[Fdo-trac] [fdo-trac] #955: OGR Provider: Data reader returns incorrect property names

[FDO]

#955: OGR Provider: Data reader returns incorrect property names
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 Reporter:  jng           |        Owner:  jng
     Type:  defect        |       Status:  assigned
 Priority:  major         |    Milestone:  4.1.0
Component:  OGR Provider  |      Version:  4.1.0
 Severity:  3             |   Resolution:
 Keywords:                |  External ID:
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Description changed by jng:

Old description:

> If you do a select aggregates with an expression (eg: {{{COUNT(FID)}}}
> when looping through the properties of the returned data reader, it does
> not return the expression alias you specified as the property name.
> Instead, an OGR-computed property name is returned. This breaks the
> expected flow of an FDO client application consuming a data reader result
> for a select aggregate operation.

New description:

 If you do a select aggregates with an expression (eg: {{{COUNT(FID)}}}
 when looping through the properties of the returned data reader, it does
 not return the expression alias you specified as the property name.
 Instead, an OGR-computed property name is returned. This breaks the
 expected flow of an FDO client application consuming a data reader result
 for a select aggregate operation.

 This problem manifests itself in the MapGuide feature source preview where
 previewing the data shows total entries as -1 due to this issue

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Ticket URL: <https://trac.osgeo.org/fdo/ticket/955#comment:1>
FDO <http://fdo.osgeo.org/>
Feature Data Objects