2018年12月15日

摘要： import cx_Oracle conn = cx_Oracle.connect("scott/admin@localhost:1521/orcl")cursor = conn.cursor() sql = "insert into dept (deptno,dname,loc) values ( 阅读全文

摘要： import cx_Oracle conn = cx_Oracle.connect("scott/admin@localhost:1521/orcl")cursor = conn.cursor() sql = "select * from emp where deptno=(select deptn 阅读全文

摘要： import cx_Oracle conn = cx_Oracle.connect("scott/admin@localhost:1521/orcl")cursor = conn.cursor() sql = "select ascii('Z'),ascii('H'),ascii('D'),asci 阅读全文

摘要： import cx_Oracle conn = cx_Oracle.connect("scott/admin@localhost:1521/ORCL")cursor = conn.cursor() sql = "select * from emp"cursor.execute(sql)result 阅读全文