how to check sql requires index code example
Example: check index sql server
create procedure _ListIndexes(@tableName nvarchar(200))
as
begin
/*
exec _ListIndexes '<YOUR TABLE NAME>'
*/
SELECT DB_NAME(DB_ID()) as DBName,SCH.name + '.' + TBL.name AS TableName,IDX.name as IndexName, IDX.type_desc AS IndexType,COL.Name as ColumnName,IC.*
FROM sys.tables AS TBL
INNER JOIN sys.schemas AS SCH ON TBL.schema_id = SCH.schema_id
INNER JOIN sys.indexes AS IDX ON TBL.object_id = IDX.object_id
INNER JOIN sys.index_columns IC ON IDX.object_id = IC.object_id and IDX.index_id = IC.index_id
INNER JOIN sys.columns COL ON ic.object_id = COL.object_id and IC.column_id = COL.column_id
where TBL.name = @tableName
ORDER BY TableName,IDX.name
end