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https://github.com/MariaDB/server.git
synced 2025-04-28 06:45:23 +03:00
9cba6c5aa3
This allows one to run the test suite even if any of the following options are changed: - character-set-server - collation-server - join-cache-level - log-basename - max-allowed-packet - optimizer-switch - query-cache-size and query-cache-type - skip-name-resolve - table-definition-cache - table-open-cache - Some innodb options etc Changes: - Don't print out the value of system variables as one can't depend on them to being constants. - Don't set global variables to 'default' as the default may not be the same as the test was started with if there was an additional option file. Instead save original value and reset it at end of test. - Test that depends on the latin1 character set should include default_charset.inc or set the character set to latin1 - Test that depends on the original optimizer switch, should include default_optimizer_switch.inc - Test that depends on the value of a specific system variable should set it in the test (like optimizer_use_condition_selectivity) - Split subselect3.test into subselect3.test and subselect3.inc to make it easier to set and reset system variables. - Added .opt files for test that required specfic options that could be changed by external configuration files. - Fixed result files in rockdsb & tokudb that had not been updated for a while.
174 lines
4.6 KiB
Plaintext
174 lines
4.6 KiB
Plaintext
--disable_warnings
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drop table if exists t1;
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--enable_warnings
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set @save_max_allowed_packet=@@max_allowed_packet;
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set global max_allowed_packet=1048576;
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connect (conn1,localhost,root,,);
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connection conn1;
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set names latin1;
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#
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# If it's BLOB or BINARY or VARBINARY, then output = input.
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#
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select hex(weight_string(0x010203));
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#
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# "AS CHAR ( int )" causes padding on the right. The pad
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# character is always space, that is, 0x20 or 0x0020.
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# The padding occurs before the conversion to a weight.
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# The value of "int" is the number of characters, not the number of bytes.
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#
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select hex(weight_string('aa' as char(3)));
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#
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# The minimum value of 'int' is 1.
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#
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--error 1064
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select hex(weight_string('a' as char(-1)));
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--error 1064
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select hex(weight_string('a' as char(0)));
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select hex(weight_string('a' as char(1)));
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#
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# If 'int' is smaller than the length of 'string',
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# truncation will occur with no warning.
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#
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select hex(weight_string('ab' as char(1)));
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#
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# If "AS CHAR ( int )" is omitted, there is no padding and no truncation.
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#
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select hex(weight_string('ab'));
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#
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# "AS BINARY ( int )" is like CHAR(int) but causes padding of 0x00
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# so one doesn't have to use "CAST(string AS BINARY(int))".
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#
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select hex(weight_string('aa' as binary(3)));
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select hex(weight_string(cast('aa' as binary(3))));
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#
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# If and only if one specifies "LEVEL numeric-list" (not "range"),
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# one may follow any "number" with [ASC|DESC][REVERSE]
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#
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--error 1064
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select hex(weight_string('ab' level 1-1 ASC));
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--error 1064
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select hex(weight_string('ab' level 1-1 DESC));
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--error 1064
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select hex(weight_string('ab' level 1-1 REVERSE));
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#
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# If one says "DESC", then the weights come out NOTed
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# or negated for that level.
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# If one says "REVERSE", then the weights come out in
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# reverse order for that level, that is, starting with
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# the last character and ending with the first character.
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#
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select hex(weight_string('ab' level 1 ASC));
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select hex(weight_string('ab' level 1 DESC));
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select hex(weight_string('ab' level 1 REVERSE));
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select hex(weight_string('ab' level 1 DESC REVERSE));
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#
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# If the result length is less than or equal to the
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# maximum possible length for the VARBINARY data type,
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# then the result data type is VARBINARY. Otherwise
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# the result data type is BLOB.
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#
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create table t1 select weight_string('test') as w;
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show create table t1;
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drop table t1;
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create table t1 select weight_string(repeat('t',66000)) as w;
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show create table t1;
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drop table t1;
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#
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# If input is NULL, then output is NULL.
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#
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select weight_string(NULL);
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#
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# WEIGHT_STRING and REVERSE will not be a new reserved word.
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#
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select 1 as weight_string, 2 as reverse;
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#
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# Check that collation derivation is copied from the argument
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#
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select coercibility(weight_string('test'));
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select coercibility(weight_string('test' collate latin1_swedish_ci));
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#
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# Bug#33663 Character sets: weight_string function,
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# varchar column, wrong result
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#
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create table t1 (s1 varchar(5));
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insert into t1 values ('a'),(null);
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select hex(weight_string(s1)) from t1 order by s1;
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drop table t1;
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--echo #
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--echo # BUG#11898467 - SERVER CRASHES ON SELECT HEX(WEIGHT_STRING(STR AS [CHAR|BINARY](N))) IF N IS BIG
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--echo #
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SELECT HEX(WEIGHT_STRING('ab' AS CHAR(1000000000000000000)));
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SELECT HEX(WEIGHT_STRING('ab' AS BINARY(1000000000000000000)));
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disconnect conn1;
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connection default;
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set global max_allowed_packet=@save_max_allowed_packet;
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--echo #
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--echo # Start of 10.1 tests
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--echo #
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--echo #
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--echo # MDEV-8369 Unexpected impossible WHERE for a condition on a ZEROFILL field
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--echo #
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CREATE TABLE t1 (a INT(6) ZEROFILL);
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INSERT INTO t1 VALUES (1),(2);
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SELECT * FROM t1 WHERE a=1;
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SELECT * FROM t1 WHERE WEIGHT_STRING(a) IS NULL;
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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EXPLAIN EXTENDED
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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ALTER TABLE t1 MODIFY a DOUBLE ZEROFILL;
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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EXPLAIN EXTENDED
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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ALTER TABLE t1 MODIFY a DECIMAL(10,1) ZEROFILL;
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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EXPLAIN EXTENDED
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SELECT * FROM t1 WHERE a=1 AND WEIGHT_STRING(a) IS NULL;
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DROP TABLE t1;
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--echo #
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--echo # End of 10.1 tests
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--echo #
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--echo #
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--echo # Start of 10.2 tests
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--echo #
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--echo #
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--echo # MDEV-10134 Add full support for DEFAULT
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--echo #
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CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET latin1, b VARBINARY(10) DEFAULT WEIGHT_STRING(a AS CHAR(10)));
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SHOW CREATE TABLE t1;
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INSERT INTO t1 (a) VALUES ('a');
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SELECT a, HEX(b) FROM t1;
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DROP TABLE t1;
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#
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# Item_func_weight_string::print()
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#
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create view v1 as select weight_string("MySQL" as char(4));
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select * from v1;
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drop view v1;
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--echo #
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--echo # End of 10.2 tests
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--echo #
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