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Changes In Branch doc-type Excluding Merge-Ins

This is equivalent to a diff from 7940bff3 to cfa4aa20

2017-05-19
20:47
Fix a documentation typo. No changes to code. check-in: 68942a4f user: drh tags: trunk
12:32
Fix some problems in fts5 code detected by -fsanitize=undefined. check-in: 35f72104 user: dan tags: trunk
2017-05-18
18:17
Fix a documentation typo. No changes to code. Closed-Leaf check-in: cfa4aa20 user: drh tags: doc-type
2017-05-16
09:49
Update the tool/warnings.sh script to automatically use the right options on OpenBSD. check-in: 7940bff3 user: dan tags: trunk
2017-05-15
15:12
Fix the build so that it works again with SQLITE_OMIT_SUBQUERY. check-in: bb0d9281 user: drh tags: trunk

Changes to src/delete.c.

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#ifndef SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  /* Special case: A DELETE without a WHERE clause deletes everything.
  ** It is easier just to erase the whole table. Prior to version 3.6.5,
  ** this optimization caused the row change count (the value returned by 
  ** API function sqlite3_count_changes) to be set incorrectly.
  **
  ** The "rcauth==SQLITE_OK" terms is the
  ** IMPLEMENATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and
  ** the callback returns SQLITE_IGNORE then the DELETE operation proceeds but
  ** the truncate optimization is disabled and all rows are deleted
  ** individually.
  */
  if( rcauth==SQLITE_OK
   && pWhere==0
   && !bComplex







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#ifndef SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  /* Special case: A DELETE without a WHERE clause deletes everything.
  ** It is easier just to erase the whole table. Prior to version 3.6.5,
  ** this optimization caused the row change count (the value returned by 
  ** API function sqlite3_count_changes) to be set incorrectly.
  **
  ** The "rcauth==SQLITE_OK" terms is the
  ** IMPLEMENTATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and
  ** the callback returns SQLITE_IGNORE then the DELETE operation proceeds but
  ** the truncate optimization is disabled and all rows are deleted
  ** individually.
  */
  if( rcauth==SQLITE_OK
   && pWhere==0
   && !bComplex