摘要:
#文件操作,歌词helloimport oslyric = open("E:/python_pj/test/hello.txt",mode="r")data = lyric.read()data = data.replace("hello","HELLO")lyric.close()lyric = 阅读全文
posted @ 2018-08-11 23:37
helontian
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摘要:
查询隐含参数:col name for a30col VALUE for a10col DESCRIB for a40set lines 200SELECT x.ksppinm NAME, y.ksppstvl VALUE, x.ksppdesc describFROM SYS.x$ksppi x, 阅读全文
posted @ 2018-08-11 11:50
helontian
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