Suggestion of new component: Small Query

Discussion of open issues, suggestions and bugs regarding MyDAC (Data Access Components for MySQL) for Delphi, C++Builder, Lazarus (and FPC)
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eduardosic
Posts: 387
Joined: Fri 18 Nov 2005 00:26
Location: Brazil

Suggestion of new component: Small Query

Post by eduardosic » Mon 26 May 2008 20:54

Hi CoreLab.

I have a Suggestion of a new component, the small query.

it would be capable to execute commands SQL and only to show the data.

no lookup, no events for field's, no calculated Field's, only Show data... and Fields Editor..

seemed with TMyMetaData.

ok?
Last edited by eduardosic on Tue 27 May 2008 16:17, edited 1 time in total.

johnkuiper
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Joined: Tue 06 Nov 2007 17:17

Post by johnkuiper » Tue 27 May 2008 10:13

Isn't that just using the readonly property?

eduardosic
Posts: 387
Joined: Fri 18 Nov 2005 00:26
Location: Brazil

Post by eduardosic » Tue 27 May 2008 11:15

johnkuiper wrote:Isn't that just using the readonly property?
I thought internally about a simpler and lesser component that the TMyQuery for being simpler he would execute the Select more fastest.

Dimon
Devart Team
Posts: 2910
Joined: Mon 05 Mar 2007 16:32

Post by Dimon » Thu 29 May 2008 07:36

If you don't determine the lookup and calculated fields in TMyQuery and use only SELECT query, the TMyQuery component work as fast as possible.
To increase perfomance you can use the FetchAll and UniDirectional properties.

eduardosic
Posts: 387
Joined: Fri 18 Nov 2005 00:26
Location: Brazil

Post by eduardosic » Thu 29 May 2008 11:19

Dimon wrote:If you don't determine the lookup and calculated fields in TMyQuery and use only SELECT query, the TMyQuery component work as fast as possible.
To increase perfomance you can use the FetchAll and UniDirectional properties.
Thank's Dimon.

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