Skip to main content

Drop partitions without affect the status of the indexes

Drop partitions without affect the status of the indexes 

To drop partitions without affect the index status, use below query.
ALTER TABLE <tableName> DROP PARTITION <partitionName> UPDATE GLOBAL INDEXES;

Comments

Popular posts from this blog

Identify the duplicates in MySQL

To identify the duplicate entries in MySQL, use below query.                      SELECT COUNT(*) as repetitions, group_concat(id, ' (', startTime, ', ', endTime, ') ' SEPARATOR ' | ') as row_data FROM GROUP BY startTime, endTime HAVING repetitions > 1 FYI, id, startTime and endTime columns should be changed based on your table schema. you can change the output format here like alias and the separator.

T-SQL to set Max memory in MSSQL

 To set max memory for Microsoft SQL server, use the below Transact SQL. USE master EXEC sp_configure ''show advanced options'', 1 RECONFIGURE WITH OVERRIDE GO --To set a maximum memory limit, type the following, pressing Enter after each line: USE master EXEC sp_configure ''max server memory (MB)'', <MaxServerMemory> RECONFIGURE WITH OVERRIDE GO --MaxServerMemory is the value of the physical memory in megabytes (MB) that you want to allocate. --To hide the maximum memory setting, type the following, pressing Enter after each line: USE master EXEC sp_configure ''show advanced options'', 0 RECONFIGURE WITH OVERRIDE GO exit