我试图利用准备的发言,对“从表WHERE id IN(1、2、3)中选取的”类型进行提问。 我尝试了两种办法,将清单作为参数通过,但做了一些工作:ERROR: syntax误差 at或接近“$1”。 I m 采用PogreSQL。
至今唯一可行的办法是“从表WHERE id IN(?, ?, ?)中选取,每个数值作为单独的参数。 能否将清单作为单一参数直接通过?
能否将清单作为单一参数直接通过?
无,是不可能的。 你们需要分别对每个参数进行约束。
如果你将使用。
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