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19d61b1b81
specifying DEFAULT This was not specific to datetime. When there is no default value for a column, and the user inserted DEFAULT, we would write uninitialized memory to the table. Now, insist on writing a default value, a zero-ish value, the same one that comes from inserting NULL into a not-NULL field. (This is, at best, really strange behavior that comes from allowing sloppy usage, and serves as a good reason always to run one's server in a strict SQL mode.) mysql-test/r/default.result: Verify that all kinds of types work, even others other than datetime. mysql-test/t/default.test: Verify that all kinds of types work, even others other than datetime. sql/item.cc: Even if we warn that there is no default value in the table definition, we have to insert /something/.
143 lines
5.1 KiB
Plaintext
143 lines
5.1 KiB
Plaintext
#
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# test of already fixed bugs
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#
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--disable_warnings
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drop table if exists t1,t2,t3,t4,t5,t6;
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drop database if exists mysqltest;
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#
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# Bug 10838
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# Insert causes warnings for no default values and corrupts tables
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#
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CREATE TABLE t1 (a varchar(30) binary NOT NULL DEFAULT ' ',
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b varchar(1) binary NOT NULL DEFAULT ' ',
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c varchar(4) binary NOT NULL DEFAULT '0000',
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d tinyblob NULL,
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e tinyblob NULL,
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f tinyblob NULL,
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g tinyblob NULL,
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h tinyblob NULL,
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i tinyblob NULL,
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j tinyblob NULL,
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k tinyblob NULL,
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l tinyblob NULL,
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m tinyblob NULL,
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n tinyblob NULL,
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o tinyblob NULL,
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p tinyblob NULL,
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q varchar(30) binary NOT NULL DEFAULT ' ',
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r varchar(30) binary NOT NULL DEFAULT ' ',
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s tinyblob NULL,
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t varchar(4) binary NOT NULL DEFAULT ' ',
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u varchar(1) binary NOT NULL DEFAULT ' ',
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v varchar(30) binary NOT NULL DEFAULT ' ',
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w varchar(30) binary NOT NULL DEFAULT ' ',
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x tinyblob NULL,
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y varchar(5) binary NOT NULL DEFAULT ' ',
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z varchar(20) binary NOT NULL DEFAULT ' ',
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a1 varchar(30) binary NOT NULL DEFAULT ' ',
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b1 tinyblob NULL)
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ENGINE=InnoDB DEFAULT CHARACTER SET = latin1 COLLATE latin1_bin;
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--enable_warnings
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INSERT into t1 (b) values ('1');
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SHOW WARNINGS;
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SELECT * from t1;
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CREATE TABLE t2 (a varchar(30) binary NOT NULL DEFAULT ' ',
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b varchar(1) binary NOT NULL DEFAULT ' ',
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c varchar(4) binary NOT NULL DEFAULT '0000',
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d tinyblob NULL,
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e tinyblob NULL,
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f tinyblob NULL,
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g tinyblob NULL,
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h tinyblob NULL,
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i tinyblob NULL,
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j tinyblob NULL,
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k tinyblob NULL,
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l tinyblob NULL,
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m tinyblob NULL,
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n tinyblob NULL,
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o tinyblob NULL,
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p tinyblob NULL,
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q varchar(30) binary NOT NULL DEFAULT ' ',
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r varchar(30) binary NOT NULL DEFAULT ' ',
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s tinyblob NULL,
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t varchar(4) binary NOT NULL DEFAULT ' ',
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u varchar(1) binary NOT NULL DEFAULT ' ',
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v varchar(30) binary NOT NULL DEFAULT ' ',
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w varchar(30) binary NOT NULL DEFAULT ' ',
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x tinyblob NULL,
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y varchar(5) binary NOT NULL DEFAULT ' ',
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z varchar(20) binary NOT NULL DEFAULT ' ',
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a1 varchar(30) binary NOT NULL DEFAULT ' ',
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b1 tinyblob NULL)
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ENGINE=MyISAM DEFAULT CHARACTER SET = latin1 COLLATE latin1_bin;
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SHOW CREATE TABLE t2;
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INSERT into t2 (b) values ('1');
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SHOW WARNINGS;
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SELECT * from t2;
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drop table t1;
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drop table t2;
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#
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# Bug#20691: DATETIME col (NOT NULL, NO DEFAULT) may insert garbage when specifying DEFAULT
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#
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# From the docs:
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# If the column can take NULL as a value, the column is defined with an
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# explicit DEFAULT NULL clause. This is the same as before 5.0.2.
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#
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# If the column cannot take NULL as the value, MySQL defines the column with
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# no explicit DEFAULT clause. For data entry, if an INSERT or REPLACE
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# statement includes no value for the column, MySQL handles the column
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# according to the SQL mode in effect at the time:
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#
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# * If strict SQL mode is not enabled, MySQL sets the column to the
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# implicit default value for the column data type.
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#
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# * If strict mode is enabled, an error occurs for transactional tables and
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# the statement is rolled back. For non-transactional tables, an error
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# occurs, but if this happens for the second or subsequent row of a
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# multiple-row statement, the preceding rows will have been inserted.
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#
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create table bug20691 (i int, d datetime NOT NULL, dn datetime not null default '0000-00-00 00:00:00');
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insert into bug20691 values (1, DEFAULT, DEFAULT), (1, '1975-07-10 07:10:03', '1978-01-13 14:08:51'), (1, DEFAULT, DEFAULT);
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insert into bug20691 (i) values (2);
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desc bug20691;
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insert into bug20691 values (3, DEFAULT, DEFAULT), (3, '1975-07-10 07:10:03', '1978-01-13 14:08:51'), (3, DEFAULT, DEFAULT);
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insert into bug20691 (i) values (4);
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insert into bug20691 values (5, DEFAULT, DEFAULT), (5, '1975-07-10 07:10:03', '1978-01-13 14:08:51'), (5, DEFAULT, DEFAULT);
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SET sql_mode = 'ALLOW_INVALID_DATES';
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insert into bug20691 values (6, DEFAULT, DEFAULT), (6, '1975-07-10 07:10:03', '1978-01-13 14:08:51'), (6, DEFAULT, DEFAULT);
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SET sql_mode = 'STRICT_ALL_TABLES';
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--error 1364
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insert into bug20691 values (7, DEFAULT, DEFAULT), (7, '1975-07-10 07:10:03', '1978-01-13 14:08:51'), (7, DEFAULT, DEFAULT);
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select * from bug20691 order by i asc;
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drop table bug20691;
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SET sql_mode = '';
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create table bug20691 (
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a set('one', 'two', 'three') not null,
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b enum('small', 'medium', 'large', 'enormous', 'ellisonego') not null,
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c time not null,
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d date not null,
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e int not null,
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f long not null,
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g blob not null,
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h datetime not null,
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i decimal not null,
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x int);
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insert into bug20691 values (2, 3, 5, '0007-01-01', 11, 13, 17, '0019-01-01 00:00:00', 23, 1);
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insert into bug20691 (x) values (2);
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insert into bug20691 values (2, 3, 5, '0007-01-01', 11, 13, 17, '0019-01-01 00:00:00', 23, 3);
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insert into bug20691 values (DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 4);
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select * from bug20691 order by x asc;
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drop table bug20691;
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###
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--echo End of 5.0 tests.
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