Artifact 5d5e12772845805fdfeb889163516b84fbb9ae95:
- File src/parse.y — part of check-in [7fecced4] at 2012-12-18 19:36:11 on branch trunk — 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. (user: drh size: 50382) [more...]
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