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From: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
To: roman.habibov1@yandex.ru,
	"tarantool-patches@freelists.org"
	<tarantool-patches@freelists.org>,
	Nikita Pettik <korablev@tarantool.org>
Subject: [tarantool-patches] Re: [PATCH] sql: constraints definition among columns in CREATE TABLE()
Date: Wed, 21 Nov 2018 14:01:25 +0300	[thread overview]
Message-ID: <99ea3d29-8701-f76b-b28b-4ac7a4ed2421@tarantool.org> (raw)
In-Reply-To: <1653371542776687@myt6-add70abb4f02.qloud-c.yandex.net>

Thanks for the fix! LGTM. Nikita, please, review.

On 21/11/2018 08:04, roman.habibov1@yandex.ru wrote:
> Hi! Thanks for review.
> 
>> Hi! Thanks for the patch! Please, fix one minor comment
>> below.
>> Please, add a test that I can not write multiple 'CONSTRAINT <name>'
>> in a row.
>>
>>>         -- </table-15.1>
>>>     })
> Done.
> 
> commit 5bcc130bcabaa1f8efe8b12af35be5f2a4a05e6e
> Author: Roman Khabibov <roman.habibov1@yandex.ru>
> Date:   Sun Nov 18 15:54:53 2018 +0300
> 
>      sql: constraints def among columns in CREATE TABLE()
>      
>      Allow constraints to appear along with columns definitions. Disallow typing
>      a constraint name without specifying the constraint and after.
>      
>      Closes #3504
> 
> diff --git a/src/box/sql/parse.y b/src/box/sql/parse.y
> index abaa73736..5b9553017 100644
> --- a/src/box/sql/parse.y
> +++ b/src/box/sql/parse.y
> @@ -176,15 +176,17 @@ createkw(A) ::= CREATE(A).  {disableLookaside(pParse);}
>   ifnotexists(A) ::= .              {A = 0;}
>   ifnotexists(A) ::= IF NOT EXISTS. {A = 1;}
>   
> -create_table_args ::= LP columnlist conslist_opt RP(E). {
> +create_table_args ::= LP columnlist RP(E). {
>     sqlite3EndTable(pParse,&E,0);
>   }
>   create_table_args ::= AS select(S). {
>     sqlite3EndTable(pParse,0,S);
>     sql_select_delete(pParse->db, S);
>   }
> +columnlist ::= columnlist COMMA tconsdef.
>   columnlist ::= columnlist COMMA columnname carglist.
>   columnlist ::= columnname carglist.
> +columnlist ::= tconsdef.
>   columnname(A) ::= nm(A) typedef(Y). {sqlite3AddColumn(pParse,&A,&Y);}
>   
>   // An IDENTIFIER can be a generic identifier, or one of several
> @@ -232,9 +234,11 @@ nm(A) ::= id(A). {
>   // "carglist" is a list of additional constraints that come after the
>   // column name and column type in a CREATE TABLE statement.
>   //
> -carglist ::= carglist ccons.
> +carglist ::= carglist cconsdef.
>   carglist ::= .
> -ccons ::= CONSTRAINT nm(X).           {pParse->constraintName = X;}
> +cconsdef ::= cconsname ccons.
> +cconsname ::= CONSTRAINT nm(X).           {pParse->constraintName = X;}
> +cconsname ::= .                           {pParse->constraintName.n = 0;}
>   ccons ::= DEFAULT term(X).            {sqlite3AddDefaultValue(pParse,&X);}
>   ccons ::= DEFAULT LP expr(X) RP.      {sqlite3AddDefaultValue(pParse,&X);}
>   ccons ::= DEFAULT PLUS term(X).       {sqlite3AddDefaultValue(pParse,&X);}
> @@ -303,13 +307,9 @@ init_deferred_pred_opt(A) ::= .                       {A = 0;}
>   init_deferred_pred_opt(A) ::= INITIALLY DEFERRED.     {A = 1;}
>   init_deferred_pred_opt(A) ::= INITIALLY IMMEDIATE.    {A = 0;}
>   
> -conslist_opt ::= .
> -conslist_opt ::= COMMA conslist.
> -conslist ::= conslist tconscomma tcons.
> -conslist ::= tcons.
> -tconscomma ::= COMMA.            {pParse->constraintName.n = 0;}
> -tconscomma ::= .
> -tcons ::= CONSTRAINT nm(X).      {pParse->constraintName = X;}
> +tconsdef ::= tconsname tcons.
> +tconsname ::= CONSTRAINT nm(X).      {pParse->constraintName = X;}
> +tconsname ::= .                      {pParse->constraintName.n = 0;}
>   tcons ::= PRIMARY KEY LP sortlist(X) autoinc(I) RP.
>                                    {sqlite3AddPrimaryKey(pParse,X,I,0);}
>   tcons ::= UNIQUE LP sortlist(X) RP.
> diff --git a/test/sql-tap/check.test.lua b/test/sql-tap/check.test.lua
> index 039e2291e..ebdbc5b13 100755
> --- a/test/sql-tap/check.test.lua
> +++ b/test/sql-tap/check.test.lua
> @@ -1,6 +1,6 @@
>   #!/usr/bin/env tarantool
>   test = require("sqltester")
> -test:plan(60)
> +test:plan(58)
>   
>   --!./tcltestrunner.lua
>   -- 2005 November 2
> @@ -270,59 +270,31 @@ test:do_catchsql_test(
>           -- </check-2.6>
>       })
>   
> --- Undocumented behavior:  The CONSTRAINT name clause can follow a constraint.
> --- Such a clause is ignored.  But the parser must accept it for backwards
> --- compatibility.
> ---
> -test:do_execsql_test(
> +-- gh-3504: Check the CONSTRAINT name clause can't follow a constraint.
> +
> +test:do_catchsql_test(
>       "check-2.10",
>       [[
>           CREATE TABLE t2b(
> -          x INTEGER CHECK( typeof(coalesce(x,0))=='integer' ) CONSTRAINT one,
> -          y TEXT PRIMARY KEY constraint two,
> -          z INTEGER,
> -          UNIQUE(x,z) constraint three
> +          x INTEGER CHECK( typeof(coalesce(x,0))=='integer' ) CONSTRAINT one
>           );
>       ]], {
>           -- <check-2.10>
> -
> +        1, "near \")\": syntax error"
>           -- </check-2.10>
>       })
>   
>   test:do_catchsql_test(
>       "check-2.11",
> -    [[
> -        INSERT INTO t2b VALUES('xyzzy','hi',5);
> -    ]], {
> -        -- <check-2.11>
> -        1, "CHECK constraint failed: T2B"
> -        -- </check-2.11>
> -    })
> -
> -test:do_execsql_test(
> -    "check-2.12",
>       [[
>           CREATE TABLE t2c(
> -          x INTEGER CONSTRAINT x_one CONSTRAINT x_two primary key
> -              CHECK( typeof(coalesce(x,0))=='integer' )
> -              CONSTRAINT x_two CONSTRAINT x_three,
> -          y INTEGER, z INTEGER,
> -          CONSTRAINT u_one UNIQUE(x,y,z) CONSTRAINT u_two
> +          x INTEGER CONSTRAINT one CHECK( typeof(coalesce(x,0))=='integer' )
> +        CONSTRAINT two
>           );
>       ]], {
> -        -- <check-2.12>
> -
> -        -- </check-2.12>
> -    })
> -
> -test:do_catchsql_test(
> -    "check-2.13",
> -    [[
> -        INSERT INTO t2c VALUES('xyzzy',7,8);
> -    ]], {
> -        -- <check-2.13>
> -        1, "CHECK constraint failed: X_TWO"
> -        -- </check-2.13>
> +        -- <check-2.10>
> +        1, "near \")\": syntax error"
> +        -- </check-2.10>
>       })
>   
>   test:do_execsql_test(
> diff --git a/test/sql-tap/table.test.lua b/test/sql-tap/table.test.lua
> index 8367ec016..0d70187ba 100755
> --- a/test/sql-tap/table.test.lua
> +++ b/test/sql-tap/table.test.lua
> @@ -1,6 +1,6 @@
>   #!/usr/bin/env tarantool
>   test = require("sqltester")
> -test:plan(57)
> +test:plan(70)
>   
>   --!./tcltestrunner.lua
>   -- 2001 September 15
> @@ -1180,4 +1180,171 @@ test:do_test(
>   
>       -- </table-15.1>
>   })
> +
> +-- gh-3504 Check the possibility appear constraints along with columns
> +-- definitions.
> +
> +test:do_execsql_test(
> +    "table-21.1",
> +    [[
> +        CREATE TABLE t21(
> +           a integer,
> +           primary key (a),
> +           b integer,
> +           check (b > 0),
> +           c integer
> +           check (c > 0)
> +        );
> +    ]], {
> +        -- <table-21.1>
> +
> +        -- </table-21.1>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-21.2",
> +    [[
> +        INSERT INTO t21 VALUES(1, 1, 1);
> +        INSERT INTO t21 VALUES(1, 2, 2);
> +    ]], {
> +        -- <table-21.2>
> +        1, "Duplicate key exists in unique index 'pk_unnamed_T21_1' in space 'T21'"
> +        -- </table-21.2>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-21.3",
> +    [[
> +        INSERT INTO t21 VALUES(1, -1, 1);
> +    ]], {
> +        -- <table-21.3>
> +        1, "CHECK constraint failed: T21"
> +        -- </table-21.3>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-21.4",
> +    [[
> +        INSERT INTO t21 VALUES(1, 1, -1);
> +    ]], {
> +        -- <table-21.4>
> +        1, "CHECK constraint failed: T21"
> +        -- </table-21.4>
> +    })
> +
> +test:do_execsql_test(
> +    "check-21.cleanup",
> +    [[
> +        DROP TABLE IF EXISTS t21;
> +    ]], {
> +        -- <check-21.cleanup>
> +
> +        -- </check-21.cleanup>
> +    })
> +
> +-- gh-3504: Check the CONSTRAINT name clause can't follow a constraint
> +-- only before and once or missing.
> +
> +test:do_catchsql_test(
> +    "table-22.1",
> +    [[
> +        CREATE TABLE t22(
> +           a integer,
> +           primary key (a) constraint one
> +        );
> +    ]], {
> +        -- <table-22.1>
> +        1,"keyword \"constraint\" is reserved"
> +        -- </table-22.1>
> +    })
> +
> +test:do_execsql_test(
> +    "table-22.2",
> +    [[
> +        CREATE TABLE t22(
> +           a integer primary key,
> +           b integer,
> +           constraint one unique (b),
> +           c integer
> +        );
> +    ]], {
> +        -- <table-22.2>
> +
> +        -- </table-22.2>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-22.3",
> +    [[
> +        INSERT INTO t22 VALUES(1, 1, 1);
> +        INSERT INTO t22 VALUES(2, 1, 1);
> +    ]], {
> +        -- <table-22.3>
> +        1,"Duplicate key exists in unique index 'unique_ONE_2' in space 'T22'"
> +        -- </table-22.3>
> +    })
> +
> +test:do_execsql_test(
> +    "table-22.4",
> +    [[
> +        CREATE TABLE t24(
> +           a integer primary key,
> +           b integer constraint two unique,
> +           c integer
> +        );
> +    ]], {
> +        -- <table-22.4>
> +
> +        -- </table-22.4>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-22.5",
> +    [[
> +        INSERT INTO t24 VALUES(1, 1, 1);
> +        INSERT INTO t24 VALUES(2, 1, 1);
> +    ]], {
> +        -- <table-21.5>
> +        1, "Duplicate key exists in unique index 'unique_TWO_2' in space 'T24'"
> +        -- </table-22.5>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-22.6",
> +    [[
> +        CREATE TABLE t26(
> +           a integer primary key,
> +           b integer constraint one constraint one unique,
> +           c integer
> +        );
> +    ]], {
> +        -- <table-22.6>
> +        1,"keyword \"constraint\" is reserved"
> +        -- </table-22.6>
> +    })
> +
> +test:do_catchsql_test(
> +    "table-22.7",
> +    [[
> +        CREATE TABLE t27(
> +           a integer primary key,
> +           b integer constraint one constraint two unique,
> +           c integer
> +        );
> +    ]], {
> +        -- <table-22.7>
> +        1,"keyword \"constraint\" is reserved"
> +        -- </table-22.7>
> +    })
> +
> +test:do_execsql_test(
> +    "check-22.cleanup",
> +    [[
> +        DROP TABLE IF EXISTS t22;
> +        DROP TABLE IF EXISTS t24;
> +    ]], {
> +        -- <check-22.cleanup>
> +
> +        -- </check-22.cleanup>
> +    })
>   test:finish_test()
> 

  reply	other threads:[~2018-11-21 11:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-18 14:31 [tarantool-patches] " Roman Khabibov
2018-11-19 12:41 ` [tarantool-patches] " Vladislav Shpilevoy
2018-11-21  5:04   ` roman.habibov1
2018-11-21 11:01     ` Vladislav Shpilevoy [this message]
2018-11-21 19:29     ` n.pettik
2018-11-22  0:23       ` roman.habibov1
2018-11-26 10:33 ` Kirill Yukhin

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