This shows you the differences between two versions of the page.
es:dbnull [2016/01/18 01:31] fjmangas |
es:dbnull [2020/02/28 10:46] |
||
---|---|---|---|
Line 1: | Line 1: | ||
- | ===== DBNull (Function) ===== | ||
- | |||
- | ==== Format ==== | ||
- | **dbnull** ( // | ||
- | **dbnull** ( // | ||
- | **dbnull** ( // | ||
- | **dbnull** ( // | ||
- | **dbnull** ( // | ||
- | **dbnull** ( // | ||
- | |||
- | returns // | ||
- | |||
- | ==== Description ==== | ||
- | Return a [[boolean|true]] if the specified column number or name of the current row of the open recordset is a NULL vale. If the field contains a value a [[boolean|false]] will be returned. | ||
- | |||
- | ==== Example ==== | ||
- | See example of usage on [[DBOpen|DBOpen]] page. | ||
- | |||
- | ==== See Also ==== | ||
- | {{page> | ||
- | |||
- | ==== External Links ==== | ||
- | More information about databases in general and SQLite specifically can be found at [[http:// | ||
- | |||
- | ==== History ==== | ||
- | |0.9.9.23|New to Version| | ||