set names swe7;
select '' in ('',convert(0,time));
'' in ('',convert(0,time))
1
select case '' when '' then 1 when convert(0,time) then 2 end;
case '' when '' then 1 when convert(0,time) then 2 end
1
select convert(0x0030 using ucs2) div 1, concat(convert(0x0030 using ucs2)) div 1;
convert(0x0030 using ucs2) div 1	concat(convert(0x0030 using ucs2)) div 1
0	0
select cast(convert(0x0030 using ucs2) as double), cast(concat(convert(0x0030 using ucs2)) as double);
cast(convert(0x0030 using ucs2) as double)	cast(concat(convert(0x0030 using ucs2)) as double)
0	0
select cast(convert(0x0030 using ucs2) as decimal(5.2)), cast(concat(convert(0x0030 using ucs2)) as decimal(5.2));
cast(convert(0x0030 using ucs2) as decimal(5.2))	cast(concat(convert(0x0030 using ucs2)) as decimal(5.2))
0	0
select cast(convert(_ucs2 0x0030 using latin1) as date), cast(concat(convert(_ucs2 0x0030 using latin1)) as date);
cast(convert(_ucs2 0x0030 using latin1) as date)	cast(concat(convert(_ucs2 0x0030 using latin1)) as date)
NULL	NULL
Warnings:
Warning	1292	Incorrect datetime value: '0'
Warning	1292	Incorrect datetime value: '0'