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66 lines
2.4 KiB
Text
66 lines
2.4 KiB
Text
include/master-slave.inc
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[connection master]
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use test;
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create table t1 (id int primary key, c1 int default 10, c2 varchar(20) default 'holiday') engine = innodb;
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insert into t1 values(1, 12345, 'abcde'), (2, default, default), (3, 23456, 'xyzab');
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set time_zone='+03:00';
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set timestamp = 1;
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alter table t1 add column d1 timestamp not null default current_timestamp;
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select * from t1;
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id c1 c2 d1
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1 12345 abcde 1970-01-01 03:00:01
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2 10 holiday 1970-01-01 03:00:01
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3 23456 xyzab 1970-01-01 03:00:01
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connection slave;
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connection slave;
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set time_zone='+03:00';
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select * from t1;
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id c1 c2 d1
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1 12345 abcde 1970-01-01 03:00:01
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2 10 holiday 1970-01-01 03:00:01
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3 23456 xyzab 1970-01-01 03:00:01
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connection master;
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alter table t1 add column d2 timestamp not null default current_timestamp, ALGORITHM=copy;
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connection slave;
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connection slave;
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select * from t1;
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id c1 c2 d1 d2
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1 12345 abcde 1970-01-01 03:00:01 1970-01-01 03:00:01
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2 10 holiday 1970-01-01 03:00:01 1970-01-01 03:00:01
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3 23456 xyzab 1970-01-01 03:00:01 1970-01-01 03:00:01
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connection master;
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drop table t1;
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create table t4 (id int primary key, c2 int);
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insert into t4 values(1,1),(2,2),(3,3);
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set timestamp = 1000;
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alter table t4 add column (c3 datetime default current_timestamp(), c4 timestamp not null default current_timestamp());
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select * from t4;
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id c2 c3 c4
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1 1 1970-01-01 03:16:40 1970-01-01 03:16:40
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2 2 1970-01-01 03:16:40 1970-01-01 03:16:40
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3 3 1970-01-01 03:16:40 1970-01-01 03:16:40
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alter table t4 add column c5 time not null default current_timestamp();
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Warnings:
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Note 1265 Data truncated for column 'c5' at row 1
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Note 1265 Data truncated for column 'c5' at row 2
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Note 1265 Data truncated for column 'c5' at row 3
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alter table t4 add column c6 date not null default current_timestamp();
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Warnings:
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Note 1265 Data truncated for column 'c6' at row 1
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Note 1265 Data truncated for column 'c6' at row 2
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Note 1265 Data truncated for column 'c6' at row 3
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select * from t4;
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id c2 c3 c4 c5 c6
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1 1 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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2 2 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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3 3 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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connection slave;
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connection slave;
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select * from t4;
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id c2 c3 c4 c5 c6
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1 1 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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2 2 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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3 3 1970-01-01 03:16:40 1970-01-01 03:16:40 03:16:40 1970-01-01
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connection master;
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drop table t4;
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include/rpl_end.inc
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