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1200字范文 > Mysql多个子查询多个LEFTJOIN视图创建【MySQL】

Mysql多个子查询多个LEFTJOIN视图创建【MySQL】

时间:2023-04-05 14:10:35

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Mysql多个子查询多个LEFTJOIN视图创建【MySQL】

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CREATE VIEW `v_noprovide` AS SELECT*FROMtb_sectionWHEREprovide = CREATE VIEW `v_thismonth` AS SELECTts.userId AS id,CONCAT( hismonth:,SUM(ts.amount),yuan) AS hismonthFROMtb_section AS tsWHEREts.yearMonth = DATE_FORMAT(NOW(), \%Y%m)CREATE VIEW `v_lastmonth` AS SELECTts.userId AS id,CONCAT(lastmonth:,SUM(ts.amount),yuan) AS lastmonthFROMtb_section AS tsWHEREts.yearMonth = DATE_FORMAT(DATE_SUB(NOW(), INTERVAL 1 MONTH),\%Y%m)CREATE VIEW `v_usermanage` ASSELECTu.id AS id,u.email AS email,u.`name` AS `name`,CONCAT(COALESCE (la.lastmonth,lastmonth:0yuan),COALESCE (th.thismonth, hismonth:0yuan)) AS recent,Sum(COALESCE(b.amount,0)) AS totalBonus,Sum(COALESCE(n.amount,0)) AS unbilledFROMtb_user AS uLEFT JOIN tb_bonus AS b ON u.id = b.receiverIdLEFT JOIN v_noprovide AS n ON u.id = n.userIdLEFT JOIN v_thismonth AS th ON u.id = th.idLEFT JOIN v_lastmonth AS la ON u.id = la.idGROUP BY u.id

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