SQL server error 3864 occurs due to possible schema corruption in SQL database table. Though, this error is a bit unique, it requires analyzing the error message carefully to get an idea about the root cause behind its existence. The situation might lead to discontinuation of specified operations on particular database components.
Could not find an entry for index with ID %d on object with ID %d in database with ID %d. Possible schema corruption. Run DBCC CHECKDB.
There is no such straightforward resolution procedure available to get rid of the possible schema corruption error. Therefore, some basic workaround methods can be implemented to rectify the error message.
Resolution #1: Analyzing Error Logs:
The root cause for SQL error 3864 can be determined by reading the SQL error logs as well as Windows application logs. Here, the question is how to read and analyze error information from these logs?
Viewing SQL Server Logs:
SQL server error logs can be accessed using SQL Server Enterprise Manager.
Viewing Windows Application Logs:
Follow the steps mentioned herein to analyze the application logs.
Note: The procedure mentioned herein applies to Windows 7 and might differ in other versions of the respective Operating Systems.
Resolution # 2: Backup Restoration:
SQL server error 3864 might leads to inaccessibility or corruption of the database component(s). These components can be restored back to their original locations, if full clean backup is available.
The following procedure can be executed to restore the database items in SQL Server.
Resolution #3: Execute Database Consistency Check:
To rectify SQL error 3864, Database Console Commands can also be implemented. DBCC will check the logical and physical consistency among existing database components. Initially, execute DBCC CHECKDB without any repair clause.
It will recommend and display the appropriate clause that might help bringing SQL database or the affected components to the normal mode. Afterwards, try running DBCC with the suggested repair clause for eliminating SQL server schema corruption error 3864.
Alternatively, try SQL repair utility to rectify corruption or data loss issues that arises as an aftermath of the above mentioned error message.