Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
UPDATE TABLE1 set TABLE1.col1 = TABLE2.col1
FROM TABLE2 INNER JOIN TABLE3 ON COL2 = TABLE2.COL2
WHERE TABLE1.COL3 = TABLE3.COL3
Will the above query work if the JOIN returns multiple rows per condition? I am unable to update it, inspite of being able individually to Join Table3 and Table2.
Please help. I hope the information is sufficient.
No, you have to choose only 1 row from Table2 – sql server will choose the any suitable row from Table2 instead.