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chromium / external / github.com / sqlite / sqlite / refs/heads/defrag-opt
  1. 61e94c9 If a free-slot is found within a page, but using that free-slot would fragment the page further and there are already at least 60 fragmented bytes, degragment the page. This matches the behaviour of the trunk. by dan ยท 11 years ago defrag-opt
  2. c65f846 Merge trunk with this branch. by dan ยท 11 years ago
  3. 89ca0b3 Further modifications to new code to better handle corrupt databases. by dan ยท 11 years ago
  4. d05ab6a Increase the resolution of the second parameter to the likelihood() SQL by drh ยท 11 years ago
  5. 051575c Do not use virtual (and hence redundant) WHERE-clause terms to restrict the by drh ยท 11 years ago
  6. 31f4e99 Ensure that the "Any prior cache entry associated with newKey is guaranteed not to be pinned" guarantee made to xRekey implementations is not violated. by dan ยท 11 years ago
  7. 059b2d5 Enhance the automatic index logic so that it creates a partial index when by drh ยท 11 years ago
  8. 23eba45 Fix some issues in the new code on this branch related to the handling of corrupt databases. by dan ยท 11 years ago
  9. e6593d8 Fix some minor formatting and code organization issues. by dan ยท 11 years ago
  10. 4dd96a8 Honor a high likelihood() on range constraints. by drh ยท 11 years ago
  11. 9769efc Get the likelihood() functions working on operators like BETWEEN that by drh ยท 11 years ago
  12. 4f81bbb Implement sqlite3_create_collation() by invoking by drh ยท 11 years ago
  13. b7288e2 Disable the use of strchrnul() unless specifically enabled by compile-time by drh ยท 11 years ago
  14. d7d7147 Change the 0x800 bit of SQLITE_TESTCTRL_OPTIMIZATIONS so that it disables by drh ยท 11 years ago
  15. cc8490d Merge latest trunk with this branch. by dan ยท 11 years ago
  16. 9f07cf7 Take steps to avoid misestimating range query costs based on STAT4 data by drh ยท 11 years ago
  17. 442c5cd Call fsync() right after ftruncate() when in journal_mode=TRUNCATE and by drh ยท 11 years ago
  18. f7f2e84 Further tuning of the cost estimates for skip-scan loops, especially for cases by drh ยท 11 years ago
  19. 1b131b7 Improvements to the WHERETRACE debugging logic. by drh ยท 11 years ago
  20. c8bbce1 If a skip-scan is a proper subset of some other scan, then adjust the by drh ยท 11 years ago
  21. 4025326 Fix a (probably harmless) but in the CSV output mode of the command-line shell. by drh ยท 11 years ago
  22. 81b567a Version 3.8.7 by drh ยท 11 years ago version-3.8.7
  23. 7bdc974 Work around MSVC not being able to deduce that a local variable was initialized in a called function. by mistachkin ยท 11 years ago
  24. 92c2e0d Changes to work around Win32 and MSVCRT APIs that are not present on Windows CE 200x. by mistachkin ยท 11 years ago
  25. facd5fd Update the vdbe-compress.tcl script to account for expressions of the form (123>var), where "var" should be replaced with a reference to a union member. by dan ยท 11 years ago
  26. 5d510d4 Update releasetest.tcl so that x86-64 runs a superset of the x86 tests. by dan ยท 11 years ago
  27. f416524 Fix a problem causing lock5.test to fail in mmap-mode. by dan ยท 11 years ago
  28. 92787cf Add a four-byte prefix to the BtShared.pTmpSpace buffer to avoid reading by drh ยท 11 years ago
  29. 7443916 Rearrange an expression in vdbemem.c to avoid a (harmless) reference to a possibly unitialized variable. by dan ยท 11 years ago
  30. 5604cc0 Make sure new sqlite3_vtab objects created by the xCreate() virtual table by drh ยท 11 years ago
  31. 8e9ba0c Fix some code duplication issues on this branch. Add minor optimizations to the new code. by dan ยท 11 years ago
  32. 8dd8362 Optimize a database corruption test inside of the OP_Column opcode. by drh ยท 11 years ago
  33. facf47a Use the padding word in the Mem object as temporary storage for by drh ยท 11 years ago
  34. d0b8f93 Merge trunk changes into this branch. by dan ยท 11 years ago
  35. d7b545b Further work on balance_nonroot(). by dan ยท 11 years ago
  36. f526dca Three small optimizations to vdbeaux.c. by drh ยท 11 years ago
  37. c22284f Reduce the CPU load imposed by sqlit3VdbeCursorMoveto() by factoring out by drh ยท 11 years ago
  38. 6cf4a7d Remove the OPFLAG_CLEARCACHE flag from OP_Column. In its place, change the by drh ยท 11 years ago
  39. b53a5a9 Remove the VdbeCursor.lastRowid cache of the current rowid, since maintaining by drh ยท 11 years ago
  40. c81aa2e Performance optimization and very slight size reduction for OP_Column. by drh ยท 11 years ago
  41. 09c6840 Attempt to further reduce memcpy() in balance_nonroot(). by dan ยท 11 years ago
  42. d6176c4 Simplification to the insertCell() routine in btree.c, resulting in a by drh ยท 11 years ago
  43. 8683e08 Require the SQLITE_ENABLE_RTREE compile-time option in speedtest1.c in order by drh ยท 11 years ago
  44. 4929047 Make sure that a GROUP BY that also implements an ORDER BY scans the table by drh ยท 11 years ago
  45. c631faa Remove an unnecessary conditional from the EXPLAIN QUERY PLAN logic. by drh ยท 11 years ago
  46. b645320 Account for the ASC/DESC properties of ORDER BY expressions when using the same index for GROUP BY and ORDER BY. Candidate fix for [ba7cbfaedc]. by dan ยท 11 years ago experimental
  47. 1f8817c Restrict the scope of the explainIndexRange() function in where.c. by drh ยท 11 years ago
  48. 5bd8af7 Fix a failing test case in index5.test. Also tweak the way cache memory is divided between read-only and dirty pages when using SQLITE_CONFIG_PAGECACHE to reduce IO in some cases. by dan ยท 11 years ago
  49. ab99338 Changes to enable compiling using VC6. by drh ยท 11 years ago
  50. e35626f When using the -config option to releasetest.tcl, default the testing type by drh ยท 11 years ago
  51. 2eeb7ae Provide the new "-config CONFIG" option to the test/releasetest.tcl script, by drh ยท 11 years ago
  52. 98545bb Add the estimated number of output rows to the EXPLAIN QUERY PLAN output by drh ยท 11 years ago
  53. 6c97789 Simplify the code used to generate the text for EXPLAIN QUERY PLAN. by drh ยท 11 years ago
  54. 681fca0 Fix a potential problem in the whereRangeScanEst() routine when STAT4 is by drh ยท 11 years ago
  55. bf59bf9 Cause the command-line shell to return non-zero if the final SQL statement by drh ยท 11 years ago
  56. 33ea486 Change the balance_nonroot() routine to reduce the amount of memcpy work that takes place. This is a work in progress. by dan ยท 11 years ago
  57. 6e1a037 Allow FTS tokenizers to choose whether or not to consider the "*" character part of tokens or not. This restores the pre-[e21bf7a2ad] behaviour. Also fix a problem causing FTS to interpret tokens beginning with "*" characters as EOF. by dan ยท 11 years ago
  58. 622d4f8 Add a test case for the memory leak fixed by the previous check-in. by drh ยท 11 years ago
  59. a8950d5 Fix a memory leak associated with the FTS4 matchinfo() function. by drh ยท 11 years ago
  60. 8e0a8f6 Remove an always-true branch in whereRangeScanEst(). Replace it with an by drh ยท 11 years ago
  61. 3705ef6 Fix up test cases to account for the new SQLITE_LIMIT_WORKER_THREADS limit. by drh ยท 11 years ago
  62. f6aff80 Set the connection-specific lastRowid value before calling any SQL function. by drh ยท 11 years ago
  63. 6a15440 Ensure that the Pager.pTmpSpace allocation is correct even if an OOM error by drh ยท 11 years ago
  64. 923c0b5 Remove some temporary code in mallocA.test that was accidentally checked in. by dan ยท 11 years ago
  65. 69afd99 Fix the STAT4 range scan estimates for DESC indexes. by drh ยท 11 years ago
  66. 9a7b41d More intuitive labels on ".wheretrace" output. by drh ยท 11 years ago
  67. 722246e Make sure the sqlite3VdbeMemClearAndResize() routine is never called with a by drh ยท 11 years ago
  68. 89a5833 Fix the corruptI.test script so that it works with by drh ยท 11 years ago
  69. 3b335fc Restrict the scope of the valueToText() routine. by drh ยท 11 years ago
  70. d231aa3 Enhance (and fix) the MEMTYPE tags associated with heap memory allocations by drh ยท 11 years ago
  71. 85d117b Remove unreachable branches in decodeIntArray() when compiling without by drh ยท 11 years ago
  72. 61a1572 Improve the accuracy of the estimates used when searching an index for values not present in any stat4 samples. by dan ยท 11 years ago
  73. b8e8d50 Fix a harmless compiler warning inside an assert() in FTS4. by drh ยท 11 years ago
  74. df868a4 Tweaks to documentation on sqlite3_open() and sqlite3_bind(). No code changes. by drh ยท 11 years ago
  75. 00729cb Updates to documentation and requirements marks. No code changes. by drh ยท 11 years ago
  76. 4ee3eb0 Add a test to show that the change on this branch is effective. by dan ยท 11 years ago stat4-avgeq
  77. 75b170b Avoid leaking Index.aiRowEst memory if an OOM causes a rollback which deletes by drh ยท 11 years ago
  78. 0c1a18b Fix a division-by-zero error that might occur if the sqlite_stat1 table is corrupt. by dan ยท 11 years ago
  79. 43085d7 Improve the accuracy of the estimates used when searching an index for values not present in any stat4 samples under some circumstances. by dan ยท 11 years ago
  80. 79f7af9 Add requirements marks on the sqlite3_db_status() interface implementation. by drh ยท 11 years ago
  81. 8da4741 Update to requirements marks related to changes in the memory allocation by drh ยท 11 years ago
  82. 2a3d1d1 Avoid a NULL pointer deference when processing the IS operator if the by drh ยท 11 years ago
  83. ccaba81 Show the TK_DOT operator in the TreeView debugging output. by drh ยท 11 years ago
  84. 9501a64 Avoid ever writing before the start of an allocated buffer in the DIRECT_OVERFLOW_READ code. Fix for [e3a290961a6]. by dan ยท 11 years ago
  85. b08cd3f Improvements to the new syntax-tree output routines: Omit the "END SELECT" by drh ยท 11 years ago
  86. 36be4c4 Enable the query planner to deal with WHERE clauses that have OR terms by drh ยท 11 years ago
  87. 0a99ba3 Further enhancements to the "wheretrace" debugging output. by drh ยท 11 years ago
  88. 5265149 Enhanced debug output for OR-logic in the query loop optimizer. by drh ยท 11 years ago
  89. c90713d Show tree diagrams of data structures in the debugging output when the 0x100 by drh ยท 11 years ago
  90. 4fa4a54 Remove the SQLITE_ENABLE_TREE_EXPLAIN compile-time option. Add alternative by drh ยท 11 years ago
  91. 39c4b82 Fix the header comment in sqlite3VdbeDeletePriorOpcode(). No changes to code. by drh ยท 11 years ago
  92. 7682a47 Ensure that the OP_Prev opcode verifies that content has not been deleted by drh ยท 11 years ago
  93. 588400b Reduce the amount of memcpy() required by defragmentPage(). by drh ยท 11 years ago
  94. 843e4cd Add an assert() to verify the last-row-id for the database just prior to calling a SQL function. by mistachkin ยท 11 years ago
  95. 867db83 Fix the "PRAGMA integrity_check" command so that it avoids formatting error by drh ยท 11 years ago
  96. 3b130be If an SQL function makes a recursive call to do an INSERT into the same by drh ยท 11 years ago
  97. d863346 Minor code reformatting and comment change, to improve clarity. by drh ยท 11 years ago
  98. a15cc47 Simplifications to the SQL function and aggregate calling procedures. by drh ยท 11 years ago
  99. 2c4dc63 Simplification to the random rowid picking logic that begins running when by drh ยท 11 years ago
  100. 9fdfdc8 Still more performance enhancements to the LIKE and GLOB operators. by drh ยท 11 years ago