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| author | Arne Georg Gleditsch <argggh@lxr.linpro.no> | 2007-11-29 09:44:58 +0100 |
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| committer | Arne Georg Gleditsch <argggh@lxr.linpro.no> | 2007-11-29 09:44:58 +0100 |
| commit | 04b972005468db794529a732b764306c6d70fe97 (patch) | |
| tree | a6d5bc250c75094a2bc1c4eed7f6f882c1b33237 /lib/Subst | |
| parent | fae4c016ebca5bc4a65d17e685f811b35f4738ab (diff) | |
Sacrifice database integrity constraints for performance. The lxr datastore is mostly write-once as far as the individual tuples are concerned, and the foreign key reference can really hurt performance on large bulk insertions into big tables.
Diffstat (limited to 'lib/Subst')
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