#Create temp table in a for loop in php update#
#Create temp table in a for loop in php code#

Otherwise, imagine how many openings and closings are. The first script doesn't work in the way I want it to because, I could use it to create the tables all in one go and then paste them all out into my script, but I just want one within a loop. The Create Temp Table task executes a SQL command to create a temporary table named tmpMyData. I can set the Into temp table using the variable within the Table name for each one I do. My goal is that with an execution of the script I create two temporary tables with name and where condition according to the list of the array ACTIVE, OFF. To create the number of tables dynamically you will need to use dynamic sql (using spexecutesql or EXEC ()). I'm hoping to have just one using a loop. In stead of having to have lots of SQL Scripts for each code. These temp tables have other columns in there. I am trying to not have to create an extra 100 static temp tables, and then have issues with locking.

#Create temp table in a for loop in php code#

Then I have a query that uses the code as critera so I am going to have another temp table for each code. There was no need to use a temp table to store the data. A set of CTEs introduced by a WITH clause is valid for the single statement that follows the last CTE definition. Create PHP table with for loop Ask Question Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 2k times Part of PHP Collective -4 I would like to convert this html table to a PHP table with for loop, the first row and column supposed to be empty. All the PHP logic would thus be done is the SP.I have a temp table of codes (Specified above) Again, this will reduce rounds trips of calls, opening and closing DB Connections. i could not use the create temp table truncate and insert flow as the space of the database was not enough to hold 2 copies of the large table, I thought of doing a partition on table and then truncate one partition of table but that does not work. The SELECT statement is executed multiple times and my results are incorrect as there are repetitions.

#Create temp table in a for loop in php update#

Perhaps you could write a stored procedure, run the SP to collect all the data on the server side, then simply read the data in one pass. The cursor.For loop approach for the update was calculated to take 53.7 years to complete. I have a PHP loop which contains two sql queries. The point behind these suggestions is to avoid a process of opening and close threads of data that is fetch repeatedly. This would significant reduce round trip times for queries. Next execute an INSERT statement where you stream the output of your stored. FROM dbo.Table t CROSS JOIN n n WHERE n < position. First is source table and the other is destination table. This way gets rid of the the UNION statement and avoids a loop altogether: DECLARE position INT SET position 5 DECLARE n TABLE (n int) INSERT INTO n SELECT ROWNUMBER () OVER (ORDER BY name) AS x FROM syscolumns SELECT t. Keep up to 12MB in memory, if becomes bigger write to temp file file. In that table create a column for every column that is outputted from your stored procedure. IMHO in your case you don't need a temp table. FIELDS TERMINATED BY, OPTIONALLY ENCLOSED BY ESCAPED. To do this, first create a table that will hold the output of the stored procedure. I also suggest not using SELECT * but using SELECT col1,col2. To get the output of your stored procedure into a table you use the INSERT statement. If the DB Server has 60G of RAM (RISKY).Iterate the outer and inner loop over the text files.Run SELECT * FROM table2 and load it into a local text file.Run SELECT * FROM table1 and load it into a local text file.The outer for loop could still pass through table1 but the inner loop reads the data from table2 from the array.Iterate the outer and inner loop over the arrays only.Spanner dynamically allocates memory for all temporary tables created by a query. Run SELECT * FROM table2 and load it into an array in memory Temporary tables defined by the WITH clause are stored in memory.Run SELECT * FROM table1 and load it into an array in memory.It is definitely out of the question to join every row and pass through the data a single time since you do not know the running time or the amount of temp table space needed. This is for all intents and purposes, a Cartesian Join.