You can follow the following methods to check if the indexes are exist in the table. All the steps below are based on Microsoft SQL Server Management Studio (using the command line and GUI – Object Explorer) Command Line Source:https://stackoverflow.com/questions/2735963/how-can-we-check-t...
Whenever you set up a script to create or drop an index, you want a safety check in there. Drop the index if it exists. Create the index if it doesn’t. Or do something else programmatically. Checking if an index exists is a pretty frequent task. But there’s no simple function to ...
SQL> select CONSTRAINT_NAME,INDEX_NAME,CONSTRAINT_TYPE,table_name from user_constraints where CONSTRAINT_NAME='PK_DEPT'; How to check the primary key in the table SQL> select CONSTRAINT_NAME C_NAME,INDEX_NAME,CONSTRAINT_TYPE from user_constraints where TABLE_NAME='EMP' and CONSTRAINT_TYPE='P...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source ...
Now the problem is that SQL Server does not store the information when all the indexes were rebuilt. However, it stores the information on when was the last time statistics were updated. There is a system table (sys.stats) which can be queried to know this. Whenever an index...
To check aMyISAMtable, use the following commands: myisamchktbl_name This finds 99.99% of all errors. What it cannot find is corruption that involvesonlythe data file (which is very unusual). If you want to check a table, you should normally runmyisamchkwithout options or with the-s(...
To define a column filter for an article published in a snapshot or transactional publication Define the article to filter. For more information, seeHow to: Define an Article (Replication Transact-SQL Programming). At the Publisher on the publication database, executesp_articlecolumn. This defines...
After writing the query, click on the execute button to check for errors Once the query is executed, the table appears Select Distinct in SQL A column often contains many duplicate values, and sometimes the information needed from a single column has to be distinct. Using the SELECT DISTINCT ...
S (Shared) on the table* IS (Intent Shared) INDEX_BUILD_INTERNAL_RESOURCE** Build Main phase The data is scanned, sorted, merged, and inserted into the target in bulk load operations. Concurrent user select, insert, update, and delete operations are applied to both the pr...
S (Shared) on the table* IS (Intent Shared) INDEX_BUILD_INTERNAL_RESOURCE** Build Main phase The data is scanned, sorted, merged, and inserted into the target in bulk load operations. Concurrent user select, insert, update, and delete operations are applied to both the pre-existing indexe...