DATE_FORMAT测试语句
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- 测试语句
SELECT DATE_FORMAT(datetime1, 'yyMMdd') as var1, DATE_FORMAT(nullstr, 'yyMMdd') as var2, DATE_FORMAT(datetime1, nullstr) as var3, DATE_FORMAT(date1, 'MMdd-yyyy', nullstr) as var4, DATE_FORMAT(date1, 'MMdd-yyyy', 'yyyyMMdd') as var5, DATE_FORMAT(TIMESTAMP '2017-09-15 23:00:00', 'yyMMdd') as var6 FROM T1;
- 测试结果
var1(VARCHAR) var2(VARCHAR) var3(VARCHAR) var4(VARCHAR) var5(VARCHAR) var6(VARCHAR) 170915 null null null 20170915 170915
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