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deparse_utility.h	2.04 KB	-rw-r--r--	2023-11-20 11:17:48	Edit Del
dest.h	5.89 KB	-rw-r--r--	2023-11-20 11:17:48	Edit Del
fastpath.h	564 B	-rw-r--r--	2023-11-20 11:17:48	Edit Del
pquery.h	1.32 KB	-rw-r--r--	2023-11-20 11:17:48	Edit Del
tcopprot.h	3.23 KB	-rw-r--r--	2023-11-20 11:17:48	Edit Del
utility.h	1.91 KB	-rw-r--r--	2023-11-20 11:17:48	Edit Del

Editing: utility.h (1.91 KB)

/*-------------------------------------------------------------------------
 *
 * utility.h
 *	  prototypes for utility.c.
 *
 *
 * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/tcop/utility.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef UTILITY_H
#define UTILITY_H

#include "tcop/tcopprot.h"

typedef enum
{
	PROCESS_UTILITY_TOPLEVEL,	/* toplevel interactive command */
	PROCESS_UTILITY_QUERY,		/* a complete query, but not toplevel */
	PROCESS_UTILITY_QUERY_NONATOMIC,	/* a complete query, nonatomic
										 * execution context */
	PROCESS_UTILITY_SUBCOMMAND	/* a portion of a query */
} ProcessUtilityContext;

/* Hook for plugins to get control in ProcessUtility() */
typedef void (*ProcessUtility_hook_type) (PlannedStmt *pstmt,
										  const char *queryString, ProcessUtilityContext context,
										  ParamListInfo params,
										  QueryEnvironment *queryEnv,
										  DestReceiver *dest, char *completionTag);
extern PGDLLIMPORT ProcessUtility_hook_type ProcessUtility_hook;

extern void ProcessUtility(PlannedStmt *pstmt, const char *queryString,
			   ProcessUtilityContext context, ParamListInfo params,
			   QueryEnvironment *queryEnv,
			   DestReceiver *dest, char *completionTag);
extern void standard_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
						ProcessUtilityContext context, ParamListInfo params,
						QueryEnvironment *queryEnv,
						DestReceiver *dest, char *completionTag);

extern bool UtilityReturnsTuples(Node *parsetree);

extern TupleDesc UtilityTupleDescriptor(Node *parsetree);

extern Query *UtilityContainsQuery(Node *parsetree);

extern const char *CreateCommandTag(Node *parsetree);

extern LogStmtLevel GetCommandLogLevel(Node *parsetree);

extern bool CommandIsReadOnly(PlannedStmt *pstmt);

#endif							/* UTILITY_H */