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2013-01-03
18:07
Improvements to column name resolution in queries with parenthesized FROM clauses. Also includes a fix for ticket [beba9cae6345a3]. check-in: 99127a66 user: drh tags: trunk
17:34
Further corner-case fixes to the name resolution logic. Closed-Leaf check-in: 20730bad user: drh tags: name-resolution-fix
16:54
Remove an incorrect assert() statement (ticket [beba9cae6345a]). Fix other minor problems in the name resolution logic. check-in: afe96a11 user: drh tags: name-resolution-fix
00:45
Now supports result sets of the form "TABLE.*" with nested FROM clauses. check-in: 4cf5ed7e user: drh tags: name-resolution-fix
2013-01-02
14:57
When resolving result-set name collisions, make them x:1, x:2, x:3, etc. instead of x:1, x:1:1, x:1;1;1. check-in: ef01e304 user: drh tags: name-resolution-fix
12:29
Merge all the latest trunk changes into the name-resolution enhancement branch. check-in: a5f4d2b6 user: drh tags: name-resolution-fix
2013-01-01
14:01
Reduce the size of the Index object (by 8 bytes on x64). check-in: 5a2ac944 user: drh tags: trunk
2012-12-19
13:41
Add commentary to the ExprList object to explain how zSpan is overloaded. Add test cases for the new name resolution functionality. check-in: 3e7d84db user: drh tags: name-resolution-fix
02:36
Better resolution of table and column names in joins where some of the terms of the FROM clause are parenthesized. check-in: 7344e791 user: drh tags: name-resolution-fix
2012-12-18
19:36
Optimize the degenerate case of a FROM clause table name enclosed all by itself inside parentheses. Generate code as if the parentheses did not exist, rather than the old behavior of manifesting the parenthesized table into a transient table. Also, tag every FROM-clause SELECT subquery that is generated by a parenthesized FROM-clause expression using the SF_NestedFrom flag. The new SF_NestedFrom flag is not yet used for anything. check-in: 7fecced4 user: drh tags: trunk