greenplumn logicalfuncs 源码
greenplumn logicalfuncs 代码
文件路径：/src/include/replication/logicalfuncs.h
/*-------------------------------------------------------------------------
* logicalfuncs.h
* PostgreSQL WAL to logical transformation support functions
*
* Copyright (c) 2012-2019, PostgreSQL Global Development Group
*
*-------------------------------------------------------------------------
*/
#ifndef LOGICALFUNCS_H
#define LOGICALFUNCS_H
#include "replication/logical.h"
extern int logical_read_local_xlog_page(XLogReaderState *state,
XLogRecPtr targetPagePtr,
int reqLen, XLogRecPtr targetRecPtr,
char *cur_page, TimeLineID *pageTLI);
#endif
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