| Current Path : /usr/local/include/postgresql/server/commands/ |
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| Current File : //usr/local/include/postgresql/server/commands/explain.h |
/*------------------------------------------------------------------------- * * explain.h * prototypes for explain.c * * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994-5, Regents of the University of California * * $PostgreSQL: pgsql/src/include/commands/explain.h,v 1.35 2008/01/01 19:45:57 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef EXPLAIN_H #define EXPLAIN_H #include "executor/executor.h" /* Hook for plugins to get control in ExplainOneQuery() */ typedef void (*ExplainOneQuery_hook_type) (Query *query, ExplainStmt *stmt, const char *queryString, ParamListInfo params, TupOutputState *tstate); extern PGDLLIMPORT ExplainOneQuery_hook_type ExplainOneQuery_hook; /* Hook for plugins to get control in explain_get_index_name() */ typedef const char *(*explain_get_index_name_hook_type) (Oid indexId); extern PGDLLIMPORT explain_get_index_name_hook_type explain_get_index_name_hook; extern void ExplainQuery(ExplainStmt *stmt, const char *queryString, ParamListInfo params, DestReceiver *dest); extern TupleDesc ExplainResultDesc(ExplainStmt *stmt); extern void ExplainOneUtility(Node *utilityStmt, ExplainStmt *stmt, const char *queryString, ParamListInfo params, TupOutputState *tstate); extern void ExplainOnePlan(PlannedStmt *plannedstmt, ParamListInfo params, ExplainStmt *stmt, TupOutputState *tstate); #endif /* EXPLAIN_H */