![]() This loop continues doubling the prices until the maximum price is greater than $500, and then exits the WHILE loop. It will not work with other database servers such as MSSQL or PostgresSQL. This SQL Client is only for MySQL and MariaDB. If the maximum price is less than or equal to $500, the WHILE loop restarts and doubles the prices again. SQLPro for MySQL is a powerful MySQL & MariaDB database client which allows quick and simple access to MySQL Servers, including (but not limited to) those hosted in Amazon RDS and Microsoft Azure. In the following example, if the average list price of a product is less than $300, the WHILE loop doubles the prices and then selects the maximum price. Print ' ' + + ' '+ NEXT FROM Employee_Cursor INTO Employee_Cursor Įxamples: Azure Synapse Analytics and Analytics Platform System (PDW) C: Simple While Loop DECLARE as NVARCHAR(256)įROM įETCH NEXT FROM Employee_Cursor INTO = 0 The following example uses to control cursor activities in a WHILE loop. WHILE (SELECT AVG(ListPrice) FROM Production.Product) $500 ![]() Here is the log when I looped through plates 61.90. All the records are being inserted (10,560 at a time), but SQLPro Studio is still exiting. This loop continues doubling the prices until the maximum price is greater than $500, and then exits the WHILE loop and prints a message. What is strange is that instead of running through all 500 plates (1.500) I am running in smaller groups 1.30 then 31.60 then 61.90. If the maximum price is less than or equal to $500, the WHILE loop restarts and doubles the prices again. Using BREAK and CONTINUE with nested IF.ELSE and WHILE All the statements after the end of the inner loop run first, and then the next outermost loop restarts. ![]() If two or more WHILE loops are nested, the inner BREAK exits to the next outermost loop. Any statements that appear after the END keyword, marking the end of the loop, are executed.Ĭauses the WHILE loop to restart, ignoring any statements after the CONTINUE keyword. To define a statement block, use the control-of-flow keywords BEGIN and END.Ĭauses an exit from the innermost WHILE loop. Is any Transact-SQL statement or statement grouping as defined with a statement block. If the Boolean expression contains a SELECT statement, the SELECT statement must be enclosed in parentheses. Is an expression that returns TRUE or FALSE. ![]() To view Transact-SQL syntax for SQL Server 2014 and earlier, see Previous versions documentation. ![]()
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