Avoid using LIKE in sqlite3expert.c, in case "PRAGMA case_sensitive_like" has been...

FossilOrigin-Name: 9f642b3dbc8febfacad97076030f44e9b40067e27222f2bcb84813c5765d3d2a

diff --git a/ext/expert/sqlite3expert.c b/ext/expert/sqlite3expert.c
index c9cce2e75f7e6760d0b7415d9ac3d99653045dd0..84b4793ddd18eadd5e134276269ba841dac1b6a2 100644 (file)
--- a/ext/expert/sqlite3expert.c
+++ b/ext/expert/sqlite3expert.c
@@ -1463,9 +1463,11 @@ static int idxCreateVtabSchema(sqlite3expert *p, char **pzErrmsg){
   **   2) Create the equivalent virtual table in dbv.
   */
   rc = idxPrepareStmt(p->db, &pSchema, pzErrmsg,
-      "SELECT type, name, sql, 1, sql LIKE 'create virtual%%' "
+      "SELECT type, name, sql, 1, "
+      "       substr(sql,1,14)=='create virtual' COLLATE nocase "
       "FROM sqlite_schema "
-      "WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%%' "
+      "WHERE type IN ('table','view') AND "
+      "      substr(name,1,7)!='sqlite_' COLLATE nocase "
       " UNION ALL "
       "SELECT type, name, sql, 2, 0 FROM sqlite_schema "
       "WHERE type = 'trigger'"
@@ -2024,9 +2026,9 @@ sqlite3expert *sqlite3_expert_new(sqlite3 *db, char **pzErrmsg){
   if( rc==SQLITE_OK ){
     sqlite3_stmt *pSql = 0;
     rc = idxPrintfPrepareStmt(pNew->db, &pSql, pzErrmsg, 
-        "SELECT sql, name, sql LIKE 'create virtual%%' AS virt "
-        " FROM sqlite_schema WHERE name NOT LIKE 'sqlite_%%'"
-        " ORDER BY virt DESC, rowid"
+        "SELECT sql, name, substr(sql,1,14)=='create virtual' COLLATE nocase"
+        " FROM sqlite_schema WHERE substr(name,1,7)!='sqlite_' COLLATE nocase"
+        " ORDER BY 3 DESC, rowid"
     );
     while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){
       const char *zSql = (const char*)sqlite3_column_text(pSql, 0);

diff --git a/manifest b/manifest
index 817b8dea1fc731ee3a1f3d6cb19e421b5d870c97..039c0420110b903ec4f36fbafcf3b734747e0d07 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sanother\sproblem\swith\s".expert"\sand\svirtual\stables.\s[forum:/forumpost/49d6a19ec|Forum\spost\s49d6a19ec].
-D 2024-10-20T07:19:38.106
+C Avoid\susing\sLIKE\sin\ssqlite3expert.c,\sin\scase\s"PRAGMA\scase_sensitive_like"\shas\sbeen\sused\sor\sthe\s"like"\sUDF\sreplaced\sby\ssomething\sunexpected.
+D 2024-10-21T10:47:24.220
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -61,7 +61,7 @@ F ext/consio/console_io.h b5ebe34aa15b357621ebbea3d3f2e2b24750d4280b5802516409e2
 F ext/expert/README.md b321c2762bb93c18ea102d5a5f7753a4b8bac646cb392b3b437f633caf2020c3
 F ext/expert/expert.c d548d603a4cc9e61f446cc179c120c6713511c413f82a4a32b1e1e69d3f086a4
 F ext/expert/expert1.test 1d2da6606623b57bb47064e02140823ce1daecd4cacbf402c73ad3473d7f000c
-F ext/expert/sqlite3expert.c 9c5d1509407e00e6ed92ca68de33a6310d8f85c6760cfa07aa0083091da85b32
+F ext/expert/sqlite3expert.c 9d87c5eeb86707e4dbf140ca20a32935f88cfb5d8da94a406b7e0f0cdb815af6
 F ext/expert/sqlite3expert.h ca81efc2679a92373a13a3e76a6138d0310e32be53d6c3bfaedabd158ea8969b
 F ext/expert/test_expert.c b767b2039a0df707eb3147e86bcf68b252d8455d9a41774b1a836cd052ceca70
 F ext/fts3/README.content b9078d0843a094d86af0d48dffbff13c906702b4c3558012e67b9c7cc3bf59ee
@@ -2219,8 +2219,8 @@ F vsixtest/vsixtest.tcl 6195aba1f12a5e10efc2b8c0009532167be5e301abe5b31385638080
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 10f5c4a2fce8a9ea9b1533cabbaf4ca8549e72950d5c460c0f4501a9fc50e3e8
-R 6bc83e3b61f3cce2168614e10c5b279e
+P 7a7162293c8fdb0078fe56948d697703539dd23273b2072990d4391c761e6ae2
+R 9a25b364d37dfe1d99d32efb1c760e91
 U dan
-Z cf287584db61588d64066982eaae1b83
+Z 4dfdbcd58f369b4095a2bf4d76d23cc9
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index e34e178680dc5b0124f119563c5943f05de56c1a..b0a2f034c5f664ac2167d9ecbb75c88472259fe4 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-7a7162293c8fdb0078fe56948d697703539dd23273b2072990d4391c761e6ae2
+9f642b3dbc8febfacad97076030f44e9b40067e27222f2bcb84813c5765d3d2a