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chromium / external / github.com / sqlite / sqlite / HEAD / src / update.c
  1. 9d90a3a Use the sqlite3ColumnIndex() routine to look up a column in a table, rather by drh · 5 months ago
  2. b204b6a Give unique names to fields in the SrcItem object, to facilitate analysis of by drh · 11 months ago
  3. 65a1d7a When compiling with SQLITE_ALLOW_ROWID_IN_VIEW, if the RETURNING clause of by drh · 1 year, 4 months ago
  4. 592ae28 Fix harmless compiler warnings reported by MSVC. by drh · 2 years ago
  5. be3ab76 Changes so that sqlite3_vtab_nochange() works with "UPDATE ... FROM...". Use this to allow UPDATE on a contentless fts5 table if new values are supplied for all indexed columns. by dan · 2 years ago fts5-contentless-delete
  6. d192b44 Restore part of the UPDATE one-pass optimization that was removed by by drh · 2 years ago
  7. f6e04b6 Avoid unnecessary calls to sqlite3CodeRowTrigger(). by drh · 2 years, 1 month ago
  8. 56a4107 Address various harmless compiler warnings from by drh · 2 years, 1 month ago
  9. 55be216 Fix straggler misspellings and tidy the custom dictionary. Also include pickups from [forum:/info/c61fb09afd|forum post c61fb09afd]. by larrybr · 2 years, 1 month ago spell-check
  10. 32a5feb Avoid an assert() failure that could occur in SQLITE_ENABLE_UPDATE_DELETE_LIMIT builds when a WITH clause attached to an UPDATE or DELETE statement created a CTE of the same name as the table being modified. by dan · 2 years, 2 months ago
  11. 3cbf38c Fix multiple problems with RETURNING on a DML statement against a view, by drh · 2 years, 4 months ago
  12. 7d5a549 Do not use the one-pass optimization on an UPDATE if there is a subquery by drh · 2 years, 4 months ago
  13. 93f41e2 Remove the SQLITE_PREPARE_SAFEOPT flag. The name is obsolete and it is at the by drh · 2 years, 7 months ago
  14. ad9ff1d Simplified experimental changes to promote the use of co-routines. Less by drh · 2 years, 8 months ago
  15. c9ef12f Code clean-up for the integrity_check enhancement. by drh · 2 years, 9 months ago integrity_check_datatypes
  16. 49d77ee An attempt to enhance PRAGMA integrity check so that it does data type by drh · 2 years, 9 months ago
  17. 10c5341 Dbsqlfuzz discovered a case where a bytecode branch is in fact taken, so change by drh · 3 years, 1 month ago
  18. 2a7dcbf Attempt to show triggers in the TreeView output from DELETE, INSERT, and by drh · 3 years, 4 months ago
  19. 5e431be Rename debugging defines and variables from SELECTTRACE to TREETRACE (and by drh · 3 years, 4 months ago
  20. f8ef2db Add additional tree display routines for DELETE and UPDATE. No changes by drh · 3 years, 4 months ago
  21. 895bab3 Give the virtual table xBestIndex method access to (some) OFFSET and LIMIT by drh · 3 years, 6 months ago
  22. 0c7d3d3 Remove many redundant checks for sqlite3.mallocFailed now that any OOM should by drh · 3 years, 6 months ago
  23. 3b26b2b Check for foreign key constraint errors prior to returning the results from by drh · 3 years, 8 months ago
  24. cf9d36d Refactor field names in the Column object, zCnName and zCnColl, to make them by drh · 4 years ago
  25. f38524d Refactor the Table object to reduce its memory footprint. by drh · 4 years ago
  26. 79cf2b7 Refactor the way that DEFAULT expressions are stored on columns, in order by drh · 4 years ago
  27. 0fb78f0 Get the "omit ORDER BY in FROM-clause subqueries" optimization working for the by drh · 4 years ago
  28. 5daf69e Allow sub-queries in the FROM clause of an UPDATE...FROM statement to access the object being updated without using an alias, as is required in the parent query. by dan · 4 years, 1 month ago
  29. cd1499f Replace [0f0959c6f95046e8] with a new and better solution that also fixes the by drh · 4 years, 2 months ago
  30. 1168f81 When constructing the synthensized SELECT statement that is used to choose by drh · 4 years, 2 months ago
  31. 2be1f2a Remove an ALWAYS() that is actually reachable following an OOM on an by drh · 4 years, 3 months ago
  32. 6e5020e Also prohibit the use of rowid from a subquery. Add the by drh · 4 years, 3 months ago
  33. 18e5607 New opcode OP_ChngCntRow used to output the result of PRAGMA change_count. by drh · 4 years, 6 months ago
  34. d086aa0 RETURNING works even if "PRAGMA count_changes=ON" is set. by drh · 4 years, 6 months ago
  35. 32881be Claw back most of the performance lost in the previous commit. by drh · 4 years, 8 months ago lowmem-update-exp
  36. ea24872 Modify UPDATE so that two-pass updates on a rowid table use an ephemeral by drh · 4 years, 8 months ago
  37. 4d906f1 Fix UPDATE FROM statements on virtual tables that are declared WITHOUT ROWID. by dan · 4 years, 9 months ago
  38. 68c0c71 For UPDATE and DELETE, use OP_DeferredSeek always. If the seek must later by drh · 5 years ago
  39. a7c7400 More harmless compiler warning fixes. by drh · 5 years ago
  40. aec7dc6 Fix a harmless compiler warning. by drh · 5 years ago
  41. 387af48 Add ALWAYS() around a conditional that is always true. by drh · 5 years ago update-from
  42. 07ca7d6 Make it an error to repeat the target object/alias of an UPDATE statement in its FROM clause. by dan · 5 years ago
  43. 7e1d951 Add a couple of "#ifdef SQLITE_ENABLE_UPDATE_DELETE_LIMIT" blocks missing from new code on this branch. by dan · 5 years ago
  44. 6265c47 Separate VdbeCoverage() macro for different jumps. by drh · 5 years ago
  45. 576d5a8 Fix problems that could occur if a table with the same name as the table being updated appeared in the FROM clause of an UPDATE statement. by dan · 5 years ago
  46. 243210b Fix a problem in SQLITE_ENABLE_HIDDEN_COLUMN builds occuring when an UPDATE...FROM fired an INSTEAD OF trigger. by dan · 5 years ago
  47. be952c1 Add test cases and fixes for UPDATE...FROM statements that modify primary key columns. by dan · 5 years ago
  48. a7f82d9 Merge latest trunk changes with this branch. by dan · 5 years ago
  49. da36933 Document the dual-use of the P5 operand to the OP_MakeRecord opcode. by drh · 5 years ago
  50. 1e32bed Further refactoring of the schema table name. by drh · 5 years ago
  51. 8c1febb The OP_RealAffinity opcode is not necessary after reading values from by drh · 5 years ago
  52. 7465787 Fix problems with UPDATE...FROM statements that modify rowid or primary-key values. by dan · 5 years ago
  53. 8b023cf Add OOM tests for the new code on this branch. by dan · 5 years ago
  54. 1e11384 Report an error if an UPDATE...FROM statement has an ORDER BY but no LIMIT clause. Add tests for multi-column primary keys. by dan · 5 years ago
  55. f2972b6 Fix problems with using LIMIT and FROM clauses as part of single UPDATE statement. by dan · 5 years ago
  56. 9ed322d Fix various bugs in new feature on this branch. by dan · 5 years ago
  57. 69887c9 Allow a FROM clause in UPDATE statements. by dan · 5 years ago
  58. dc4f6fc During byte-code generation, strive to avoid jumps that merely jump to the by drh · 5 years ago
  59. 5f6a2ed Merge recent enhancements from trunk. by drh · 6 years ago
  60. be3da24 Add the OP_FinishSeek opcode which completes an OP_DeferredSeek if the seek by drh · 6 years ago
  61. d3ee3ad An UPDATE of a table that is indexed by a constant virtual column that uses by drh · 6 years ago
  62. 41cee66 Change the name of the Expr.a.zName field to zEName, so that it has a name by drh · 6 years ago
  63. ff37c40 Correctly generate pre-UPDATE content for virtual columns that are used by drh · 6 years ago
  64. 6ab61d7 Minor adjustments for clarity and test coverage. by drh · 6 years ago
  65. 7e7fd73 In UPDATE processing, include generated columns in the set of columns being by drh · 6 years ago
  66. 427b96a New testcase() macros. Fix a problem with INSERT when the IPK is to the by drh · 6 years ago
  67. dd6cc9b Work toward getting generated columns to work with triggers. Still more by drh · 6 years ago
  68. 4102deb Merge trunk enhancements into the generated-columns branch. by drh · 6 years ago
  69. 6df9c4b Claw back some performance from the sqlite3ExprGetColumnOfTable() routine. by drh · 6 years ago
  70. c143114 Some (but not all) INSERT and UPDATE statements now work for STORED columns. by drh · 6 years ago
  71. 8a53ce2 Basic UPDATE functionality working for VIRTUAL tables. by drh · 6 years ago
  72. 16fd04c Enhancements to SQL query normalization for UPDATE statements. by mistachkin · 6 years ago
  73. 81f7b37 Initial experimental code for generated column support. Non-functional. by drh · 6 years ago
  74. 81d25cf Mark new VDBE branches never taken. by drh · 6 years ago
  75. f66bfcb If a DELETE trigger fired by an UPDATE OR REPLACE statement deletes the row being updated, do not attempt to proceed with the original UPDATE operation. Fix for [d6a0fbc1]. by dan · 6 years ago
  76. 9e9374b Avoid an excess register allocation in UPDATE, when possible. This improves by drh · 6 years ago
  77. a7c3b93 On an INSERT or UPDATE, generate the new table record prior to running by drh · 6 years ago
  78. 247c1b4 Make sure cursors are opened on all indexes for an UPDATE OR REPLACE by drh · 6 years ago
  79. ec4ccdb A new implementation of sqlite3VdbeMakeLabel() is faster and makes fewer by drh · 7 years ago
  80. 09d00b2 Ensure that the OP_VColumn opcode does set sqlite3_vtab_nochange() unless by drh · 7 years ago
  81. 40b4e7a Further optimizations to the UPDATE logic to avoid making changes to partial by drh · 7 years ago
  82. 86f3492 Remove an unreachable branch from the index-on-expression optimization. by drh · 7 years ago
  83. 2b7cdf6 Improved presentation on the new code that prevents unnecessary writes to by drh · 7 years ago
  84. e9816d8 Optimization: when doing an UPDATE on a table with indexes on an expression, by drh · 7 years ago
  85. 8c60719 Further logic simplifications that flow out of the omission of the column cache. by drh · 7 years ago
  86. 02ceed0 Completely remove the column cache logic, which has been a persistent source by drh · 7 years ago
  87. 6ccbd27 Further improvements to bytecode branch testing. Fix cases where the by drh · 7 years ago
  88. 338e311 When doing a one-pass UPDATE or DELETE on virtual tables, close the cursor by drh · 7 years ago
  89. 6876dcc The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in by drh · 7 years ago
  90. 909066b Ensure that new.* values of an UPDATE do not get clobbered after the by drh · 7 years ago
  91. de7ca50 Clarification of the behavior of a BEFORE UPDATE trigger when the trigger by drh · 7 years ago
  92. f3d7bbb Fix UPSERT so that it plays nicely with AUTOINCREMENT. by drh · 7 years ago
  93. 4b8bd84 Fix a harmless compiler warning. by drh · 7 years ago
  94. ac9151d Avoid opening a statement journal on single-row UPDATEs without triggers or by drh · 7 years ago
  95. 5deb181 Minor simplification of the previous checkin. by drh · 7 years ago
  96. fb2213e Avoid unnecessary cursor seeks during upsert processing. by drh · 7 years ago
  97. 7fc3aba Enhance UPSERT so that the UPDATE uses the same set of cursors as the INSERT. by drh · 7 years ago
  98. 2ac4e5c Minor simplification of the cursor allocation logic for update. by drh · 7 years ago
  99. 7963691 Fix the handling of "PRAGMA count_changes=ON" with UPSERT. Also improved by drh · 7 years ago
  100. eac9fab Add support for the "excluded.*" names in the UPDATE clause of an upsert. by drh · 7 years ago