diff options
author | drh <drh@noemail.net> | 2012-12-18 19:36:11 +0000 |
---|---|---|
committer | drh <drh@noemail.net> | 2012-12-18 19:36:11 +0000 |
commit | 832ee3d4ccf2941b17e718743ae7283f2e97a571 (patch) | |
tree | 7c4a5df86a010a7189bbd1a61ae02df5a29a70c7 /src/resolve.c | |
parent | 92689d28698dca60d04e62a5080afac923dfd4de (diff) | |
download | sqlite-832ee3d4ccf2941b17e718743ae7283f2e97a571.tar.gz sqlite-832ee3d4ccf2941b17e718743ae7283f2e97a571.zip |
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.
FossilOrigin-Name: 7fecced466d86a66b0b751c5b5608141e134fe2d
Diffstat (limited to 'src/resolve.c')
0 files changed, 0 insertions, 0 deletions