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Where does the temp table appear in a stored procedure?
The temp table (with single #) exists and is visible within the scope it is created (scope-bound). Each time you call your stored procedure it creates a new scope and therefore that temp table exists only in that scope.
When to recompile a stored Proc in SQL?
SQL will force a recompile of your stored proc when it sees the create table statement….so if you have the #temp table declaration in the middle of the stored proc, you stored proc must stop processing and recompile. Thanks for contributing an answer to Stack Overflow!
How can I accomplish these requirement in a stored procedure?
3) Join temp_1 and temp_2 with other tables to get the final results. The results are multiple rows. The application software will call the stored procedure to get the results set. 4) temp_1 and temp_2 should be dropped automatically after running the stored procedure. How can I accomplish these requirement in a stored procedure?
How to loop through rows in a temp table?
Now i need to loop through the rows in the @temp table and and for each row call a sp that takes all the parameters of @temp table as input. How can I achieve this?
Is it necessary to drop temporary tables in…?
Dropping a temporary table in a procedure does not count as DDL, and neither does TRUNCATE TABLE, nor UPDATE STATISTICS. None of these things prevent temporary table caching (so it does not matter whether you explicitly drop a temporary table at the end of a procedure or not).
When to use local and global temporary tables?
Local temporary tables are visible only in the current session, and global temporary tables are visible to all sessions. If a local temporary table is created in a stored procedure or application that can be executed at the same time by several users, the Database Engine must be able to distinguish the tables created by the different users.
How to insert results of a stored procedure into a table?
You could either “script table as create” for a temporary table or simply insert directly into that table. If the results table of your stored proc is too complicated to type out the “create table” statement by hand, and you can’t use OPENQUERY OR OPENROWSET, you can use sp_help to generate the list of columns and data types for you.
How to copy a stored procedure to a local table?
You can copy the results set from a stored procedure to a local temp table in a three-step process. In the first step, create a fresh copy of the stored procedure with a select statement that generates a results set whose output you want to persist. In the second step, create a local temp table outside of the stored procedure.
What are the temporary tables in SQL Server?
Temporary tables are tables that exist temporarily on the SQL Server. The temporary tables are useful for storing the immediate result sets that are accessed multiple times. Creating temporary tables SQL Server provided two ways to create temporary tables via SELECT INTOand CREATE TABLEstatements. Create temporary tables using SELECT INTOstatement
How to transfer results from a stored procedure?
The scope of a local temp table created and populated from within a stored procedure is limited to the stored procedure. You can transfer the results set from a select statement to a regular table from an into clause within a select statement. Insert the into clause after the select list and before the from clause.