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authorBoris Kolpackov <boris@codesynthesis.com>2011-11-10 16:23:24 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-11-10 16:23:24 +0200
commit8fcd54e0011cf336b9e11a8c1264e19fcad861d9 (patch)
tree69905050cd7e159d587f492444676a317f7d422c /common/lifecycle/driver.cxx
parent5aee82f8d634739d8b1af602d804e76d962a2d56 (diff)
Add descriptor management flags for TIMESTAMP and INTERVAL image types
For a query expression that has only by-value parameters, we guarantee that it can be used by multiple threads. However, the way we handle TIMESTAMP and INTERVAL types now requires the modification of the image during query execution. To resolve this, the datetime, interval_ym, and interval_ds image types now have flags that allow the query implementation to avoid the modification.
Diffstat (limited to 'common/lifecycle/driver.cxx')
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