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| Current File : //usr/local/include/postgresql/server/optimizer/subselect.h |
/*------------------------------------------------------------------------- * * subselect.h * * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/optimizer/subselect.h,v 1.30 2008/01/01 19:45:58 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef SUBSELECT_H #define SUBSELECT_H #include "nodes/plannodes.h" #include "nodes/relation.h" extern Node *convert_IN_to_join(PlannerInfo *root, SubLink *sublink); extern Node *SS_replace_correlation_vars(PlannerInfo *root, Node *expr); extern Node *SS_process_sublinks(PlannerInfo *root, Node *expr, bool isQual); extern void SS_finalize_plan(PlannerInfo *root, Plan *plan); extern Param *SS_make_initplan_from_plan(PlannerInfo *root, Plan *plan, Oid resulttype, int32 resulttypmod); #endif /* SUBSELECT_H */