oracle之條件查詢、模糊查詢、運算符

1.條件查詢sql select ... from table where ....。oracle 字符串和日期須要用單引號引發來；字符串大小寫敏感；日期格式敏感；spa create table person( name varchar2(50), age number(3) ); insert into person values('ONE',1); insert

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