Differences

This shows you the differences between two versions of the page.

--- es:dbnull [2016/02/02 00:54]
fjmangas [DBNull (Function)]
+++ es:dbnull [2020/02/28 10:46]
@@ Line 1: / Line 1: @@
-===== DBNull (Función) =====
-==== Format ====
-**dbnull** ( //numeric_expr// )\\
-**dbnull** ( //database_number// , //numeric_expr// )\\
-**dbnull** ( //database_number// , //recordset_number// , //numeric_expr// )\\
-**dbnull** ( //string_expr// )\\
-**dbnull** ( //database_number// , //string_expr// )\\
-**dbnull** ( //database_number// , //recordset_number// , //string_expr// )\\
-returns //boolean_value//
-==== 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>en:start#Database (SQLITE)&noheader}}
-==== External Links ====
-More information about databases in general and SQLite specifically can be found at [[http://sqlite.org|SQLite Home Page]] and [[http://en.wikipedia.org/wiki/SQL|SQL at Wikipedia]].
-==== History ====
-|0.9.9.23|New to Version|

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