CREATE FULLTEXT INDEX ft_idx_name ON employee(name); SELECT * FROM employee WHERE MATCH(name) AGAINST('鲁' IN BOOLEAN MODE); 反向索引:如果确实需要后缀匹配,可以考虑创建一个存储反向字符串的列,并在该列上创建索引。
本文主要讲述如何通过 explain 命令获取 select 语句的执行计划,通过 explain 我们可以知道以下信息:表的读取顺序,数据读取操作的类型,哪些索引可以使用,哪些索引实际使用了,表之间的引用,每张表有多少行被优化器查询等信息。 下面是使用 explain 的例子: 在select 语句之前增加 explain 关键字,MySQL 会在查询上设置一...
App Store Connect Operation Error. Invalid Bundle. The bundle Runner.app/Frameworks/App.framework does not support the minimum OS Version specified in the Info.plist. Tried all the solutions above with no luck. Any suggestions? Sorry, something went wrong. ...
view * where X represents the module number for the line card you would like to Y represents the port number Example output for ethernet 2/1 : <#root> ACI-SPINE# vsh Cisco iNX-OS Debug Shell This shell can only be used for internal commands and exists for legacy...
Access Control- TCPD supports a simple form of access control that is based on pattern matching. You can even hook the execution of shell commands/script when a pattern matches. Host Name Verification- TCPD verifies the client host name that is returned by the address->name DNS server by loo...
Staatsbosbeheer and volunteers on the Aekingerzand Lark Project, the Netherlands; Muchai Muchane, National Museums Kenya, Friends of Kinangop Plateau, and Sarah Higgins, Kenya. Sample collection in Afghanistan was made possible by the generous support of the American people through the United States...
Also I have tried the same compiler environment shell-script with PowerShell andit doesn't work, %IPPROOT% variable is empty You have attached only the logs of environment setup. What about build error in examples? Can you also attach log? Translate 0 Kudos Copy link Reply Yi...
A Single Process may also contain sub Processes those are also known as the Child Process. So that we can say that a Process which is given to the System is also known as the Parent Process and all the other Parts of the Single Process are known as the C
Shellharbour, Australia 0 Votes Hi You can have just the buffet breakfast, not a lot to choose from. You can also pay for the full breakfast which covers any item on the menu plus the buffet, with this you can have as many items that you want from the breakfast menu. This wasn’...
Shell script for reproducing the errorAttachment: rep58553.sh (application/x-shellscript, text), 2.23 KiB.[30 Nov 2010 13:15] Jan Wedvik I have added a script that repeats the steps that I did in order to get the error. I have tried this on two different machines with config as fol...