q989 发表于 2016-11-29 08:01:36

SQLITE源码剖析(10)

  声明:本SQLite源码剖析系列为刘兴(http://deepfuture.iyunv.com/)原创,未经笔者授权,任何人和机构不能转载
  /*如果处理器没有符点支持,则用sqlite3_int64整数替代
  ** If compiling for a processor that lacks floating point support,
  ** substitute integer for floating-point.
  */
  #ifdef SQLITE_OMIT_FLOATING_POINT
  # define double sqlite3_int64
  #endif
  /*
  ** CAPI3REF: Closing A Database Connection
  **关闭数据库连接,如果sqlite3对象成功卸载,所有相关资源被释放
  **sqlite3sqlite3_close()返回SQLITE_OK
  ** ^The sqlite3_close() routine is the destructor for the object.
  ** ^Calls to sqlite3_close() return SQLITE_OK if the object is
  ** successfullly destroyed and all associated resources are deallocated.
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