大约有 44,000 项符合查询结果(耗时:0.0274秒) [XML]

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PostgreSQL: How to pass parameters from command line?

...3="'2010-11-12'" and then refer to the variables in sql as :v1, :v2 etc select * from table_1 where id = :v1; Please pay attention on how we pass string/date value using two quotes " '...' " share | ...
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SQLite DateTime comparison

... I had the same issue recently, and I solved it like this: SELECT * FROM table WHERE strftime('%s', date) BETWEEN strftime('%s', start_date) AND strftime('%s', end_date) share | ...
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Why does the jquery change event not trigger when I set the value of a select using val()?

... not being run when the value is set by val() , but it does run when user selects a value with their mouse. Why is this? 9...
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How to check if a column exists in a SQL Server table?

... SQL Server 2005 onwards: IF EXISTS(SELECT 1 FROM sys.columns WHERE Name = N'columnName' AND Object_ID = Object_ID(N'schemaName.tableName')) BEGIN -- Column Exists END Martin Smith's version is shorter: IF COL_LENGTH('schemaName.tabl...
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Filter element based on .data() key/value

...class .navlink , which, when clicked, use .data() to set a key called 'selected' , to a value of true : 5 Answers ...
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Query to list all stored procedures

...e not in the master database, system stored procedures won't be returned. SELECT * FROM DatabaseName.INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_TYPE = 'PROCEDURE' If for some reason you had non-system stored procedures in the master database, you could use the query (this will filter out MOST ...
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SQL Server Linked Server Example Query

...a Linked Server in SSMS Object Explorer, right-click, and Script Table as, SELECT To, and New Query Editor Window. The resulting SELECT statement will include the correct, fully-qualified path to the table. I had a mystery database qualifier in working with Sybase and this gave me the correct name. ...
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Escape Character in SQL Server

...s the second answer shows it's possible to escape single quote like this: select 'it''s escaped' result will be it's escaped If you're concatenating SQL into a VARCHAR to execute (i.e. dynamic SQL), then I'd recommend parameterising the SQL. This has the benefit of helping guard against SQL in...
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phpunit mock method multiple calls with different arguments

... ->with($this->logicalOr( $this->equalTo('select * from roles'), $this->equalTo('select * from users') )) ->will($this->returnCallback(array($this, 'myCallback'))); var_dump($mock->Query("select * from us...
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How do I list all the columns in a table?

... For Oracle (PL/SQL) SELECT column_name FROM user_tab_cols WHERE table_name = 'myTableName' For MySQL SHOW COLUMNS FROM table_name share | i...