Parameterized SQL is great if you absolutely must use ad hoc SQL.
如果必须无条件使用即席SQL，则参数化 SQL是很重要的。
Remove common words, such as "a, an, in, on, it, of, etc." Remove every word that does not absolutely need to be in the AD.
譬如a,in,on,it, of,etc等等，这些词都是没有必要的。
Apply mechanically an AD saying: Abstain fat goose liver, absolutely new style.
套用一句广告语：自制肥鹅肝，绝对新时尚。
Apply mechanically an AD saying: Abstain fat goose liver, absolutely new style.
套用一句广告语：自制肥鹅肝，绝对新时尚。
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