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MDEV-3929 Add system variable explicit_defaults_for_timestamp for compatibility with MySQL

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This commit is contained in:
Alexander Barkov 2015-09-22 14:01:54 +04:00
commit 5c9c8ef1ea
111 changed files with 844 additions and 219 deletions
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6
mysql-test/t/create.test
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@ -401,7 +401,7 @@ explain t2;
select * from t2;
drop table t1, t2;
create table t1 (a tinyint, b smallint, c mediumint, d int, e bigint, f float(3,2), g double(4,3), h decimal(5,4), i year, j date, k timestamp, l datetime, m enum('a','b'), n set('a','b'), o char(10));
create table t1 (a tinyint, b smallint, c mediumint, d int, e bigint, f float(3,2), g double(4,3), h decimal(5,4), i year, j date, k timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, l datetime, m enum('a','b'), n set('a','b'), o char(10));
create table t2 select ifnull(a,a), ifnull(b,b), ifnull(c,c), ifnull(d,d), ifnull(e,e), ifnull(f,f), ifnull(g,g), ifnull(h,h), ifnull(i,i), ifnull(j,j), ifnull(k,k), ifnull(l,l), ifnull(m,m), ifnull(n,n), ifnull(o,o) from t1;
show create table t2;
drop table t1,t2;
@ -1436,7 +1436,7 @@ DROP TABLE IF EXISTS t3;
--echo
CREATE TABLE t1(c1 TIMESTAMP, c2 TIMESTAMP);
CREATE TABLE t1(c1 TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, c2 TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00');
--echo
@ -1448,7 +1448,7 @@ CREATE TABLE t2(c1 TIMESTAMP, c2 TIMESTAMP DEFAULT 0);
--echo
--error ER_INVALID_DEFAULT
CREATE TABLE t2(c1 TIMESTAMP, c2 TIMESTAMP);
CREATE TABLE t2(c1 TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, c2 TIMESTAMP NOT NULL);
--echo
--echo # -- Check that NULL column still can be created.