The derived spatial column, Location, USES the original coordinates: longitude as X, latitude as Y.
派生的空间列location使用原始的坐标:经度作为X,纬度作为Y。
The for loop in Listing 7 translates their filename vagaries into simple X, Y (column and row) coordinates, and stores their values in the % vals hash.
清单7中的for循环将它们奇怪的文件名转换成简单的X, Y(列和行)坐标,并将它们的值存储在% vals散列中。
Additionally, column Mode indicates that it is an X lock that is held by transaction 2.
此外,列Mode表明,事务2持有的是一个x锁。
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