B4BY.588

: / usr / share / mysql-test / t /
Filename : varbinary.test
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# This test uses chmod, can't be run with root permissions
-- source include/not_as_root.inc


# Initialise
--disable_warnings
drop table if exists t1;
--enable_warnings

#
# varbinary as string and number
#

select 0x41,0x41+0,0x41 | 0x7fffffffffffffff | 0,0xffffffffffffffff | 0 ;
select 0x31+1,concat(0x31)+1,-0xf;
select x'31',X'ffff'+0;

#
# Test of hex constants in WHERE:
#

create table t1 (ID int(8) unsigned zerofill not null auto_increment,UNIQ bigint(21) unsigned zerofill not null,primary key (ID),unique (UNIQ) );
insert into t1 set UNIQ=0x38afba1d73e6a18a;
insert into t1 set UNIQ=123; 
explain extended select * from t1 where UNIQ=0x38afba1d73e6a18a;
drop table t1;

#
# Test error conditions
#
--error 1064
select x'hello';
--error 1054
select 0xfg;

#
# Test likely error conditions
#
create table t1 select 1 as x, 2 as xx;
select x,xx from t1;
drop table t1;

# End of 4.1 tests

#
# Bug #19371 VARBINARY() have trailing zeros after upgrade from 4.1
#

# Test with a saved table from 4.1
let $MYSQLD_DATADIR= `select @@datadir`;
copy_file std_data/bug19371.frm $MYSQLD_DATADIR/test/t1.frm;
chmod 0777 $MYSQLD_DATADIR/test/t1.frm;
copy_file std_data/bug19371.MYD $MYSQLD_DATADIR/test/t1.MYD;
chmod 0777 $MYSQLD_DATADIR/test/t1.MYD;
copy_file std_data/bug19371.MYI $MYSQLD_DATADIR/test/t1.MYI;
chmod 0777 $MYSQLD_DATADIR/test/t1.MYI;

# Everything _looks_ fine
show create table t1;

# But the length of the varbinary columns are too long
select length(a), length(b) from t1;

# Run CHECK TABLE, it should indicate table need a REPAIR TABLE
CHECK TABLE t1 FOR UPGRADE;

# Run REPAIR TABLE to alter the table and repair
# the varbinary fields
REPAIR TABLE t1;

# Now check it's back to normal
show create table t1;
select length(a), length(b) from t1;
insert into t1 values("ccc", "ddd");
select length(a), length(b) from t1;
select hex(a), hex(b) from t1;
select concat("'", a, "'"), concat("'", b, "'") from t1;

drop table t1;

# Check that the fix does not affect table created with current version
create table t1(a varbinary(255));
insert into t1 values("aaa   ");
select length(a) from t1;
alter table t1 modify a varchar(255);
select length(a) from t1;
drop table t1;


#
# Bug#28127 (Some valid identifiers names are not parsed correctly)
#

--disable_warnings
drop table if exists table_28127_a;
drop table if exists table_28127_b;
--enable_warnings

create table table_28127_a(0b02 int);
show create table table_28127_a;

create table table_28127_b(0b2 int);
show create table table_28127_b;

drop table table_28127_a;
drop table table_28127_b;

#
# Bug#35658 (An empty binary value leads to mysqld crash)
#

select 0b01000001;

select 0x41;

select b'01000001';

select x'41', 0+x'41';

select N'abc', length(N'abc');

select N'', length(N'');

select '', length('');

select b'', 0+b'';

select x'', 0+x'';

--error ER_BAD_FIELD_ERROR
select 0x;

--error ER_BAD_FIELD_ERROR
select 0b;