execdefs.h

来自「PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统」· C头文件 代码 · 共 34 行

/*-------------------------------------------------------------------------
 *
 * execdefs.h
 *
 *
 *
 * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $PostgreSQL: pgsql/src/include/executor/execdefs.h,v 1.18 2005/05/13 21:20:16 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef EXECDEFS_H
#define EXECDEFS_H

/* ----------------
 *		Merge Join states
 * ----------------
 */
#define EXEC_MJ_INITIALIZE_OUTER		1
#define EXEC_MJ_INITIALIZE_INNER		2
#define EXEC_MJ_JOINTUPLES				3
#define EXEC_MJ_NEXTOUTER				4
#define EXEC_MJ_TESTOUTER				5
#define EXEC_MJ_NEXTINNER				6
#define EXEC_MJ_SKIP_TEST				7
#define EXEC_MJ_SKIPOUTER_ADVANCE		8
#define EXEC_MJ_SKIPINNER_ADVANCE		9
#define EXEC_MJ_ENDOUTER				10
#define EXEC_MJ_ENDINNER				11

#endif   /* EXECDEFS_H */