Disconnect

This method closes the connection to the database that was opened by this function block instance.

Syntax

METHOD Disconnect : BOOL

Disconnect 1: Return value

Name

Type

Description

Disconnect

BOOL

Displays the status of the method. Returns TRUE as soon as the method execution is finished, even in the event of an error.

Sample

VAR
    fbSqlDatabase : FB_SQLDatabaseEvt(sNetID := '', tTimeout := T#5S);
END_VAR
// disconnect from database
IF fbSqlDatabase.Disconnect() THEN
    IF fbSqlDatabase.bError THEN
        nState := 255;
    ELSE
        nState := nState+1;
    END_IF
END_IF