SET LIBRARY TO DBRECNO 中DBRECNO 在哪里？

DB file formats (or access methods) are Btree, Hash, Queue and Recno. ...The flags value must be set to 0 or by bitwise inclusively OR'ing togethe...

X =] tie @array, 'DB_File', $filename, $flags, $mode, $DB_RECNO ...Berkeley DB is a C library which provides a consistent interface to a number...

Library Version 11.2.5.3 DB->get() Prev Chapter 2. The DB ...For DB_SET_RECNO to be specified, the underlying database must be of type...

可以通过调用DB->get和DBcursor->c_get函数,参数指定为DB_SET_RECNO,关键字DBT的数据区一定是一个db_recno_t类型的指针,这种类型在Berkeley DB包含的头文件中...

For DB_SET_RECNO to be specified, the underlying database must be of type...for errors specified for other Berkeley DB and C library or system ...

typedef u_int32_t db_recno_t; /* Record number type. */ #define DB...#define DB_DBT_ISSET 0x002 /* Lower level calls set value. */ #define...

-Package BerkeleyDB a dynamic library, not superfluous to say...发布...in a file */ typedef u_int32_t db_recno_t; /* Record number type....

Oracle立即执行语句;如果不存在,Oracle解析此语句,并在Library Cache中为它分配...SQL*Net break/reset to client 333,084 0.00 16 0 59.50 db file parallel...

为了覆盖缺省行为,可以在open()调用中指定DB_CREATE...此外还有DB_HASH、DB_HASH、DB_RECNO、DB_QUEUE等...错误消息将被发送给set_errcall所指定的回调函数,...

SET RELATION TO RECNO() INTO 2 2)一对多关联的建立 1)命令方式 【格式】...当父表中的一个记录与子库的多个记录匹配时,在父表中使用SKIP命令,并不使父...