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Do honest transformation and preprocessing of LIMIT/OFFSET clauses,
instead of the former kluge whereby gram.y emitted already-transformed expressions. This is needed so that Params appearing in these clauses actually work correctly. I suppose some might claim that the side effect of 'SELECT ... LIMIT 2+2' working is a new feature, but I say this is a bug fix.
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- src/backend/optimizer/plan/planner.c 8 additions, 2 deletionssrc/backend/optimizer/plan/planner.c
- src/backend/optimizer/util/clauses.c 7 additions, 1 deletionsrc/backend/optimizer/util/clauses.c
- src/backend/parser/analyze.c 18 additions, 11 deletionssrc/backend/parser/analyze.c
- src/backend/parser/gram.y 10 additions, 58 deletionssrc/backend/parser/gram.y
- src/backend/parser/parse_clause.c 57 additions, 8 deletionssrc/backend/parser/parse_clause.c
- src/backend/parser/parse_coerce.c 42 additions, 3 deletionssrc/backend/parser/parse_coerce.c
- src/include/parser/parse_clause.h 5 additions, 2 deletionssrc/include/parser/parse_clause.h
- src/include/parser/parse_coerce.h 3 additions, 1 deletionsrc/include/parser/parse_coerce.h
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