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如何在mac中修改mysql的sql_mode
chefjuicy
2017-10-19 10:01:42
各位朋友,我是在mac里面装的mysql
然后我想把sql_mode改为ANSI宽松模式,请问我该怎么搞呀?
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如何在mac中修改mysql的sql_mode
各位朋友,我是在mac里面装的mysql 然后我想把sql_mode改为ANSI宽松模式,请问我该怎么搞呀?
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weihao9939
2017-11-09
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针对mac端,并且没有my-default.cnf的用户 修改期间必须关闭mysql 我们要在/etc下新建my.cnf $ cd /etc $ sudo vim my.cnf 输入: 内容见此链接 http://www.jianshu.com/p/90b5a749b3b0 保存并退出 重启mysql。
OwenZeng_DBA
2017-10-20
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[mysqld] sql_mode='你想要的模式' 修改配置文件my.cnf,mac应该也有对应的文件
My
SQL
中
SQL
Mode
的查看与设置详解
My
SQL
中
SQL
Mode
的查看与设置
My
SQL
可以运行在不同的模式下,而且可以在不同的场景下运行不同的模式,这主要取决于系统变量
sql
_
mode
的值。本文主要介绍一下这个值的查看与设置,主要在
Mac
系统下。 对于每个模式的意义和作用,网上很容易找到,本文不做介绍。 按作用区域和时间可分为3个级别,分别是会话级别,全局级别,配置(永久生效)级别。 会话级别: 查看- select @@session.
sql
_
mode
;
修改
- set @@session.
sql
_
mode
='xx_
mode
' set session
sql
_
mode
='xx_
mode
' session均可省略,默
My
SQL
group by取同组第一条
5.6测试满足。 8.0测试不OK。 网上说的一套一套的,基本都是低版本
My
SQL
5.6。 前情提示:
Mac
OS10.14;
My
SQL
8.0.18;localhost;这里插一句,
My
SQL
高版本5.7以后,
sql
_
mode
有变化,其
中
之一体现为,group by写法。可查看文章了解: 远程centOS6.8final,
My
SQL
5.6; 表结构,数据都是一样; 测试
SQL
语句: SELECT SwipeID,MemberID,AddTime FROM ( SELECT * FROM front_membercardswipe fmcs ORDER BY fmcs.AddTime AS
My
SQL
版
SQL
优化
本课程通过Centos版的
My
SQL
讲解了
SQL
优化的一些常见手段。其
中
讲解了
My
SQL
的分层、存储引擎等底层逻辑,并讲解了常见的索引优化手段。在讲解时,先通过理论对先关的优化知识进行了铺垫,然后使用实际的案例详细的演示了每一次的优化操作。并且在课程的最后,还讲解了如何使用
My
SQL
实现主从同步功能。本课程大致包含了以下几方面的内容:1.
My
SQL
底层逻辑2.常见的优化手段3.常见的优化原则4.优化工具的使用5.主从同步相信通过本课程的学习,大家可以对
My
SQL
的性能优化有一定的理解和认识。为后续高性能系统的开发打下良好的基础和准备。
My
SQL
V5.5帮助文档
Preface and Notes 1. General Information 1.1. About This Manual 1.2. Typographical and Syntax Conventions 1.3. Overview of the
My
SQL
Database Management System 1.3.1. What is
My
SQL
? 1.3.2. History of
My
SQL
1.3.3. The Main Features of
My
SQL
1.4.
My
SQL
Development History 1.5. What Is New in
My
SQL
5.5 1.5.1. Scalability Improvements 1.5.2. InnoDB I/O Subsystem Changes 1.5.3. Enhanced Solaris Support 1.5.4. Diagnostic and Monitoring Capabilities 1.6.
My
SQL
Information Sources 1.6.1.
My
SQL
Mailing Lists 1.6.2.
My
SQL
Community Support at the
My
SQL
Forums 1.6.3.
My
SQL
Community Support on Internet Relay Chat (IRC) 1.6.4.
My
SQL
Enterprise 1.7. How to Report Bugs or Problems 1.8.
My
SQL
Standards Compliance 1.8.1. What Standards
My
SQL
Follows 1.8.2. Selecting
SQL
Mode
s 1.8.3. Running
My
SQL
in ANSI
Mode
1.8.4.
My
SQL
Extensions to Standard
SQL
1.8.5.
My
SQL
Differences from Standard
SQL
1.8.6. How
My
SQL
Deals with Constraints 1.9. Credits 1.9.1. Contributors to
My
SQL
1.9.2. Documenters and translators 1.9.3. Packages that support
My
SQL
1.9.4. Tools that were used to create
My
SQL
1.9.5. Supporters of
My
SQL
2. Installing and Upgrading
My
SQL
2.1. General Installation Guidance 2.1.1. Operating Systems Supported by
My
SQL
Community Server 2.1.2. Choosing Which
My
SQL
Distribution to Install 2.1.3. How to Get
My
SQL
2.1.4. Verifying Package Integrity Using MD5 Checksums or GnuPG 2.1.5. Installation Layouts 2.1.6. Compiler-Specific Build Characteristics 2.2. Installing
My
SQL
from Generic Binaries on Unix/Linux 2.3. Installing
My
SQL
on Microsoft Windows 2.3.1.
My
SQL
Installation Layout on Microsoft Windows 2.3.2. Choosing An Installation Package 2.3.3. Installing
My
SQL
on Microsoft Windows Using an MSI Package 2.3.4.
My
SQL
Server Instance Configuration Wizard 2.3.5. Installing
My
SQL
on Microsoft Windows Using a noinstall Zip Archive 2.3.6. Troubleshooting a
My
SQL
Installation Under Windows 2.3.7. Upgrading
My
SQL
on Windows 2.3.8. Windows Postinstallation Procedures 2.4. Installing
My
SQL
on
Mac
OS X 2.4.1. General Notes on Installing
My
SQL
on
Mac
OS X 2.4.2. Installing
My
SQL
on
Mac
OS X Using Native Packages 2.4.3. Installing the
My
SQL
Startup Item 2.4.4. Installing and Using the
My
SQL
Preference Pane 2.4.5. Using the Bundled
My
SQL
on
Mac
OS X Server 2.5. Installing
My
SQL
on Linux 2.5.1. Installing
My
SQL
from RPM Packages on Linux 2.5.2. Installing
My
SQL
on Linux using Native Package Manager 2.6. Installing
My
SQL
on Solaris and OpenSolaris 2.6.1. Installing
My
SQL
on Solaris using a Solaris PKG 2.6.2. Installing
My
SQL
on OpenSolaris using IPS 2.7. Installing
My
SQL
on HP-UX 2.7.1. General Notes on Installing
My
SQL
on HP-UX 2.7.2. Installing
My
SQL
on HP-UX using DEPOT 2.8. Installing
My
SQL
on FreeBSD 2.9. Installing
My
SQL
from Source 2.9.1.
My
SQL
Layout for Source Installation 2.9.2. Installing
My
SQL
from a Standard Source Distribution 2.9.3. Installing
My
SQL
from a Development Source Tree 2.9.4.
My
SQL
Source-Configuration Options 2.9.5. Dealing with Problems Compiling
My
SQL
2.9.6.
My
SQL
Configuration and Third-Party Tools 2.10. Postinstallation Setup and Testing 2.10.1. Unix Postinstallation Procedures 2.10.2. Securing the Initial
My
SQL
Accounts 2.11. Upgrading or Downgrading
My
SQL
2.11.1. Upgrading
My
SQL
2.11.2. Downgrading
My
SQL
2.11.3. Checking Whether Tables or Indexes Must Be Rebuilt 2.11.4. Rebuilding or Repairing Tables or Indexes 2.11.5. Copying
My
SQL
Databases to Another
Mac
hine 2.12. Environment Variables 2.13. Perl Installation Notes 2.13.1. Installing Perl on Unix 2.13.2. Installing ActiveState Perl on Windows 2.13.3. Problems Using the Perl DBI/DBD Interface
unidac64src 6.4.15
6.4.15 01-Nov-16 Bug with raising 'Argument out of range' error on TCRDBGrid creating in RAD Studio Berlin with Update 1 is fixed Bug with QueryRecCount when ORDER clause contains CASE..END is fixed Bug with processing parameters on setting of an
SQL
query is fixed Oracle data provider Bug with using DATEADD function in Unified
SQL
is fixed Bug with parameters that contain empty strings in the Direct
mode
is fixed Bug with memory leak in the Direct
mode
is fixed
SQL
Server data provider Bug with processing varchar fields when AutoTranslate is True in the Direct
mode
is fixed Bug with processing parameter name when a name begins from a number is fixed
My
SQL
data provider Bug with processing TIMESTAMP and DATETIME fields is fixed Bug with loading data from a pipe is fixed SSL support is fixed InterBase data provider Support for international characters in a role name is added Bug with international characters in a database path name in Interbase is fixed Bug with handling the "Connection shutdown" error is fixed Bug with setting query parameters as a string is fixed Postgre
SQL
data provider SSL support is fixed
SQL
ite data provider Now the Direct
mode
is based on the
SQL
ite engine version 3.15.0 Bug with batch operations in the Direct
Mode
on Android is fixed Bug with batch operations in the Direct
Mode
on
Mac
OS X is fixed Bug with handling comments in a
SQL
statement is fixed
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