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How do I perform an IF...THEN in an SQL SELECT?
2008年9月15日 · The CASE expression cannot be used to control the flow of execution of Transact-SQL statements, statement blocks, user-defined functions, and stored procedures. If your needs can not be satisfied by these limitations (for example, a need to return differently shaped result sets dependent on some condition) then SQL Server does also have a ...
sql - How to use "and" and "or" in a "Where" clause - Stack Overflow
2012年7月23日 · It looks like you are missing one set of brackets: SELECT Store_Id , Paid_Out_Amount , Paid_Out_Comment , Paid_Out_Datetime , Update_UserName , Till_Number FROM Paid_Out_Tb WHERE Store_Id = 1929 AND Paid_Out_Datetime >= DATEADD(day, DATEDIFF(day, 0, GETDATE()) - 1, 0) AND Paid_Out_Datetime < DATEADD(day, DATEDIFF(day, 0, GETDATE()), 0) AND ( Paid_Out_Amount > 50 OR …
SQL WITH clause example - Stack Overflow
2012年9月23日 · The SQL WITH clause is basically a drop-in replacement to the normal sub-query. Syntax For The SQL WITH Clause. The following is the syntax of the SQL WITH clause when using a single sub-query alias. WITH <alias_name> AS (sql_subquery_statement) SELECT column_list FROM <alias_name>[,table_name] [WHERE <join_condition>]
Difference between a statement and a query in SQL
2016年1月8日 · A statement is any text that the database engine recognizes as a valid command. As of SQL-92: An SQL-statement is a string of characters that conforms to the format and syntax rules specified in this international standard. A query is a statement that returns a recordset (possibly empty).
java - How to resolve "could not execute statement; SQL [n/a ...
That %throwable, when logged, will have the actual SQL exception in it. if throwable is giving you a fuss, you can do this (the below is NOT great since it does recursive log calls)
sql - mysql SELECT IF statement with OR - Stack Overflow
2016年7月4日 · The following works - returns Y when chargeback equal to 1 else it defaults to N IF(fd.charge_back = 1, 'Y', 'N') AS charge_back however I cannot seem to get this one working? Is the syntax vali...
How to use If Statement in Where Clause in SQL?
Nto sure which RDBMS you are using, but if it is SQL Server you could look at rather using a CASE statement Evaluates a list of conditions and returns one of multiple possible result expressions. The CASE expression has two formats:
sql server - If Statement in SQL From Clause - Stack Overflow
2018年3月8日 · For your specific problem, you can use CASE statement, in a WHERE clause, like this: SELECT * FROM MYTABLE T INNER JOIN MYTABLE2 T2 ON T2.ID = T1.ID WHERE T.MYCOLLUMN = CASE WHEN T.MYCOLUMN2 = 0 THEN 'FIRST' WHEN T.MYCOLUMN2 = 1 THEN 'SECOND' ELSE T2.MYCOLUMN END
sql - How to insert a value that contains an apostrophe (single …
2009年12月16日 · Note: You should only ever worry about this issue when you manually edit data via a raw SQL interface since writing queries outside of development and testing should be a rare occurrence. In code there are techniques and frameworks (depending on your stack) that take care of escaping special characters, SQL injection, etc.
Difference between "=" and "is" in sql server - Stack Overflow
Here, most of the answers are claiming that = doesn't work with null, but the following statement will work with null and =. SET ANSI_NULLS OFF SELECT * FROM tableName WHERE colName = NULL; This will provide the same result as statement having is operator.