From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 3DF5A2FD88 for ; Sat, 25 May 2019 06:44:43 -0400 (EDT) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing.freelists.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ftd4psHfDmb7 for ; Sat, 25 May 2019 06:44:43 -0400 (EDT) Received: from smtpng1.m.smailru.net (smtpng1.m.smailru.net [94.100.181.251]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTPS id F106E2F902 for ; Sat, 25 May 2019 06:44:42 -0400 (EDT) From: imeevma@tarantool.org Subject: [tarantool-patches] [PATCH v1 07/21] sql: remove SQL_LOCKED errcode Date: Sat, 25 May 2019 13:44:41 +0300 Message-Id: <140b400a48416383d689b8f17f3089e7e366d8cf.1558780708.git.imeevma@gmail.com> In-Reply-To: References: Sender: tarantool-patches-bounce@freelists.org Errors-to: tarantool-patches-bounce@freelists.org Reply-To: tarantool-patches@freelists.org List-Help: List-Unsubscribe: List-software: Ecartis version 1.0.0 List-Id: tarantool-patches List-Subscribe: List-Owner: List-post: List-Archive: To: korablev@tarantool.org Cc: tarantool-patches@freelists.org Removing this error code is part of getting rid of the SQL error system. --- src/box/sql/prepare.c | 5 ----- src/box/sql/sqlInt.h | 2 -- src/box/sql/vdbeapi.c | 27 +-------------------------- 3 files changed, 1 insertion(+), 33 deletions(-) diff --git a/src/box/sql/prepare.c b/src/box/sql/prepare.c index e7422e2..2083d27 100644 --- a/src/box/sql/prepare.c +++ b/src/box/sql/prepare.c @@ -207,11 +207,6 @@ sqlLockAndPrepare(sql * db, /* Database handle. */ /* * Rerun the compilation of a statement after a schema change. - * - * If the statement is successfully recompiled, return 0. Otherwise, - * if the statement cannot be recompiled because another connection has - * locked the sql_master table, return SQL_LOCKED. If any other error - * occurs, return SQL_SCHEMA. */ int sqlReprepare(Vdbe * p) diff --git a/src/box/sql/sqlInt.h b/src/box/sql/sqlInt.h index bf1bf39..1838245 100644 --- a/src/box/sql/sqlInt.h +++ b/src/box/sql/sqlInt.h @@ -360,8 +360,6 @@ enum sql_ret_code { SQL_ERROR = 1, /** The database file is locked. */ SQL_BUSY, - /** A table in the database is locked. */ - SQL_LOCKED, /** A malloc() failed. */ SQL_NOMEM, /** Some kind of disk I/O error occurred. */ diff --git a/src/box/sql/vdbeapi.c b/src/box/sql/vdbeapi.c index 75078da..32f4608 100644 --- a/src/box/sql/vdbeapi.c +++ b/src/box/sql/vdbeapi.c @@ -427,33 +427,8 @@ sqlStep(Vdbe * p) int rc; assert(p); - if (p->magic != VDBE_MAGIC_RUN) { - /* We used to require that sql_reset() be called before retrying - * sql_step() after any error or after SQL_DONE. But beginning - * with version 3.7.0, we changed this so that sql_reset() would - * be called automatically instead of throwing the SQL_MISUSE error. - * This "automatic-reset" change is not technically an incompatibility, - * since any application that receives an SQL_MISUSE is broken by - * definition. - * - * Nevertheless, some published applications that were originally written - * for version 3.6.23 or earlier do in fact depend on SQL_MISUSE - * returns, and those were broken by the automatic-reset change. As a - * a work-around, the SQL_OMIT_AUTORESET compile-time restores the - * legacy behavior of returning SQL_MISUSE for cases where the - * previous sql_step() returned something other than a SQL_LOCKED - * or SQL_BUSY error. - */ -#ifdef SQL_OMIT_AUTORESET - if ((rc = p->rc & 0xff) == SQL_BUSY || rc == SQL_LOCKED) { - sql_reset((sql_stmt *) p); - } else { - return SQL_MISUSE; - } -#else + if (p->magic != VDBE_MAGIC_RUN) sql_reset((sql_stmt *) p); -#endif - } /* Check that malloc() has not failed. If it has, return early. */ db = p->db; -- 2.7.4