From: Alexander Turenko <alexander.turenko@tarantool.org> To: Nikita Tatunov <n.tatunov@tarantool.org> Cc: tarantool-patches@freelists.org, korablev@tarantool.org Subject: [tarantool-patches] Re: [PATCH 2/2] sql: remove GLOB from Tarantool Date: Fri, 9 Nov 2018 15:18:28 +0300 [thread overview] Message-ID: <20181109121828.mjdoouycwvonimms@tkn_work_nb> (raw) In-Reply-To: <6F5AC823-3016-4918-A588-6BB6B621B777@tarantool.org> Hi! See comments below. WBR, Alexander Turenko. On Thu, Nov 08, 2018 at 06:09:23PM +0300, Nikita Tatunov wrote: > Hello! thank you for the review. > > Issues: > https://github.com/tarantool/tarantool/issues/3251 <https://github.com/tarantool/tarantool/issues/3251> > https://github.com/tarantool/tarantool/issues/3334 <https://github.com/tarantool/tarantool/issues/3334> > > Branch: > https://github.com/tarantool/tarantool/tree/N_Tatunov/gh-3251-where-like-hangs <https://github.com/tarantool/tarantool/tree/N_Tatunov/gh-3251-where-like-hangs> > It seems you forgot to push the new changes. > @@ -913,7 +899,7 @@ likeFunc(sqlite3_context *context, int argc, sqlite3_value **argv) > sqlite3_like_count++; > #endif > int res; > - res = sql_utf8_pattern_compare(zB, zA, *is_like_ci, escape); > + res = sql_utf8_pattern_compare(zB, zA, is_like_ci, escape); > if (res == SQL_INVALID_PATTERN) { > const char *const err_msg = > "LIKE pattern can only contain UTF-8 characters"; > @@ -1698,24 +1684,20 @@ setLikeOptFlag(sqlite3 * db, const char *zName, u8 flagVal) > * @retval none. > */ > void > -sqlite3RegisterLikeFunctions(sqlite3 *db, int is_case_sensitive) > +sqlite3RegisterLikeFunctions(sqlite3 *db, int *is_case_insensitive) > { > /* > * FIXME: after introducing type <BOOLEAN> LIKE must > * return that type: TRUE if the string matches the > * supplied pattern and FALSE otherwise. > */ > - int *is_like_ci; > - if (is_case_sensitive) > - is_like_ci = (void *)&case_sensitive_like; > - else > - is_like_ci = (void *)&case_insensitive_like; > - sqlite3CreateFunc(db, "LIKE", AFFINITY_INTEGER, 2, 0, is_like_ci, > - likeFunc, 0, 0, 0); > - sqlite3CreateFunc(db, "LIKE", AFFINITY_INTEGER, 3, 0, is_like_ci, > - likeFunc, 0, 0, 0); > + int is_like_ci = SQLITE_PTR_TO_INT(is_case_insensitive); > + sqlite3CreateFunc(db, "LIKE", AFFINITY_INTEGER, 2, 0, > + is_case_insensitive, likeFunc, 0, 0, 0); > + sqlite3CreateFunc(db, "LIKE", AFFINITY_INTEGER, 3, 0, > + is_case_insensitive, likeFunc, 0, 0, 0); > setLikeOptFlag(db, "LIKE", > - is_case_sensitive ? (SQLITE_FUNC_LIKE | > + !(is_like_ci) ? (SQLITE_FUNC_LIKE | > SQLITE_FUNC_CASE) : SQLITE_FUNC_LIKE); > } I think sqlite3RegisterLikeFunctions should accept int as the second parameter. BTW, it seems that we add SQLITE_FUNC_CASE into flags, so maybe we can read it in likeFunc and don't pass additional parameter at all? It is just raw idea, I don't know the mechanics of sql functions much. > diff --git a/test/sql-tap/collation.test.lua b/test/sql-tap/collation.test.lua > index eb4f43a90..dbbe1c0fe 100755 > --- a/test/sql-tap/collation.test.lua > +++ b/test/sql-tap/collation.test.lua > @@ -219,7 +219,7 @@ local like_testcases = > {0, {"Aab", "aaa"}} }, > {"2.1.2", > "EXPLAIN QUERY PLAN SELECT * FROM tx1 WHERE s1 LIKE 'A%';", > - {0, {0, 0, 0, "/USING COVERING INDEX I1/"}} }, > + {0, {0, 0, 0, "SEARCH TABLE TX1 USING COVERING INDEX I1 (S1>? AND S1<?)"}}}, What is this hunk about?
next prev parent reply other threads:[~2018-11-09 12:18 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-08-16 17:00 [tarantool-patches] [PATCH v2 0/2] sql: pattern comparison fixes & GLOB removal N.Tatunov 2018-08-16 17:00 ` [tarantool-patches] [PATCH 1/2] sql: LIKE & GLOB pattern comparison issue N.Tatunov 2018-08-17 9:23 ` [tarantool-patches] " Alex Khatskevich 2018-08-17 11:17 ` Alexander Turenko 2018-08-17 11:42 ` Alex Khatskevich 2018-09-09 13:33 ` Nikita Tatunov 2018-09-10 22:20 ` Alex Khatskevich 2018-09-11 6:06 ` Nikita Tatunov 2018-09-11 10:06 ` Alex Khatskevich 2018-09-11 13:31 ` Nikita Tatunov 2018-10-18 18:02 ` Nikita Tatunov 2018-10-21 3:51 ` Alexander Turenko 2018-10-26 15:19 ` Nikita Tatunov 2018-10-29 13:01 ` Alexander Turenko 2018-10-31 5:25 ` Nikita Tatunov 2018-11-01 10:30 ` Alexander Turenko 2018-11-14 14:16 ` n.pettik 2018-11-14 17:06 ` Alexander Turenko 2018-08-16 17:00 ` [tarantool-patches] [PATCH 2/2] sql: remove GLOB from Tarantool N.Tatunov 2018-08-17 8:25 ` [tarantool-patches] " Alex Khatskevich 2018-08-17 8:49 ` n.pettik 2018-08-17 9:01 ` Alex Khatskevich 2018-08-17 9:20 ` n.pettik 2018-08-17 9:28 ` Alex Khatskevich [not found] ` <04D02794-07A5-4146-9144-84EE720C8656@corp.mail.ru> 2018-08-17 8:53 ` Alex Khatskevich 2018-08-17 11:26 ` Alexander Turenko 2018-08-17 11:34 ` Alexander Turenko 2018-08-17 13:46 ` Nikita Tatunov 2018-09-09 14:57 ` Nikita Tatunov 2018-09-10 22:06 ` Alex Khatskevich 2018-09-11 7:38 ` Nikita Tatunov 2018-09-11 10:11 ` Alexander Turenko 2018-09-11 10:22 ` Alex Khatskevich 2018-09-11 12:03 ` Alex Khatskevich 2018-10-18 20:28 ` Nikita Tatunov 2018-10-21 3:48 ` Alexander Turenko 2018-10-26 15:21 ` Nikita Tatunov 2018-10-29 12:15 ` Alexander Turenko 2018-11-08 15:09 ` Nikita Tatunov 2018-11-09 12:18 ` Alexander Turenko [this message] 2018-11-10 3:38 ` Nikita Tatunov 2018-11-13 19:23 ` Alexander Turenko 2018-11-14 14:16 ` n.pettik 2018-11-14 17:41 ` Alexander Turenko 2018-11-14 21:48 ` n.pettik 2018-11-15 4:57 ` [tarantool-patches] Re: [PATCH v2 0/2] sql: pattern comparison fixes & GLOB removal Kirill Yukhin
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