lists to join RTEs, attach a list of Vars and COALESCE expressions that will replace the join's alias variables during planning. This simplifies flatten_join_alias_vars while still making it easy to fix up varno references when transforming the query tree. Add regression test cases for interactions of subqueries with outer joins. |
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.. | ||
Makefile | ||
clauses.c | ||
joininfo.c | ||
pathnode.c | ||
plancat.c | ||
relnode.c | ||
restrictinfo.c | ||
tlist.c | ||
var.c |