例如:
a)在pl/sql中:
SE VARCHAR2(5) := 0;
FIME VARCHAR2(100) := P_FIME;
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b)在java中(这是正确的吗?还是需要用string []替换varchar2?):
varchar2 SE[5] = 0;
varchar2 FIME[100] = P_FIME;
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