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The patch does 2 things:
Fixes a bug in the rule system that caused a crashing backend when a join-view with calculated column is used in subselect. Modifies EXPLAIN to explain rewritten queries instead of the plain SeqScan on a view. Rules can produce very deep MORE Jan.
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- src/backend/commands/explain.c 43 additions, 9 deletionssrc/backend/commands/explain.c
- src/backend/commands/recipe.c 3 additions, 3 deletionssrc/backend/commands/recipe.c
- src/backend/commands/view.c 4 additions, 4 deletionssrc/backend/commands/view.c
- src/backend/rewrite/rewriteHandler.c 148 additions, 375 deletionssrc/backend/rewrite/rewriteHandler.c
- src/backend/rewrite/rewriteManip.c 242 additions, 102 deletionssrc/backend/rewrite/rewriteManip.c
- src/include/rewrite/rewriteManip.h 2 additions, 2 deletionssrc/include/rewrite/rewriteManip.h
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