Category: SQL Server

SQL Server Error Code – 19452 the availability group listener (network

In this blog post, you’ll learn more about the SQL Server Error Code 19452 and the error message description that is shown SQL Server Error Code 19452 SQL Server Error Description for the Code :19452 The availability group listener (network name) with Windows Server Failover Clustering resource ID ‘%s’, DNS name ‘%s’, port %hu failed to start with a permanent error: %u. Verify port numbers,…

How to Check for NULL value in a Query in SQL Server ?

You might want to check if a column contains a NULL value or NOT and filter the rows. You can use the IS NULL and IS NOT NULL keywords in SQL Server to perform the NULL check. How to Check for NULL value in a Query in SQL Server ? The NULL values cannot be easily identified using the = operator because the NULL refers…

SQL Server Error Code – 3972 incoming tabular data stream (tds) proto

In this blog post, you’ll learn more about the SQL Server Error Code 3972 and the error message description that is shown SQL Server Error Code 3972 SQL Server Error Description for the Code :3972 Incoming Tabular Data Stream (TDS) protocol is incorrect. Transaction Manager event has wrong length. Event type: %d. Expected length: %d. Actual length: %d.

SQL Server Error Code – 8686 cursor plan forcing failed because input

In this blog post, you’ll learn more about the SQL Server Error Code 8686 and the error message description that is shown SQL Server Error Code 8686 SQL Server Error Description for the Code :8686 Cursor plan forcing failed because input plan has more than one node with OperationType=%ls. Consider using an XML cursor plan captured from SQL Server without modification.

SQL Server Error Code – 35201 a connection timeout has occurred while

In this blog post, you’ll learn more about the SQL Server Error Code 35201 and the error message description that is shown SQL Server Error Code 35201 SQL Server Error Description for the Code :35201 A connection timeout has occurred while attempting to establish a connection to availability replica ‘%ls’ with id [%ls]. Either a networking or firewall issue exists, or the endpoint address provided…

SQL Server Error Code – 21530 the schema change failed during executio

In this blog post, you’ll learn more about the SQL Server Error Code 21530 and the error message description that is shown SQL Server Error Code 21530 SQL Server Error Description for the Code :21530 The schema change failed during execution of an internal replication procedure. For corrective action, see the other error messages that accompany this error message.