The idea is, on a descriptivelevel, to build in the FROM clause a temporary table that consists of the data to be imported before calling any of the spatial functions.
However, the current research on teaching of dance courses for physical education major in colleges is still at the shallow descriptivelevel and without specific solution.
然而,目前国内外关于高校体育教育专业舞蹈艺术课程教学的研究往往还处在描述层面,而且针对性不强。
3
Without expression trees, its impossible to describe expressions in a descriptive format; the only description of them is IL, which is too low level to re-create the user's intent for the expression.