PostgreSQL7.4.6 for Linux
源代码在线查看： explain.h
/*------------------------------------------------------------------------- * * explain.h * prototypes for explain.c * * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994-5, Regents of the University of California * * $Id: explain.h,v 1.21 2003/08/04 02:40:13 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef EXPLAIN_H #define EXPLAIN_H #include "executor/executor.h" #include "nodes/parsenodes.h" #include "tcop/dest.h" extern void ExplainQuery(ExplainStmt *stmt, DestReceiver *dest); extern TupleDesc ExplainResultDesc(ExplainStmt *stmt); extern void ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt, TupOutputState *tstate); #endif /* EXPLAIN_H */
