~drizzle-trunk/drizzle/development

drop table if exists t1;

select hex(weight_string(0x010203));

hex(weight_string(0x010203))

010203

select hex(weight_string('aa' as char(3)));

hex(weight_string('aa' as char(3)))

004100410020

select hex(weight_string('a' as char(-1)));

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '-1)))' at line 1

select hex(weight_string('a' as char(0)));

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '0)))' at line 1

select hex(weight_string('a' as char(1)));

hex(weight_string('a' as char(1)))

0041

select hex(weight_string('ab' as char(1)));

hex(weight_string('ab' as char(1)))

0041

select hex(weight_string('ab'));

hex(weight_string('ab'))

00410042

select hex(weight_string('aa' as binary(3)));

hex(weight_string('aa' as binary(3)))

616100

select hex(weight_string(cast('aa' as binary(3))));

hex(weight_string(cast('aa' as binary(3))))

616100

select hex(weight_string('ab' level 1-1 ASC));

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'ASC))' at line 1

select hex(weight_string('ab' level 1-1 DESC));

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'DESC))' at line 1

select hex(weight_string('ab' level 1-1 REVERSE));

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'REVERSE))' at line 1

select hex(weight_string('ab' level 1 ASC));

hex(weight_string('ab' level 1 ASC))

00410042

select hex(weight_string('ab' level 1 DESC));

hex(weight_string('ab' level 1 DESC))

FFBEFFBD

select hex(weight_string('ab' level 1 REVERSE));

hex(weight_string('ab' level 1 REVERSE))

42004100

select hex(weight_string('ab' level 1 DESC REVERSE));

hex(weight_string('ab' level 1 DESC REVERSE))

BDFFBEFF

create table t1 select weight_string('test') as w;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `w` varbinary(64) DEFAULT NULL

) ENGINE=DEFAULT

drop table t1;

create table t1 select weight_string(repeat('t',66000)) as w;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `w` blob

) ENGINE=DEFAULT

drop table t1;

select weight_string(NULL);

weight_string(NULL)

NULL

select 1 as weight_string, 2 as reverse;

weight_string	reverse

1	2

select coercibility(weight_string('test'));

coercibility(weight_string('test'))

4

create table t1 (s1 varchar(5));

insert into t1 values ('a'),(null);

select hex(weight_string(s1)) from t1 order by s1;

hex(weight_string(s1))

NULL

0041

drop table t1;