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Execution plan |
Wed, Mar 5 2008 6:34 PM | Permanent Link |
"Lance Ras" | Stupid question that is a snake, I'm sure....
Just exactly how do I make/use an execution plan? Example would be great. Thanks! Lance |
Thu, Mar 6 2008 12:55 AM | Permanent Link |
Uli Becker | Lance,
From the manual: Query Execution Plans If you wish to retrieve a query execution plan for the current execution via the Plan property, then set the RequestPlan property to True before executing the query. ... The following properties can only be interrogated after a query has been executed: Property Plan Contains information about how the current query was executed, including any optimizations performed by ElevateDB. This information is very useful in determining how to optimize a query further or to simply figure out what ElevateDB is doing behind the scenes. The Plan property is automatically cleared before each execution of an SQL statement. Note: Query plans are only generated for SQL SELECT, INSERT, UPDATE, or DELETE statements. Regards Uli |
Thu, Mar 6 2008 5:01 AM | Permanent Link |
Lance Rasmussen Jazzie Software Team Elevate | I was asleep in class when we covered that chapter... lol
Thanks Uli... I figured it was a snake. I'm about to release my first EDB product so will try to see how my queries are doing. Lance "Uli Becker" <test@test.com> wrote in message news:C3B82D39-8841-4469-B6F6-B88476A5DA4D@news.elevatesoft.com... > Lance, > > From the manual: > > Query Execution Plans > If you wish to retrieve a query execution plan for the current execution > via the Plan > property, then set the > RequestPlan property to True before executing the query. > .. > The following properties can only be interrogated after a query has been > executed: > Property > Plan Contains information about how the current query was executed, > including any optimizations performed by ElevateDB. This > information is very useful in determining how to optimize a query > further or to simply figure out what ElevateDB is doing behind the > scenes. The Plan property is automatically cleared before each > execution of an SQL statement. > Note: Query plans are only generated for SQL SELECT, INSERT, > UPDATE, or DELETE statements. > > Regards Uli > |
Thu, Mar 6 2008 5:11 PM | Permanent Link |
"Lance Ras" | What's the Execution Plan worth, if it shows that my queries are already
optimized???? <grin> Lance "Lance Ras" <lance@cdesoftware.com> wrote in message news:E64340CD-6075-4F2E-A000-B543DB3E3A80@news.elevatesoft.com... > Stupid question that is a snake, I'm sure.... > > Just exactly how do I make/use an execution plan? Example would be great. > > Thanks! > > Lance |
Thu, Mar 6 2008 7:15 PM | Permanent Link |
Uli Becker | <<
What's the Execution Plan worth, if it shows that my queries are already optimized???? <grin> >> It just says: "I am proud of you..." Uli |
Fri, Mar 7 2008 3:47 AM | Permanent Link |
Roy Lambert NLH Associates Team Elevate | Uli
or go and have a coffee and relax Roy Lambert |
Fri, Mar 7 2008 2:56 PM | Permanent Link |
"Lance Ras" | lol
Very cool. "Roy Lambert" <roy.lambert@skynet.co.uk> wrote in message news:0CC42663-48EB-49CE-8D2C-6AAC0639FD03@news.elevatesoft.com... > Uli > > > or go and have a coffee and relax > > Roy Lambert > |
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