没有合适的资源?快使用搜索试试~ 我知道了~
资源推荐
资源详情
资源评论
[1]
Oracle® Database
SQL Language Quick Reference
11g Release 2 (11.2)
E41085-04
January 2016
Oracle Database SQL Language Quick Reference, 11g Release 2 (11.2)
E41085-04
Copyright © 2003, 2016, Oracle and/or its affiliates. All rights reserved.
Primary Authors: Diana Lorentz, Mary Beth Roeser, Simon Watt
This software and related documentation are provided under a license agreement containing restrictions on
use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your
license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license,
transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse
engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is
prohibited.
The information contained herein is subject to change without notice and is not warranted to be error-free. If
you find any errors, please report them to us in writing.
If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it
on behalf of the U.S. Government, then the following notice is applicable:
U.S. GOVERNMENT END USERS: Oracle programs, including any operating system, integrated software,
any programs installed on the hardware, and/or documentation, delivered to U.S. Government end users
are "commercial computer software" pursuant to the applicable Federal Acquisition Regulation and
agency-specific supplemental regulations. As such, use, duplication, disclosure, modification, and
adaptation of the programs, including any operating system, integrated software, any programs installed on
the hardware, and/or documentation, shall be subject to license terms and license restrictions applicable to
the programs. No other rights are granted to the U.S. Government.
This software or hardware is developed for general use in a variety of information management
applications. It is not developed or intended for use in any inherently dangerous applications, including
applications that may create a risk of personal injury. If you use this software or hardware in dangerous
applications, then you shall be responsible to take all appropriate fail-safe, backup, redundancy, and other
measures to ensure its safe use. Oracle Corporation and its affiliates disclaim any liability for any damages
caused by use of this software or hardware in dangerous applications.
Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of
their respective owners.
Intel and Intel Xeon are trademarks or registered trademarks of Intel Corporation. All SPARC trademarks
are used under license and are trademarks or registered trademarks of SPARC International, Inc. AMD,
Opteron, the AMD logo, and the AMD Opteron logo are trademarks or registered trademarks of Advanced
Micro Devices. UNIX is a registered trademark of The Open Group.
This software or hardware and documentation may provide access to or information about content,
products, and services from third parties. Oracle Corporation and its affiliates are not responsible for and
expressly disclaim all warranties of any kind with respect to third-party content, products, and services
unless otherwise set forth in an applicable agreement between you and Oracle. Oracle Corporation and its
affiliates will not be responsible for any loss, costs, or damages incurred due to your access to or use of
third-party content, products, or services, except as set forth in an applicable agreement between you and
Oracle.
iii
Contents
Preface ................................................................................................................................................................. v
Audience....................................................................................................................................................... v
Documentation Accessibility..................................................................................................................... v
Related Documents ..................................................................................................................................... v
Conventions ................................................................................................................................................. vi
1 SQL Statements
Syntax for SQL Statements..................................................................................................................... 1-1
2 SQL Functions
Syntax for SQL Functions....................................................................................................................... 2-1
3 SQL Expressions
Syntax for SQL Expression Types......................................................................................................... 3-1
4 SQL Conditions
Syntax for SQL Condition Types .......................................................................................................... 4-1
5 Subclauses
Syntax for Subclauses.............................................................................................................................. 5-1
6 Data Types
Overview of Data Types ......................................................................................................................... 6-1
Oracle Built-In Data Types..................................................................................................................... 6-2
Oracle-Supplied Data Types.................................................................................................................. 6-5
Converting to Oracle Data Types.......................................................................................................... 6-5
7 Format Models
Overview of Format Models .................................................................................................................. 7-1
Number Format Models.................................................................................................................... 7-1
Number Format Elements ......................................................................................................... 7-1
Datetime Format Models .................................................................................................................. 7-3
Datetime Format Elements ........................................................................................................ 7-3
v
Preface
This reference contains a complete description of the Structured Query Language
(SQL) used to manage information in an Oracle Database. Oracle SQL is a superset of
the American National Standards Institute (ANSI) and the International Organization
for Standardization (ISO) SQL:1999 standard.
This Preface contains these topics:
■ Audience
■ Documentation Accessibility
■ Related Documents
■ Conventions
Audience
The Oracle Database SQL Language Quick Reference is intended for all users of Oracle
SQL.
Documentation Accessibility
For information about Oracle's commitment to accessibility, visit the Oracle
Accessibility Program website at
http://www.oracle.com/pls/topic/lookup?ctx=acc&id=docacc
.
Access to Oracle Support
Oracle customers that have purchased support have access to electronic support
through My Oracle Support. For information, visit
http://www.oracle.com/pls/topic/lookup?ctx=acc&id=info
or visit
http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trs
if you are hearing
impaired.
Related Documents
For more information, see these Oracle resources:
■ Oracle Database PL/SQL Language Reference for information on PL/SQL, the
procedural language extension to Oracle SQL
■ Pro*C/C++ Programmer's Guide, Oracle SQL*Module for Ada Programmer's Guide, and
the Pro*COBOL Programmer's Guide for detailed descriptions of Oracle embedded
SQL
剩余135页未读,继续阅读
资源评论
weixin_40191861_zj
- 粉丝: 62
- 资源: 1万+
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功