Commit message (Collapse) | Author | Age | |
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* | Stamp copyrights for year 2011. | Bruce Momjian | 2011-01-01 |
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* | Remove cvs keywords from all files. | Magnus Hagander | 2010-09-20 |
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* | Make NestLoop plan nodes pass outer-relation variables into their inner | Tom Lane | 2010-07-12 |
| | | | | | | | | | | | | relation using the general PARAM_EXEC executor parameter mechanism, rather than the ad-hoc kluge of passing the outer tuple down through ExecReScan. The previous method was hard to understand and could never be extended to handle parameters coming from multiple join levels. This patch doesn't change the set of possible plans nor have any significant performance effect, but it's necessary infrastructure for future generalization of the concept of an inner indexscan plan. ExecReScan's second parameter is now unused, so it's removed. | ||
* | Update copyright for the year 2010. | Bruce Momjian | 2010-01-02 |
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* | Split the processing of INSERT/UPDATE/DELETE operations out of execMain.c. | Tom Lane | 2009-10-10 |
They are now handled by a new plan node type called ModifyTable, which is placed at the top of the plan tree. In itself this change doesn't do much, except perhaps make the handling of RETURNING lists and inherited UPDATEs a tad less klugy. But it is necessary preparation for the intended extension of allowing RETURNING queries inside WITH. Marko Tiikkaja |