I have an Oracle 10.2.0.3 database, and a query like this: select count(a.id) from LARGE_PARTITIONED_TABLE a
I have a table with 2 foreign keys, lets call them fk1 and fk2. Both have identical types, and identical indices. But when I \"explain\" a simple select query, I get completely different query p开发者
This is mysql explain plan for one of the query I am looking into. +----+开发者_如何学运维-------------+--------+-------+---------------+---------+---------+------+------+-------+
Can any body help me in understanding if the execution plan for functions cached in SQL server? Any online reso开发者_如何学编程urce for this?The accepted answer is inaccurate / misleading, primarily
I have an sproc in SQL Server 2008. It basically builds a string, and then runs the query using EXEC():
Clo开发者_运维技巧sed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
is there a way to print out query for example from this line of code Model.objects.all().order_by(sort_headers.get_order_by())
I am running two very similar update queries but for a reason unknown to me they are using completely different execution plans.Normally this wouldn\'t be a problem but they are both updating exactly
There is the following code: declare @XmlData xml = \'<Locations> <Location rid=\"1\"/> </Locations>\'
Does SELECT TOP 1000 * FROM TABLE return the same data execution plan as SELECT * FROM TABLE? Please also let me know if this should 开发者_如何学Pythonbe moved to ServerFault.