Listing 1 demonstrates how to use these stored procedures to produce one XML elementstring per row, each containing one element per column.
清单1说明如何使用这些存储过程来生成每行的xml元素字符串,每个字符串包含每列的一个元素。
2
The described conversion is straight-forward and can be done in-place, i.e. the memory area holding the WKT string is modified directly to transform it to a valid SVG elementstring.