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Home 2019 April SQL Server: Find Stored Procedures which use Dynamic SQL and Temporary Table

SQL Server: Find Stored Procedures which use Dynamic SQL and Temporary Table

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Whenever you are searching for SQL query optimization tips or prevent SQL injection tips, you can find few common suggestions like: Please do not use Dynamic SQL in your Stored Procedure. Please try to avoid the use of Temp Tables.

I always tell to database developers, please try to avoid the use of Dynamic SQL and Temp Table in your Stored Procedures.

A Temp Table requires additional CPU/IO which degrades the query performance. A Dynamic SQL is not safe against the SQL Injection and It also compiles data every time which requires more Memory.

Here, I am sharing one of the important scripts which gives you list of SQL Server Stored Procedures, which use the Dynamic SQL and Temp Table.
You can easily get the list of Stored Procedures and can make plans of modifying it.

Prepared this script using sys.dm_exec_describe_first_result_set and sys.procedures where error number 4 = Dynamic SQL and error number 10 = Temporary Table.

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SELECT
SP_Name
,error_message
,error_type_desc
FROM (SELECT schema_name(schema_id)+'.'+name SP_Name FROM sys.procedures) AS T
CROSS APPLY sys.dm_exec_describe_first_result_set (SP_Name, NULL, 0)
WHERE error_type IN (4,10)

Apr 8, 2019Anvesh Patel
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Anvesh Patel
Anvesh Patel

Database Engineer

April 8, 2019 SQL Server, SQL Server DBA ScriptAnvesh Patel, Data Security, database, database research and development, dbrnd, dynamic sql, security, SQL Injection, SQL Query, SQL Server, SQL Server Administrator, SQL Server Monitoring, SQL Server Performance Tunning, SQL Server Tips and Tricks, Stored Procedure, Temp Table, TSQL
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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