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113 lines
3.7 KiB
PHP
113 lines
3.7 KiB
PHP
################################################################################
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# inc/vcol_column_def_options.inc #
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# #
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# Purpose: #
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# Testing different optional parameters specified when defining #
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# a virtual column. #
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# #
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# #
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#------------------------------------------------------------------------------#
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# Original Author: Andrey Zhakov #
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# Original Date: 2008-09-02 #
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# Change Author: Oleksandr Byelkin (Monty program Ab)
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# Date: 2009-03-24
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# Change: Syntax changed
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################################################################################
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--echo #
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--echo # Section 1. Wrong column definition options
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--echo # - NOT NULL
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--echo # - NULL
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--echo # - DEFAULT <value>
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--echo # - AUTO_INCREMENT
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--echo # - [PRIMARY] KEY
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--echo # NOT NULL
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) not null);
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create table t1 (a int);
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) not null;
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drop table t1;
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--echo # NULL
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) null);
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create table t1 (a int);
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) null;
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drop table t1;
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--echo # DEFAULT
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) default 0);
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create table t1 (a int);
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) default 0;
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drop table t1;
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--echo # AUTO_INCREMENT
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) AUTO_INCREMENT);
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create table t1 (a int);
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) AUTO_INCREMENT;
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drop table t1;
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--echo # [PRIMARY] KEY
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) key);
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--error ER_PARSE_ERROR
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create table t1 (a int, b int as (a+1) primary key);
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create table t1 (a int);
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) key;
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--error ER_PARSE_ERROR
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alter table t1 add column b int as (a+1) primary key;
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drop table t1;
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--echo # Section 2. Other column definition options
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--echo # - COMMENT
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--echo # - REFERENCES (only syntax testing here)
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--echo # - STORED (only systax testing here)
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create table t1 (a int, b int as (a % 2) comment 'my comment');
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show create table t1;
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describe t1;
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drop table t1;
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create table t1 (a int, b int as (a % 2));
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alter table t1 modify b int as (a % 2) comment 'my comment';
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show create table t1;
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describe t1;
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insert into t1 (a) values (1);
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select * from t1;
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insert into t1 values (2,default);
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select a,b from t1;
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create table t2 like t1;
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show create table t2;
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describe t2;
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insert into t2 (a) values (1);
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select * from t2;
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insert into t2 values (2,default);
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select a,b from t2;
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drop table t2;
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drop table t1;
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create table t1 (a int, b int as (a % 2) persistent);
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show create table t1;
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describe t1;
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insert into t1 (a) values (1);
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select * from t1;
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insert into t1 values (2,default);
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select a,b from t1;
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drop table t1;
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create table t2 (a int);
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create table t1 (a int, b int as (a % 2) persistent references t2(a));
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show create table t1;
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drop table t1;
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create table t1 (a int, b int as (a % 2));
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--error ER_PARSE_ERROR
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alter table t1 modify b int as (a % 2) persistent references t2(a);
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show create table t1;
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drop table t1;
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