sql 27th Nov 2017, 9:40 AM Aarif Akhtar 2 Answers Sort by: Votes Answer + 7 You need to learn the concept of transactions. First of, before doing work, you can set a savepoint, remember it wont be saved, its just a point. savepoint s1; Later do some work, and if you like you...
For more information, see How to: Open a Dataset in the Dataset Designer. If you do not already have one, create a TableAdapter. For more information on creating TableAdapters, see How to: Create TableAdapters. If you already have a query on your TableAdapter that uses an SQL stateme...
I'm wondering if someone could tell me how to run a SQL query x number of times? I'm going to have a website form that allows registered users to create copies entries in a table. So I'll be creating a form where they can enter a number, then click 'Go' and it should run the...
end if; Example 1: Using Exit Statement to Terminate a Loop Use the following code which terminates the loop before the end of its actual conditions: DO $$ DECLARE a INTEGER := 1; BEGIN WHILE a <= 10 LOOP RAISE NOTICE 'Variable value: %', a; ...
Your Question After I use Or(), the SQL generated by the splicing conditions is not the expected result. How should I deal with this problem? 当我使用了Or()之后,后面拼接的条件所生成的SQL并非预期想要的结果,请问我应该怎么处理这个问题? Code: conn := MySQ
How should I write a SQL statement that satisfies the conditions for PI points per unit time? Or which table should I use to get this (like this: .. piserver.catalogs.piarchive..picomp2;or and so on) thanks!Upvote Answer Share 2 answers 78 views Sebastian_Mróz (Partner) 4 years a...
Enter and then execute the SQL statement. In theSave Resultsdialog box, specify the following settings: Save In: Select a directory in which to save the file. File Name: Type a name for the file. Save as type:Report Files (*.rpt or *.csv) ...
For information about how to use SQL Server Management Studio to back up and restore, see Backing Up and Restoring How-to Topics (SQL Server Management Studio). For partial or copy-only backups use the Transact-SQL BACKUP statement with the PARTIAL or COPY_ONLY option. For more information,...
After a SQL job was submitted to the default queue, the job runs abnormally. The job log reported that the execution timed out. The exception logs are as follows:[ERROR]
While you could do a loop in a stored procedure to accomplish this, it would be better (i.e. more SQL-like) to just join it to a table of digits to cross join the appropriate number of times. First, you'll need a populated digits (or ints, or whatever you want to call it) ta...