[EMAIL PROTECTED] ha scritto:
> We have numerous identical tables with a varchar column that holds data
> like this: "0 0 0 1 0 1 0 25 7 0 139 0 9". Essentially there are a bunch
> of integers with a single space as a separator. There _should_ be no more
> than 30 entries ( and 29 spaces ), but sometimes the system misfires and
> there are more or less. Is there a MySQL solution to getting a count of
> the spaces present in the field, figuring that spaces + 1 will equal
> entries? It's fairly straight forward using a PHP application, but I'd
> like to get the DB server to accomplish this task. Not having much luck
> finding a solution in the manual.
>
>
SELECT 1
+ CHAR_LENGTH("0 0 0 1 0 1 0 25 7 0 139 0 9")
- CHAR_LENGTH(REPLACE("0 0 0 1 0 1 0 25 7 0 139 0 9", " ", ""))
AS ret
HopeItHelp,
Francesco
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