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2019-05-29
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| 17:22 | [319d45e4] part of check-in [523b4237] Fix the query flattener optimization so that it preserve the "SF_Compound" bit when flattening a compound subquery into a non-compound outer query. Failure to preserve that bit could allow subsequent flattenings which are not valid. Fix for ticket [c41afac34f15781fe09cd]. (check-in: [523b4237] user: drh branch: trunk, size: 16982) | |
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2015-02-09
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| 16:34 | [39eac4a5] part of check-in [dd8f7f75] Add test cases for the query flattener fix for ticket [2f7170d73bf9abf8]. (check-in: [dd8f7f75] user: drh branch: tkt-2f7170d7, size: 16604) | |
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2012-08-28
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| 14:45 | [e76bd10a] part of check-in [200a8135] Fix a case where SQLite was failing to detect a syntax error in queries like "SELECT ... FROM (<select-1> UNION ALL <select-2>)" when <select-1> and <select-2> return different numbers of result columns. (check-in: [200a8135] user: dan branch: trunk, size: 14822) | |
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2010-09-25
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| 22:32 | [cc25a865] part of check-in [a7645d29] Enhance the ANALYZE command so that it gathers statistics in the sqlite_stat1 table even for tables that are empty or have no indices. (check-in: [a7645d29] user: drh branch: trunk, size: 13611) | |
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2009-01-09
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| 01:12 | [2b5e8500] part of check-in [45bb5703] Increased test coverage. (CVS 6147) (check-in: [45bb5703] user: drh branch: trunk, size: 13592) | |
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2008-08-20
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| 16:35 | [faad87c6] part of check-in [daf730d1] Refactor the name resolution procedures in the code generator. (CVS 5569) (check-in: [daf730d1] user: drh branch: trunk, size: 13324) | |
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2008-07-12
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| 14:52 | [1131113e] part of check-in [dcb16024] Remove leftover debugging commands (breakpoint and btree_breakpoint) from test scripts. (CVS 5400) (check-in: [dcb16024] user: drh branch: trunk, size: 13324) | |
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2006-11-30
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| 13:06 | [399f14b9] part of check-in [27f56c20] Improvements to the new performance tests. (CVS 3526) (check-in: [27f56c20] user: drh branch: trunk, size: 13341) | |
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2006-11-23
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| 09:39 | [3607be76] part of check-in [270c745d] Add performance tests to the test suite. (CVS 3516) (check-in: [270c745d] user: drh branch: trunk, size: 13347) | |
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2006-06-11
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| 23:41 | [a4e97b71] part of check-in [898ec36b] Progress toward CREATE VIRTUAL TABLE. Still not even close to working... (CVS 3211) (check-in: [898ec36b] user: drh branch: trunk, size: 13341) | |
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2006-01-23
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| 07:52 | [d8ea108b] part of check-in [f58bbdc0] Fixes for OMIT_UTF16 and OMIT_COMPOUND (CVS 2993) (check-in: [f58bbdc0] user: danielk1977 branch: trunk, size: 13347) | |
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2006-01-22
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| 00:14 | [22f4b0c5] part of check-in [72a067f0] Tests for the subquery flattening fix of check-in (2987). (CVS 2988) (check-in: [72a067f0] user: drh branch: trunk, size: 13269) | |
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2005-11-14
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| 22:29 | [f459a19b] part of check-in [ce06c123] Create separate affinities for INTEGER and REAL. (CVS 2766) (check-in: [ce06c123] user: drh branch: trunk, size: 12320) | |
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2005-11-01
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| 15:48 | [98a98b55] part of check-in [e0d6f61c] Omit the SQLITE_AFF_INTEGER type affinity. All numeric values are now of type real, though an integer representation is still sometimes used internally for efficiency. (CVS 2753) (check-in: [e0d6f61c] user: drh branch: trunk, size: 12310) | |
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2005-09-07
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| 22:48 | [21b72c56] part of check-in [7e85a162] More bug fixes. But there are still tests that fail. (CVS 2664) (check-in: [7e85a162] user: drh branch: trunk, size: 12320) | |
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2005-07-08
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| 17:13 | [6559d16a] part of check-in [3bb9ce5f] Change the name of the OpenTemp opcode to OpenVirtual which is more descriptive of what it does. (CVS 2541) (check-in: [3bb9ce5f] user: drh branch: trunk, size: 12303) | |
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2005-01-29
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| 08:32 | [6e5a1a70] part of check-in [b1b50f31] Modify sub-query handling. Tickets #1083 and #1084. (CVS 2286) (check-in: [b1b50f31] user: danielk1977 branch: trunk, size: 12308) | |
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2005-01-21
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| 03:12 | [ba1b4dd1] part of check-in [bb0254ab] Modify test scripts to work when SQLITE_OMIT_SUBQUERY (along with other OMIT macros) is defined. (CVS 2251) (check-in: [bb0254ab] user: danielk1977 branch: trunk, size: 12304) | |
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2004-11-22
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| 15:05 | [c00d300d] part of check-in [894c142d] Fix a couple of extra test-suite problems with SQLITE_OMIT_VIEW. (CVS 2139) (check-in: [894c142d] user: danielk1977 branch: trunk, size: 12183) | |
| 13:35 | [fe1c2bfb] part of check-in [007be591] Ensure tests pass when SQLITE_OMIT_COMPOUND_SELECT is defined. (CVS 2138) (check-in: [007be591] user: danielk1977 branch: trunk, size: 11974) | |
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2004-11-03
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| 16:27 | [4ce9fa56] part of check-in [b11fc9b3] Update tests to work even if some features of the library are disabled. (CVS 2050) (check-in: [b11fc9b3] user: drh branch: trunk, size: 11921) | |
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2004-08-20
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| 18:34 | [7a4c572a] part of check-in [e97c3313] Tcl interface transfers values directly between SQLite and Tcl_Objs, without at translation to strings. (CVS 1898) (check-in: [e97c3313] user: drh branch: trunk, size: 11740) | |
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2004-01-24
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| 20:18 | [a9e31906] part of check-in [3626f6d4] Add the ability to group FROM terms using parentheses. Names of columns in a join no longer include the table name. (CVS 1197) (check-in: [3626f6d4] user: drh branch: trunk, size: 11714) | |
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2003-05-02
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| 16:44 | [670026a0] part of check-in [8d9ee45a] Additional tests of the new flattener added. Ticket #272. (CVS 949) (check-in: [8d9ee45a] user: drh branch: trunk, size: 11718) | |
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2002-04-30
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| 19:20 | [efb8d0c0] part of check-in [24e4cf73] Fix for ticket #31: Do not attempt the flattening optimization if the subselect does not contain a FROM clause. Handle the special case where a WHERE clause is constant. (CVS 548) (check-in: [24e4cf73] user: drh branch: trunk, size: 9510) | |
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2002-03-23
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| 00:31 | [5b9b52e8] part of check-in [aaf7fd4c] Fix a bug in subquery generation when the subquery is a compound select. Also added new tests to cover this case. (CVS 435) (check-in: [aaf7fd4c] user: drh branch: trunk, size: 9015) | |
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2002-03-13
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| 18:54 | [cc9e2efe] part of check-in [c0e3f1c5] Fix bug in anonymous subquery in a join. Parser requires a semicolon or end-of-input before executing. (CVS 429) (check-in: [c0e3f1c5] user: drh branch: trunk, size: 8091) | |
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2002-03-03
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| 03:42 | [ae124c15] part of check-in [dfe431c9] Fix a memory leak in expression processing. (CVS 414) (check-in: [dfe431c9] user: drh branch: trunk, size: 7888) | |
| 03:11 | [4eeb20b2] part of check-in [e1d93c59] Additional tests of flattening (CVS 413) (check-in: [e1d93c59] user: drh branch: trunk, size: 7889) | |
| 03:03 | [522b4865] part of check-in [000441c8] Suppress superfluous OP_OpenTemps when flattening subqueries. (CVS 412) (check-in: [000441c8] user: drh branch: trunk, size: 7672) | |
| 02:49 | [8ccbcd3b] part of check-in [2c05389e] Bug fixes and additional tests for the subquery flattener. (CVS 411) (check-in: [2c05389e] user: drh branch: trunk, size: 7436) | |
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2002-02-18
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| 13:35 | [d9fb417d] part of check-in [a0019fce] Additional tests for the sub-query feature. (CVS 375) (check-in: [a0019fce] user: drh branch: trunk, size: 5047) | |
| 03:21 | Added: [510377ac] part of check-in [607c0c49] Test and documentation updates for sub-queries. (CVS 373) (check-in: [607c0c49] user: drh branch: trunk, size: 1512) | |