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mysql格式化日期
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mysql> select FROM_UNIXTIME(1344887103); +---------------------------+ | FROM_UNIXTIME(1344887103) | +---------------------------+ | 2012-08-14 03:45:03 | +---------------------------+ 1 row in set (0.00 sec)
2、FROM_UNIXTIME( unix_timestamp ,format )
参数 unix_timestamp :与方法 FROM_UNIXTIME( unix_timestamp ) 中的参数含义一样;
参数 format : 转换之后的时间字符串显示的格式;
返回值:按照指定的时间格式显示的字符串;
mysql> select FROM_UNIXTIME(1344887103,‘%Y-%M-%D %h:%i:%s‘); +-----------------------------------------------+ | FROM_UNIXTIME(1344887103,‘%Y-%M-%D %h:%i:%s‘) | +-----------------------------------------------+ | 2012-August-14th 03:45:03 | +-----------------------------------------------+ 1 row in set (0.00 sec) mysql> select FROM_UNIXTIME(1344887103,‘%Y-%m-%D %h:%i:%s‘); +-----------------------------------------------+ | FROM_UNIXTIME(1344887103,‘%Y-%m-%D %h:%i:%s‘) | +-----------------------------------------------+ | 2012-08-14th 03:45:03 | +-----------------------------------------------+ 1 row in set (0.00 sec)
3、判断是不是同一天:
SELECT tbl_gamedata.GameMapName,tbl_playerdata.GameMode, tbl_gamedata.MatchMode, tbl_playerdata.GameResult, SUM(tbl_playerdata.GameIsWin) AS tday_winCount, SUM(tbl_playerdata.AssistCount) AS tday_assistCount,SUM(tbl_playerdata.KillCount) AS tday_killCount, SUM(tbl_player_title.ThreeKill) AS tday_threeKill,SUM(tbl_player_title.FourKill) AS tday_fourKill,SUM(tbl_player_title.FiveKill) AS tday_fiveKill FROM tbl_playerdata LEFT JOIN tbl_gamedata ON tbl_playerdata.GameID = tbl_gamedata.GameID LEFT JOIN tbl_player_title ON tbl_player_title.GameID = tbl_playerdata.GameID AND tbl_player_title.PlayerID = tbl_playerdata.PlayerID WHERE tbl_playerdata.PlayerID = user_id AND (tbl_playerdata.GameResult = 2 OR tbl_playerdata.GameResult = 3) AND TO_DAYS(FROM_UNIXTIME(tbl_playerdata.GameStartTime)) = TO_DAYS(NOW()) GROUP BY tbl_gamedata.GameMapName, tbl_playerdata.GameMode,tbl_gamedata.MatchMode,tbl_playerdata.GameResult;
其中TO_DAYS(FROM_UNIXTIME(tbl_playerdata.GameStartTime)) = TO_DAYS(NOW()) 就是我们需要的判断
mysql格式化日期
标签:from map 数字 tle 4th article res 不同 time()
本文系统来源:https://www.cnblogs.com/liwanru/p/8461446.html
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