文件操作 - geqo_pool.h
返回文件管理
返回主菜单
删除本文件
文件: /usr/include/pgsql/server/optimizer/geqo_pool.h
编辑文件内容
/*------------------------------------------------------------------------- * * geqo_pool.h * pool representation in optimizer/geqo * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/optimizer/geqo_pool.h * *------------------------------------------------------------------------- */ /* contributed by: =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= * Martin Utesch * Institute of Automatic Control * = = University of Mining and Technology = * utesch@aut.tu-freiberg.de * Freiberg, Germany * =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= */ #ifndef GEQO_POOL_H #define GEQO_POOL_H #include "optimizer/geqo.h" extern Pool *alloc_pool(PlannerInfo *root, int pool_size, int string_length); extern void free_pool(PlannerInfo *root, Pool *pool); extern void random_init_pool(PlannerInfo *root, Pool *pool); extern Chromosome *alloc_chromo(PlannerInfo *root, int string_length); extern void free_chromo(PlannerInfo *root, Chromosome *chromo); extern void spread_chromo(PlannerInfo *root, Chromosome *chromo, Pool *pool); extern void sort_pool(PlannerInfo *root, Pool *pool); #endif /* GEQO_POOL_H */
修改文件时间
将文件时间修改为当前时间的前一年
删除文件