Log Message: ----------- Fix problems with rewriter failing to set Query.hasSubLinks when inserting a SubLink expression into a rule query. Pre-8.1 we essentially did this unconditionally; 8.1 tries to do it only when needed, but was missing a couple of cases. Per report from Kyle Bateman. Add some regression test cases covering this area. Modified Files: -------------- pgsql/src/backend/rewrite: rewriteHandler.c (r1.159 -> r1.160) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteHandler.c.diff?r1=1.159&r2=1.160) rewriteManip.c (r1.93 -> r1.94) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteManip.c.diff?r1=1.93&r2=1.94) pgsql/src/test/regress/expected: subselect.out (r1.13 -> r1.14) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/subselect.out.diff?r1=1.13&r2=1.14) pgsql/src/test/regress/sql: subselect.sql (r1.8 -> r1.9) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/subselect.sql.diff?r1=1.8&r2=1.9)
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