firebird/firebird-mirror
firebird/firebird-mirror
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46,921 Commits 56 Branches 76 Tags 286 MiB
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152 Commits

Author SHA1 Message Date
arnobrinkman
6f7813bf28 Remove some temp-code that was still left 2005-02-12 17:06:12 +00:00
arnobrinkman
283d7f0d8c Add new optimizer logic for handling : 
ODS11:
- segment-selectivity
- better support for IS NULL
- better support for STARTING WITH
- matching both OR and AND nodes to indexes
- pick better JOIN order based on cost rules

ODSx:
- Indexed order on OUTER JOIN queries
 2005-02-10 22:54:17 +00:00