iphone - Get total number of filled row in table in SQLite -


my question similar mysql, count number of "filled" fields in table

but can not got proper solution. how possible in sqlite?

i know using loop. want query.

please me on issue.

thanks in advance.

a query work:

select count(*) raw rawdata <> '' , rawdata not null

this assumes there table called "raw" , column you're checking against "rawdata"


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