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MySQL case sensitive query [duplicate]

...ing for 'value'. However it will return 'VALUE', 'value', 'VaLuE', etc… SELECT * FROM `table` WHERE `column` = 'value' The good news is that if you need to make a case-sensitive query, it is very easy to do using the BINARY operator, which forces a byte by byte comparison: SELECT * FROM `table...
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GROUP BY to combine/concat a column [duplicate]

... SELECT [User], Activity, STUFF( (SELECT DISTINCT ',' + PageURL FROM TableName WHERE [User] = a.[User] AND Activity = a.Activity FOR XML PATH ('')) , 1, 1, '') AS URL...
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Oracle nvarchar和varchar相互转换、联合查询 - 数据库(内核) - 清泛网 - ...

...tatype isNVARCHAR2. (A表字段c_xxx:varchar,B表c_xxx:nvarchar) select translate(c_xxx USING NCHAR_CS) from A union all select c_xxx from B 或者 select c_xxx from A union all select translate(c_xxx USING CHAR_CS) from B 注意:translate函数括号中没有逗号。 1、...
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nvarchar和varchar相互转换、联合查询 - ORACLE - 清泛IT论坛,有思想、有深度

...atype is NVARCHAR2. (A表字段c_xxx:varchar,B表c_xxx:nvarchar) select translate(c_xxx USING NCHAR_CS) from A union all select c_xxx from B 或者 select c_xxx from A union all select translate(c_xxx USING CHAR_CS) from B 注意:translate函数括号中没有逗号。 1、...
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Does PostgreSQL support “accent insensitive” collations?

...n unaccent() you can use with your example (where LIKE seems not needed). SELECT * FROM users WHERE unaccent(name) = unaccent('João'); Index To use an index for that kind of query, create an index on the expression. However, Postgres only accepts IMMUTABLE functions for indexes. If a functio...
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MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...DWORD dwStyle = m_list.GetExtendedStyle(); dwStyle |= LVS_EX_FULLROWSELECT;//选中某行使整行高亮(只适用与report风格的listctrl) dwStyle |= LVS_EX_GRIDLINES;//网格线(只适用与report风格的listctrl) dwStyle |= LVS_EX_CHECKBOXES;//item前生成checkbox...
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Is there any simple way to find out unused strings in Android project?

...ed Resources.... Click Preview to see what the unused resources are and selectively remove them. share | improve this answer | follow | ...
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T-SQL CASE Clause: How to specify WHEN NULL

... Given your query you can also do this: SELECT first_name + ' ' + ISNULL(last_name, '') AS Name FROM dbo.person share | improve this answer | ...
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What's a quick way to comment/uncomment lines in Vim?

... For those tasks I use most of the time block selection. Put your cursor on the first # character, press CtrlV (or CtrlQ for gVim), and go down until the last commented line and press x, that will delete all the # characters vertically. For commenting a block of text i...
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Install MySQL on Ubuntu without a password prompt

... sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password password your_password' sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password your_password' sudo apt-get -y install ...