All this information is encapsulated in an ST_Geometry value, implying that this value also needs about one MB disk space in the database.
所有信息封装在一个st_geometry值中，这意味着这个值在数据库中也需要大约1MB的磁盘空间。
All this information is encapsulated in an ST_Geometry value, implying that this value also needs about one MB disk space in the database.
所有信息封装在一个st_geometry值中，这意味着这个值在数据库中也需要大约1MB的磁盘空间。
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