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Add experimental support for LIKE, GLOB and REGEXP to the virtual table interface.

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FossilOrigin-Name: 277a5b4027d4c2caba8143228a4f7d6df899dbb4
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dan
2015-11-23 21:09:54 +00:00
parent 8836cbbcb4
commit 07bdba86d5
9 changed files with 110 additions and 28 deletions
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6
src/test8.c
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@@ -849,6 +849,12 @@ static int echoBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
zOp = ">="; break;
case SQLITE_INDEX_CONSTRAINT_MATCH:
zOp = "LIKE"; break;
case SQLITE_INDEX_CONSTRAINT_LIKE:
zOp = "like"; break;
case SQLITE_INDEX_CONSTRAINT_GLOB:
zOp = "glob"; break;
case SQLITE_INDEX_CONSTRAINT_REGEXP:
zOp = "regexp"; break;
}
if( zOp[0]=='L' ){
zNew = sqlite3_mprintf(" %s %s LIKE (SELECT '%%'||?||'%%')",