Retrieving Data With SQL

Retrieving Data With SQL

This section contains the following topics:

Introduction

Getting the Exact Column Names for an SQL Table

Using the AS Clause to Rename SQL Columns

Retrieving Floating Point Data from SQL Columns

Displaying an SQL Column with Data Type BINARY

How to Test and Display Null Values

Handling Null Values at Total Time

Understanding CA Culprit Decimal Point Handling

Interpreting Common Error Messages in SQL Retrieval