Extended vcol.update with checking if statement worked
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@ -9,8 +9,20 @@ a b c
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2 3 4
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2 3 4
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drop table t1;
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drop table t1;
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create table t1 (a int, c int as(a), p varchar(20) as(y), y char(20), index (p,c));
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create table t1 (a int, c int as(a), p varchar(20) as(y), y char(20), index (p,c));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`c` int(11) GENERATED ALWAYS AS (`a`) VIRTUAL,
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`p` varchar(20) GENERATED ALWAYS AS (`y`) VIRTUAL,
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`y` char(20) DEFAULT NULL,
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KEY `p` (`p`,`c`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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insert into t1 (a,y) values(1, "yyy");
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insert into t1 (a,y) values(1, "yyy");
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update t1 set a = 100 where a = 1;
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update t1 set a = 100 where a = 1;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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drop table t1;
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create table t1 (
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create table t1 (
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a varchar(10000),
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a varchar(10000),
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@ -15,8 +15,10 @@ drop table t1;
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# this tests TABLE::mark_columns_needed_for_update()
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# this tests TABLE::mark_columns_needed_for_update()
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#
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#
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create table t1 (a int, c int as(a), p varchar(20) as(y), y char(20), index (p,c));
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create table t1 (a int, c int as(a), p varchar(20) as(y), y char(20), index (p,c));
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show create table t1;
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insert into t1 (a,y) values(1, "yyy");
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insert into t1 (a,y) values(1, "yyy");
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update t1 set a = 100 where a = 1;
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update t1 set a = 100 where a = 1;
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check table t1;
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drop table t1;
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drop table t1;
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#
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#
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