version 2004
ODBC_SetErrorHandler (errorMethod)
Parameter | Type | Description | |
errorMethod | String | Error method to be invoked, or | |
Empty string to stop trapping errors |
Description
The ODBC_SetErrorHandler command installs an error method that will handle the errors and 4D ODBC PRO will no longer display the alert informing you of invalid connection and/or statement IDs.
The called method will receive 2 parameters in $1 and $2:
$1 gets the error number,
$2 gets the error text.
Note: Due to database compilation, $1 and $2 must be declared repectively as longint (C_LONGINT) and text (C_TEXT) in the error method.
The method installed by this command can use the ODBC_SQLGetDiagRec routine to get more information on the error.
To uninstall the error handling method, pass an empty string to ODBC_SetErrorHandler.
See Also
ODBC_SQLGetDiagField, ODBC_SQLGetDiagRec.