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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-02 18:58:21 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-02 18:58:21 +0000 |
| commit | 0dfb595d7a5eb85617fb98f0eede0776e45bf3b4 (patch) | |
| tree | 84e344f5aef749744dde70103591f979b572a622 /src/include/executor | |
| parent | 9649b182a1548ea6fbbdb0ebab4e9e5e2bfe815b (diff) | |
| download | postgresql-0dfb595d7a5eb85617fb98f0eede0776e45bf3b4.tar.gz | |
Arrange for ValuesScan to keep per-sublist expression eval state in a
temporary context that can be reset when advancing to the next sublist.
This is faster and more thorough at recovering space than the previous
method; moreover it will do the right thing if something in the sublist
tries to register an expression context callback.
Diffstat (limited to 'src/include/executor')
0 files changed, 0 insertions, 0 deletions