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IDS Forum

Re: Weird request

Posted By: MIKE MAGIE
Date: Thursday, 17 July 2008, at 10:49 p.m.

In Response To: Re: Weird request (Richard Snoke)

Well I made some mods to the sql that Dick sent - it is kind of cloodgy and a bit spaghetti-like, but it works... I am particulary proud of the handling of decimals...

Anyhoo - Thanks Dick for getting the ball rolling and doing the major work.

MM

select a.tabname as table, b.colname as column,

case
when b.coltype = 0 then ('char(' || b.collength || ')')
when b.coltype = 256 then ('char(' || b.collength || ') not null')
when b.coltype = 1 then 'smallint'
when b.coltype = 257 then 'smallint not null'
when b.coltype = 2 then 'integer'
when b.coltype = 258 then 'integer not null'
when b.coltype = 3 then 'float'
when b.coltype = 259 then 'float not null'
when b.coltype = 4 then 'smallfloat'
when b.coltype = 260 then 'smallfloat not null'
when b.coltype = 5 then ('decimal(' || ROUND(b.collength/256) || "," || MOD(b.collength,256) || ')')
when b.coltype = 261 then ('decimal(' || ROUND(b.collength/256) || "," || MOD(b.collength,256) || ') not null')
when b.coltype = 6 then 'serial'
when b.coltype = 262 then 'serial not null'
when b.coltype = 7 then 'date'
when b.coltype = 263 then 'date not null'
when b.coltype = 8 then 'money'
when b.coltype = 264 then 'money not null'
when b.coltype = 9 then 'null'
when (b.coltype = 10) and b.collength = 4363 then 'datetime ' || "year to fraction(1)"
when (b.coltype = 266) and b.collength = 4363 then 'datetime ' || "year to fraction(1) not null"
when (b.coltype = 10) and b.collength = 4364 then 'datetime ' || "year to fraction(2)"
when (b.coltype = 266) and b.collength = 4364 then 'datetime ' || "year to fraction(2) not null"
when (b.coltype = 10) and b.collength = 4365 then 'datetime ' || "year to fraction(3)"
when (b.coltype = 266) and b.collength = 4365 then 'datetime ' || "year to fraction(3) not null"
when (b.coltype = 10) and b.collength = 4366 then 'datetime ' || "year to fraction(4)"
when (b.coltype = 266) and b.collength = 4366 then 'datetime ' || "year to fraction(4) not null"
when (b.coltype = 10) and b.collength = 4367 then 'datetime ' || "year to fraction(5)"
when (b.coltype = 266) and b.collength = 4367 then 'datetime ' || "year to fraction(5) not null"
when (b.coltype = 10) and b.collength = 3594 then 'datetime ' || "year to second"
when (b.coltype = 266) and b.collength = 3594 then 'datetime ' || "year to second not null"
when (b.coltype = 10) and b.collength = 3080 then 'datetime ' || "year to minute"
when (b.coltype = 266) and b.collength = 3080 then 'datetime ' || "year to minute not null"
when (b.coltype = 10) and b.collength = 2566 then 'datetime ' || "year to hour"
when (b.coltype = 266) and b.collength = 2566 then 'datetime ' || "year to hour not null"
when (b.coltype = 10) and b.collength = 2052 then 'datetime ' || "year to day"
when (b.coltype = 266) and b.collength = 2052 then 'datetime ' || "year to day not null"
when (b.coltype = 10) and b.collength = 1538 then 'datetime ' || "year to month"
when (b.coltype = 266) and b.collength = 1538 then 'datetime ' || "year to month not null"
when (b.coltype = 10) and b.collength = 1024 then 'datetime ' || "year to year"
when (b.coltype = 266) and b.collength = 1024 then 'datetime ' || "year to year not null"
when b.coltype = 11 then 'byte'
when b.coltype = 267 then 'byte not null'
when b.coltype = 12 then 'text'
when b.coltype = 268 then 'text not null'
when b.coltype = 13 then ('varchar(' || b.collength || ')')
when b.coltype = 269 then ('varchar(' || b.collength || ') not null')
when b.coltype = 14 then ('varchar(' || b.collength || ')')
when b.coltype = 270 then ('varchar(' || b.collength || ') not null')
when b.coltype = 15 then 'nchar'
when b.coltype = 271 then 'nchar not null'
when b.coltype = 16 then 'nvchar'
when b.coltype = 272 then 'nvchar not null'
when b.coltype = 17 or b.coltype = 273 then 'int8'
when b.coltype = 18 or b.coltype = 274 then 'serial8'
when b.coltype = 19 or b.coltype = 275 then 'set'
when b.coltype = 20 or b.coltype = 276 then 'multiset'
when b.coltype = 21 or b.coltype = 277 then 'list'
when b.coltype = 22 or b.coltype = 278 then 'row'
when b.coltype = 23 or b.coltype = 279 then 'collection'
when b.coltype = 24 or b.coltype = 280 then 'rowref'
when (b.coltype = 40) and (b.collength = 2048) then 'lvarchar'
end as columntype

from systables a, syscolumns b
where a.tabid = b.tabid
and a.tabid > 99
order by tabname, colname;

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