[fdo-internals] Patch for ticket 864: BUG in SQL Server Spatial FDO provider when using filter

Jackie Ng jumpinjackie at gmail.com
Mon Aug 12 01:18:02 PDT 2013

Hi All, 

I've attached a patch for ticket 864 (BUG in SQL Server Spatial FDO provider
when using filter) 


The patch tweaks the FDO filter analysis to always parenthesise the
top-level operands if the top-level operator is a logical AND which is
needed if the FDO attribute has a series of chained logical OR conditions
like the example filter in the ticket.

Please review. Thanks. 

- Jackie

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