informix手册

INFORMIX-Universal

Server

SQL Quick Syntax Guide

®

Version 9.1

March 1997

Part No. 000-3881

ii SQL Quick Syntax Guide

Published by INFORMIX

Press Informix Software, Inc.

copyrighted by third parties, as set forth in documentation. All rights reserved.

The following are worldwide trademarks of Informix Software, Inc., or its subsidiaries, registered in the

United States of America as indicated by an “®,” and in numerous other countries worldwide:

INFORMIX

The following are worldwide trademarks of the indicated owners or their subsidiaries, registered in the

United States of America as indicated by an “®,” and in numerous other countries worldwide:

X/Open Company Ltd.: UNIX

®

Judith Sherwood

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Introduction 3

4 SQL Quick Syntax Guide

Introduction 5

Elements That Can Appear on the Path

Element Description

either uppercase or lowercase letters.

( . , ; @ + * - / ) Punctuation and other nonalphanumeric characters

are literal symbols that you must enter exactly as

shown.

at this point. When a page number is not specified, the

subdiagram appears on the same page.

For any text boxes that specify the subset of a

statement, refer to the statement in the Informix Guide

to

An icon is a warning that this path is valid only for

some products, or only under certain conditions.

Characters on the icons indicate what products or

conditions support the path.

Informix Stored Procedure Language

(

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