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8 check-ins using file src/func.c version a8548fbc
2007-12-10
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17:55 | Fix a bug in the compilation procedures for the Linux shared library that includes the TCL bindings. (CVS 4604) (check-in: d384810a user: drh tags: trunk) | |
05:03 | Fix compilation/testing with OMIT_SUBQUERY defined. Ticket #2828. (CVS 4603) (check-in: 0b34a186 user: danielk1977 tags: trunk) | |
2007-12-08
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21:10 | Better resolution of ORDER BY terms in compound queries. Candidate solution for ticket #2822. Needs more testing and documentation before going final. (CVS 4602) (check-in: 62a78d21 user: drh tags: trunk) | |
18:01 | Strengthen the tests for aggregate functions in GROUP BY clauses. Changes to test cases only. No changes to code. (CVS 4601) (check-in: 4be8e676 user: drh tags: trunk) | |
17:55 | Fix a bug in the debugging printf logic. (CVS 4600) (check-in: 1d6a9f5f user: drh tags: trunk) | |
2007-12-07
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23:47 | Change prefix search from O(N*M) to O(NlogM). The previous code linearly merged the doclists, so as the accumulated list got large, things got slow (the M term, a fucntion of the number of documents in the index). This change does pairwise merges until a single doclist remains. A test search of 't*' against a database of RFC text improves from 1m16s to 4.75s. (CVS 4599) (check-in: feef1b15 user: shess tags: trunk) | |
18:55 | In shared-cache mode, make sure the busy hander invoked is the busy handler associated with the database connection that caused the lock contention in the first place. (CVS 4598) (check-in: c9eb6591 user: drh tags: trunk) | |
18:39 | Get the LIKE and GLOB operators working again on systems using the EBCDIC character set. (CVS 4597) (check-in: 754298a7 user: drh tags: trunk) | |