25
10/17
oracle修改字段类型
oracle修改字段类型 alter TABLE "Monopolies" add "MemuBar2" NCLOB; update "Monopolies" set "MemuBar2" = "MemuBar"; alter TABLE drop column "MemuBar"; alter TABLE "Monopolies" rename "MemuBar2" to "MemuBar";
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oracle修改字段类型 alter TABLE "Monopolies" add "MemuBar2" NCLOB; update "Monopolies" set "MemuBar2" = "MemuBar"; alter TABLE drop column "MemuBar"; alter TABLE "Monopolies" rename "MemuBar2" to "MemuBar";