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MySQL:UPDATE user SETage= 36 WHEREname= ’starlee’Mongo:db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}})
age
name
mysql可以更新多条age=36的记录,但是mongo每次只能更新一条。
multi=True
db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}})Modified to:db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}}, False, True)
db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}})
db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}}, False, True)
You can use {'name': /starlee/} to fuzzy query, and then update multiple items
multi=True
db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}})
Modified to:
db.user.update({‘name’ : ’starlee’}, {$set : {‘age’ : 36}}, False, True)
You can use {'name': /starlee/} to fuzzy query, and then update multiple items