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10 check-ins using file src/expr.c version 46a8ca93
|12:01||Avoid ever writing before the start of an allocated buffer in the DIRECT_OVERFLOW_READ code. Fix for [e3a290961a6]. (check-in: c3c15d20 user: dan tags: trunk)|
|01:52||Merge the latest enhancements from trunk. (check-in: 2695772c user: drh tags: sessions)|
|01:46||Merge the latest enhancements from trunk. (check-in: 2078454a user: drh tags: apple-osx)|
|21:24||Draw the TreeView debugging graphs using unicode box-drawing characters. (Closed-Leaf check-in: 0efc6859 user: drh tags: box-character-graph)|
|19:04||Improvements to the new syntax-tree output routines: Omit the "END SELECT" mark and instead terminate the graph at the last item. Increase the maximum tree depth to 100. (check-in: 5ce05757 user: drh tags: trunk)|
|17:31||Enable the query planner to deal with WHERE clauses that have OR terms nested within AND terms that are nested within OR terms. Also remove an unused function declaration. (check-in: b6b28918 user: drh tags: trunk)|
|17:03||Further enhancements to the "wheretrace" debugging output. (check-in: 670993eb user: drh tags: trunk)|
|14:14||Enhanced debug output for OR-logic in the query loop optimizer. (check-in: 2e375eae user: drh tags: trunk)|
|13:46||Show tree diagrams of data structures in the debugging output when the 0x100 bit is set on sqlite3WhereTrace or sqlite3SelectTrace. (check-in: 92e0b4bd user: drh tags: trunk)|
|12:33||Remove the SQLITE_ENABLE_TREE_EXPLAIN compile-time option. Add alternative debugging display routines: sqlite3TreeViewExpr(), sqlite3TreeViewExprList(), and sqlite3TreeViewSelect(). (check-in: 4ff51325 user: drh tags: trunk)|