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pl/sql integrated the use of oracle used in Example cursor on several built
pl/sql的综合运用上例用到的oracle里关于游标的几个内置函数:%isopen,%notfound,%rowcount。
隐式游标更多用在for loop中,你不用再手工去open,fetch或是close游标,非常方便-pl/sql integrated the use of oracle used in Example cursor on several built-in functions: isopen, notfound, rowcount. Implicit cursor more used in for loop, you no longer have to manually open, fetch or close the cursor, a very convenient
- 2022-07-05 07:14:22下载
- 积分:1
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VBLAST
基于VBLAST-OFDM的MATLAB SIMULATION,图形化界面,并且给出了各仿真图-VBLAST-OFDM based on the MATLAB SIMULATION, graphical interface, and gives the simulation of Figure
- 2022-12-01 10:55:03下载
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堆积(heap)是树结构的第三种型态。堆积是一棵二元树,其左右子树节点的值均较其父母节点的值小。堆积的根节点值保证是该树最大值。这中堆绩称为最大堆绩。堆积的子树...
堆积(heap)是树结构的第三种型态。堆积是一棵二元树,其左右子树节点的值均较其父母节点的值小。堆积的根节点值保证是该树最大值。这中堆绩称为最大堆绩。堆积的子树可摆在左边当左子树,也可摆在右边当右子树,因此左右子树俱有相同的性质。-Heap (heap) are the third type of tree structure. Accumulation is a binary tree, its about the value of subtree nodes than those of their parents the value of small nodes. Accumulation are the root of the tree to ensure that the value of Maximum. This is known as the greatest performance in the reactor performance heap. Accumulation of sub-tree can be placed at the left when the left subtree can also be placed on the right when the right subtree, so there is about the same subtree of the nature of both.
- 2023-07-10 01:50:03下载
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GSM模块通讯源码
GSM通讯源码,采用C++语言,用VC6.0编辑器编写的代码,对于挂接GSM模块后,能正常的与手机进行短信的收发,才用消息队列,开辅助线程对短信进行接收、解析、读取,对发送短信和接收短信,都采用消息队列的模式进行收发。非常好用。对搞GSM模块上位机开发的程序员非常有帮助
- 2022-08-17 18:39:06下载
- 积分:1
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QAM调制解调程序使用的程序,大家看看
qam的调制解调程序
很使用的一个程序,大家-qam modulation and demodulation procedures are used by a program, we look at
- 2022-01-24 09:23:48下载
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section of the dll vc programming code, mainly through dll visit Parallel, throu...
一段vc++的dll的编程代码,主要通过dll访问并口,通过并口收发数据-section of the dll vc programming code, mainly through dll visit Parallel, through the parallel port data transceiver
- 2023-07-28 15:40:03下载
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超宽带通信方面的电子资料,Ubisense_System的方案介绍,以及在实时定位方面的解决方案,适合于对UWB初学者,已经在选择UWB技术遇到迷惑的人们...
超宽带通信方面的电子资料,Ubisense_System的方案介绍,以及在实时定位方面的解决方案,适合于对UWB初学者,已经在选择UWB技术遇到迷惑的人们-Ultra-wideband communications of electronic data, Ubisense_System introduction of the program, as well as in real-time location solutions, suitable for beginners UWB, UWB technology has been encountered in the choice of confusing people
- 2022-03-18 15:41:28下载
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Visual C++串口通信工程开发 随书源带码
Visual C++串口通信工程开发 随书源带码-Visual C++ Serial communication engineering development with the book with source code
- 2023-01-13 10:50:04下载
- 积分:1
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断开ADSL重拨
aDSL断线重拨-disconnected aDSL redial
- 2023-06-17 22:05:04下载
- 积分:1
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一种自动程序来获取窗口的更新包包含完整的…
一个自动获取Windows更新的程序 该压缩包内含有完整的源代码 采用VB编写-An automatic procedure to obtain Windows update package contains the complete source code using VB to prepare
- 2023-06-23 10:45:02下载
- 积分:1