SQLITE源码剖析(10)

声明：本SQLite源码剖析系列为刘兴(http://deepfuture.iteye.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 [sqlite3] object.

** ^Calls to sqlite3_close() return SQLITE_OK if the [sqlite3] object is

** successfullly destroyed and all associated resources are deallocated.