read-record的意思|示意

When a record is read in, the columns are numbered starting from 1.

当读入记录时，列从1开始编号。

Please make the changes only if no-one has modified the record since I read it.

请仅在从我读取该记录后没有人进行修改的情况下进行更改。

The next section of code will read the Echo Tops image and record the appropriate setting of altitude based on the color of each pixel in the image.

代码的下一部分将读取 Echo Tops 图像并根据图像中每个像素的颜色记录相应高度设置。

Usage of this index is costly because about 100,000 RIDs (record IDs) have to be read from the index before the table CARS is accessed.

使用这个索引会带来较高的成本，因为在访问cars表之前，需要从索引中读取大约100,000个RID(记录id)。

For your program to be able to read a record from the VSAM KSDS, the dataset must be in opened state in the CICS region.

您的程序将从VSAM KSDS中读取记录，数据集在CICS区域中必须处于打开状态。

Read one widget record from the database.

从数据库读取一个小部件记录。