"explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have the same exposed names. Use correlation names to distinguish them" "No transaction is active." error when tryin
while ($row = mysql_fetch_array($query)) { } what i'd like to do is limit the loop to 10 results, and the reason i'm not using LIMIT in my mysql query, is because i need to get both all the results, as well as reduce the results in my loop. if i were to use LIMIT in ...
Now, let us convert the above example toWHILE loop. To convert a cursor to while loop, first you have to find the total number of rows in the table. Then you have to iterate through the table rows using WHILE control-of-flow element till the total row count is reached. Here is how ...
This post demonstrates the process to use the exit statement to terminate a loop in PostgreSQL. PL/pgSQL Exit Statement: How to Terminate a Loop The EXIT statement can be used to terminate the body of the loop before the actual ending of the loop by providing some conditions to this statem...
I am making a python script that connects to my mysql database and selects the name corresponding to the first id from the table. It will then do an image search and download an image to which I can later add a path in my database. This loops until it has done every id so eve...
if @IsFreeText = 1 --if it is a free text then need to loop through the string, otherwise break out of loop select @StartPosition = @FindLocation + 9; -- set the new start position by using the find location and adding the number of charaters to skip. ...
Use aWHILELoop in a Stored Procedure to Loop Through All Rows of a MySQL Table TheWHILEloop is a control flow construct in MySQL that allows a block of code to be executed repeatedly as long as a specified condition is true. This loop is particularly useful when the exact number of itera...
sql_statement is any SQL statement. statement_block is a group of SQL statements. BREAK causes the control to exit from the WHILE loop. CONTINUE causes the WHILE loop to restart,skipping all the statement after the CONTINUE keyword. EXAMPLE: ...
)--Insert your required data in the variable of type TABLEINSERTINTO@myTableSELECTColumn1, Column2FROM[dbo].[YOUR_DATABASE_TABLE]--Initialize the @max variable. We'll use thie variable in the next WHILE loop.SELECT@max=COUNT(ID)FROM@myTable--LoopWHILE@counter<=@maxBEGIN--Do whatever you...
Sign in to vote Hi, I would like to know how can i use For each loop container to loop through every 100 records of my table? I have a input file which has around 300...