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SQL - using alias in Group By
Just curious about SQL syntax. So if I have
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致PHP路上的“年轻人” - PHP - 清泛IT社区，为创新赋能！
...处于某一块，那么大流量项目可以让你清晰上下游关系、性能瓶颈问题分析、关注细节实现。通过大流量项目，会让你从之前草草实现功能，逐步精细化的设计完成项目，会让你考虑的更多，实现的更细心，发现问题更敏锐。适...
Export specific rows from a PostgreSQL table as INSERT SQL script
...mp --table=export_table --data-only --column-inserts my_database > data.sql
--column-inserts will dump as insert commands with column names.
--data-only do not dump schema.
As commented below, creating a view in instead of a table will obviate the table creation whenever a new export is neces...
Why would someone use WHERE 1=1 AND in a SQL clause?
Why would someone use WHERE 1=1 AND <conditions> in a SQL clause (Either SQL obtained through concatenated strings, either view definition)
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What is Ad Hoc Query?
I'm reading a book about SQL. In that book there's the term Ad Hoc Query , which I don't understand.
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SQL injection that gets around mysql_real_escape_string()
Is there an SQL injection possibility even when using mysql_real_escape_string() function?
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sql server #region
can i create regions in sql server editor (like #region and #endregion in C#) ?
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How to quickly edit values in table in SQL Server Management Studio?
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In Mgmt Studio, when you are editing the top 200, you can view the SQL pane - either by right clicking in the grid and choosing Pane->SQL or by the button in the upper left. This will allow you to write a custom query to drill down to the row(s) you want to edit.
But ultimately mgmt stu...
How to kill/stop a long SQL query immediately?
I am using SQL server 2008 and its management studio. I executed a query that yields many rows. I tried to cancel it via the red cancel button, but it has not stopped for the past 10 minutes. It usually stops within 3 minutes.
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How to Delete using INNER JOIN with SQL Server?
I want to delete using INNER JOIN in SQL Server 2008 .
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