greenplumn bootstrap 源码
greenplumn bootstrap 代码
文件路径：/src/include/bootstrap/bootstrap.h
/*-------------------------------------------------------------------------
*
* bootstrap.h
* include file for the bootstrapping code
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/bootstrap/bootstrap.h
*
*-------------------------------------------------------------------------
*/
#ifndef BOOTSTRAP_H
#define BOOTSTRAP_H
#include "catalog/index.h"
#include "nodes/execnodes.h"
/*
* MAXATTR is the maximum number of attributes in a relation supported
* at bootstrap time (i.e., the max possible in a system table).
*/
#define MAXATTR 40
#define BOOTCOL_NULL_AUTO 1
#define BOOTCOL_NULL_FORCE_NULL 2
#define BOOTCOL_NULL_FORCE_NOT_NULL 3
extern Relation boot_reldesc;
extern Form_pg_attribute attrtypes[MAXATTR];
extern int numattr;
extern void AuxiliaryProcessMain(int argc, char *argv[]) pg_attribute_noreturn();
extern void closerel(char *name);
extern void boot_openrel(char *name);
extern void DefineAttr(char *name, char *type, int attnum, int nullness);
extern void InsertOneTuple(void);
extern void InsertOneValue(char *value, int i);
extern void InsertOneNull(int i);
extern void index_register(Oid heap, Oid ind, IndexInfo *indexInfo);
extern void build_indices(void);
extern void boot_get_type_io_data(Oid typid,
int16 *typlen,
bool *typbyval,
char *typalign,
char *typdelim,
Oid *typioparam,
Oid *typinput,
Oid *typoutput);
extern int boot_yyparse(void);
extern int boot_yylex(void);
extern void boot_yyerror(const char *str) pg_attribute_noreturn();
#endif /* BOOTSTRAP_H */
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