dbGetLastErrorNum

Purpose

Returns information about the last error that occurred on the database.

Format

last_error = dbGetLastErrorNum(db_id)

Parameters:

db_id (scalar) – database connection index number.

Returns:

last_error (scalar) – number of last error on the specified database.

Examples

// Add MySQL to the list of database connections
db_id = dbAddDatabase("MYSQL");
dbSetDatabaseName(db_id, "mydb");

// Attempt to open the connection
ret = dbOpen(db_id);

// Check for errors if the open failed
if ret == 0;
    err = dbGetLastErrorNum(db_id);
    print (err);
endif;