5b4bce9a78ccd91bc9ddf8735970ac1c4d659e36c9a7d9a644bb4
F ext/wasm/api/sqlite3-api-worker1.c-pp.js f646a65257973b8c4481f8a6a216370b85644f23e64b126e7ae113570587c0ab
F ext/wasm/test-opfs-vfs.js 1618670e466f424aa289859fe0ec8ded223e42e9e69b5c851f809baaaca1a00c
F ext/wasm/tester1-worker.html ebc4b820a128963afce328ecf63ab200bd923309eb939f4110510ab449e9814c
F ext/wasm/tester1.c-pp.html 1c1bc78b858af2019e663b1a31e76657b73dc24bede28ca92fbe917c3a972af2
-F ext/wasm/tester1.c-pp.js 2c84df3ad6d6ae0d6fe47c24e50cbd587e7274a440aa97a528819e69c869466c
+F ext/wasm/tester1.c-pp.js 06f1e45f57e1edf6ecd72db061e2753604e542e8fdce959aa292336ae1f5cf9d
F ext/wasm/tests/opfs/concurrency/index.html 657578a6e9ce1e9b8be951549ed93a6a471f4520a99e5b545928668f4285fb5e
F ext/wasm/tests/opfs/concurrency/test.js d08889a5bb6e61937d0b8cbb78c9efbefbf65ad09f510589c779b7cc6a803a88
F ext/wasm/tests/opfs/concurrency/worker.js 0a8c1a3e6ebb38aabbee24f122693f1fb29d599948915c76906681bb7da1d3d2
F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
F src/select.c 882d739e0d5e6c7a8b46a3cca3ada37fe1a56301f1360d6b141312c666bbe482
F src/shell.c.in 4f14a1f5196b6006abc8e73cc8fd6c1a62cf940396f8ba909d6711f35f074bb6
-F src/sqlite.h.in 90bdcd7266ccff161aa3aa050f1cff8a0997217466d3661b808ad63d88786aec
+F src/sqlite.h.in e09d0e3eed4815f1884c6fa93edcf0c64346fec0a3b06f1e6c3a5c5784ec1933
F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
F src/sqlite3ext.h 0bfd049bb2088cc44c2ad54f2079d1c6e43091a4e1ce8868779b75f6c1484f1e
F src/sqliteInt.h 461d39b85ee97d8f1496388f5d6884e8a240cabaea26b915ac7fd59e7a2ef727
F src/vdbe.c 7e29623ca387880b8893e69135a0ff240c3dcaf0710f7a46a5f95b062cf93883
F src/vdbe.h 93761ed7c6b8bc19524912fd9b9b587d41bf4f1d0ade650a00dadc10518d8958
F src/vdbeInt.h 0bc581a9763be385e3af715e8c0a503ba8422c2b7074922faf4bb0d6ae31b15e
-F src/vdbeapi.c bfd865e163fa1fa58ebe1cb469a6798e64d114c84dd855079b6605e6bda75967
+F src/vdbeapi.c 428f811d1521ea155a8f2a3c0d5de7e6cace5aafc04845415976ee4a15e65ba7
F src/vdbeaux.c fd2c6b19a8892c31a2adc719f156f313560f9cc490cdbd04ff08fdae5d7aedb7
F src/vdbeblob.c b1b4032cac46b41e44b957c4d00aee9851f862dfd85ecb68116ba49884b03dfd
F src/vdbemem.c 4c4878f6b691650a484f8046015d9b4653a904113d90b1da5f019a8819eee5de
F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 3c0de5b33ce5c41363d004f8359ba41486d014bb04ec7806ba8eb8636fbbdd4c
-R d985b519d05c6acd122710dfe9810682
+P 2e7cf00d161e151d49113928fd3ef05069ecbe0635eddd844e9220bd015fe6f9
+R 10973b3c2e461d7f6b754a70411e9121
U stephan
-Z 9a6dc35879d96b1b4f3e2225467554bb
+Z 8ed975b3c327a80cb9fefe919e115ce3
# Remove this line to create a well-formed Fossil manifest.
-2e7cf00d161e151d49113928fd3ef05069ecbe0635eddd844e9220bd015fe6f9
+1d065231aba8080ffd024497ad858eed22ece45fe82a749494a3efaa10f91389
** other SQLite interface is called on the same [database connection].
*/
const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
+int sqlite3_column_blob_v2(sqlite3_stmt*, int iCol, const void **, int*);
double sqlite3_column_double(sqlite3_stmt*, int iCol);
int sqlite3_column_int(sqlite3_stmt*, int iCol);
sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
+int sqlite3_column_text_v2(sqlite3_stmt*, int iCol, const unsigned char **, int*);
const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
return rc;
}
-
/**************************** sqlite3_value_ *******************************
** The following routines extract information from a Mem or sqlite3_value
** structure.
** Check to see if column iCol of the given statement is valid. If
** it is, return a pointer to the Mem for the value of that column.
** If iCol is not valid, return a pointer to a Mem which has a value
-** of NULL.
+** of NULL and set the db's eror code to SQLITE_RANGE.
*/
static Mem *columnMem(sqlite3_stmt *pStmt, int i){
Vdbe *pVm;
return pOut;
}
+/*
+** A variant of columnMem(pStmt,iCol) with the following differences:
+**
+** 1. On success it returns 0 and stores a pointer to the underlying
+** memory in *pOut and its length to *pnOut (if not NULL). On error
+** it returns non-0 and does not modifiy *pOut or *pnOut.
+**
+** 2. It does not record an out-of-bounds iCol as a persistent
+** SQLITE_RANGE error.
+**
+** A NULL pStmt or pOut results in SQLITE_MISUSE but a NULL pnOut is
+** legal.
+**
+** If bBlob is true, sqlite3_value_blob_v2() is used for the
+** extraction, else sqlite3_value_text_v2() is used.
+**
+** This is expected to only be called by sqlite3_column_blob_v2(),
+** sqlite3_column_text_v2(), or APIs with similar semantics.
+**
+** Design notes: per /chat discussion:
+**
+** sqlite3_column_text/blob_v2() can report SQLITE_RANGE and
+** SQLITE_MISUSE, but must not perist those errors and must not take
+** prior error state into account (e.g. do not propagate a
+** SQLITE_RANGE error across calls). They unavoidably persist
+** SQLITE_NOMEM errors via deeper APIs. This routine specifically does
+** not call columnMallocFailure() to avoid calling sqlite3ApiExit().
+*/
+static int columnMemV2(sqlite3_stmt *pStmt, int iCol, int bBlob,
+ const void **pOut, int * pnOut){
+ int rc = 0;
+ Vdbe * const pVm = (Vdbe*)pStmt;
+
+ if( pVm==0 || pOut==0 ) return SQLITE_MISUSE_BKPT;
+ assert( pVm->db );
+ sqlite3_mutex_enter(pVm->db->mutex);
+ if( pVm->pResultRow!=0 && iCol<pVm->nResColumn && iCol>=0 ){
+ Mem * const pMem = &pVm->pResultRow[iCol];
+ rc = bBlob
+ ? sqlite3_value_blob_v2(pMem, pOut, pnOut)
+ : sqlite3_value_text_v2(pMem, (const unsigned char **)pOut,
+ pnOut);
+ }else{
+ rc = pVm->pResultRow==0 ? SQLITE_MISUSE_BKPT : SQLITE_RANGE;
+ }
+ sqlite3_mutex_leave(pVm->db->mutex);
+ return rc;
+}
+
/*
** This function is called after invoking an sqlite3_value_XXX function on a
** column value (i.e. a value returned by evaluating an SQL expression in the
** select list of a SELECT statement) that may cause a malloc() failure. If
-** malloc() has failed, the threads mallocFailed flag is cleared and the result
+** malloc() has failed, the thread's mallocFailed flag is cleared and the result
** code of statement pStmt set to SQLITE_NOMEM.
**
** Specifically, this is called from within:
columnMallocFailure(pStmt);
return val;
}
+int sqlite3_column_blob_v2(sqlite3_stmt *pStmt, int iCol,
+ const void **pOut, int *pnOut){
+ return columnMemV2(pStmt, iCol, 1, pOut, pnOut);
+}
int sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
int val = sqlite3_value_bytes( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
columnMallocFailure(pStmt);
return val;
}
+int sqlite3_column_text_v2(sqlite3_stmt *pStmt, int iCol,
+ const unsigned char **pOut,
+ int *pnOut){
+ return columnMemV2(pStmt, iCol, 0, (const void **)pOut, pnOut);
+}
sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
Mem *pOut = columnMem(pStmt, i);
if( pOut->flags&MEM_Static ){
projects / thirdparty / sqlite.git / commitdiff
