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From: Vladislav Shpilevoy via Tarantool-patches <tarantool-patches@dev.tarantool.org>
To: imeevma@tarantool.org
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH v1 8/8] sql: refactor LIKE() function
Date: Sat, 9 Oct 2021 00:02:35 +0200
Message-ID: <762d321c-004d-4ef9-7d8c-1314c19fc673@tarantool.org> (raw)
In-Reply-To: <873f9256f524e841ae7489ca21933ce16a9a34e0.1633105483.git.imeevma@gmail.com>

Thanks for the patch!

> diff --git a/src/box/sql/func.c b/src/box/sql/func.c
> index 1b4d52225..27106ced6 100644
> --- a/src/box/sql/func.c
> +++ b/src/box/sql/func.c
> @@ -1281,46 +1281,28 @@ likeFunc(sql_context *context, int argc, struct Mem *argv)
>  {
>  	u32 escape = SQL_END_OF_STRING;
>  	int nPat;
> -	if (argc != 2 && argc != 3) {
> -		diag_set(ClientError, ER_FUNC_WRONG_ARG_COUNT,
> -			 "LIKE", "2 or 3", argc);
> -		context->is_aborted = true;
> -		return;
> -	}
> -	sql *db = sql_context_db_handle(context);
> -	int rhs_type = sql_value_type(&argv[0]);
> -	int lhs_type = sql_value_type(&argv[1]);
> -
> -	if (lhs_type != MP_STR || rhs_type != MP_STR) {
> -		if (lhs_type == MP_NIL || rhs_type == MP_NIL)
> -			return;
> -		const char *str = rhs_type != MP_STR ?
> -				  mem_str(&argv[0]) : mem_str(&argv[1]);
> -		diag_set(ClientError, ER_INCONSISTENT_TYPES, "string", str);
> -		context->is_aborted = true;
> +	assert(argc == 2 || argc == 3);
> +	struct sql *db = sql_context_db_handle(context);

You can get the db after the is_null check below. It is not
used when the check passes.

> +	if (mem_is_any_null(&argv[0], &argv[1]))
>  		return;

  reply	other threads:[~2021-10-08 22:02 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-01 16:29 [Tarantool-patches] [PATCH v1 0/8] Rework standard function Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 1/8] sql: refactor ABS() funcion Mergen Imeev via Tarantool-patches
2021-10-08 21:55   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-20 16:52     ` Mergen Imeev via Tarantool-patches
2021-10-28 22:11       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-01 10:11         ` Mergen Imeev via Tarantool-patches
2021-11-01 13:37           ` Vladislav Shpilevoy via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 2/8] sql: refactor CHAR_LENGTH() function Mergen Imeev via Tarantool-patches
2021-10-08 21:56   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-20 16:58     ` Mergen Imeev via Tarantool-patches
2021-10-28 22:11       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-01 10:20         ` Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 3/8] sql: refactor UPPER() and LOWER() functions Mergen Imeev via Tarantool-patches
2021-10-20 17:02   ` Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 4/8] sql: refactor NULLIF() function Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 5/8] sql: rework TRIM() function Mergen Imeev via Tarantool-patches
2021-10-20 17:05   ` Mergen Imeev via Tarantool-patches
2021-10-28 22:12     ` Vladislav Shpilevoy via Tarantool-patches
2021-11-01 10:35       ` Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 6/8] sql: rework POSITION() function Mergen Imeev via Tarantool-patches
2021-10-08 21:58   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-20 17:08     ` Mergen Imeev via Tarantool-patches
2021-11-01 10:41       ` Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 7/8] sql: rework SUBSTR() function Mergen Imeev via Tarantool-patches
2021-10-08 22:02   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-20 17:15     ` Mergen Imeev via Tarantool-patches
2021-10-28 22:13       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-01 10:45         ` Mergen Imeev via Tarantool-patches
2021-10-01 16:29 ` [Tarantool-patches] [PATCH v1 8/8] sql: refactor LIKE() function Mergen Imeev via Tarantool-patches
2021-10-08 22:02   ` Vladislav Shpilevoy via Tarantool-patches [this message]
2021-10-20 17:19     ` Mergen Imeev via Tarantool-patches
2021-11-01 10:48       ` Mergen Imeev via Tarantool-patches
2021-11-01 10:53         ` Mergen Imeev via Tarantool-patches
2021-10-04 13:32 ` [Tarantool-patches] [PATCH v1 0/8] Rework standard function Mergen Imeev via Tarantool-patches
2021-11-01 13:38 ` Vladislav Shpilevoy via Tarantool-patches
2021-11-11 10:45 Mergen Imeev via Tarantool-patches
2021-11-11 10:45 ` [Tarantool-patches] [PATCH v1 8/8] sql: refactor LIKE() function Mergen Imeev via Tarantool-patches

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