How to update Column related to Row Number
Multi tool use
0
Is there any easy way to update Column by Row number not a PK
ex:
UPDATE contact m
SET ContactNumber = sub.rn + 500
FROM (SELECT Id, row_number() OVER (ORDER BY Id) AS rn FROM contact) sub
WHERE m.Id = sub.Id;
mysql mariadb
asked 6 mins ago
Mokh AkhMokh Akh
11
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0
Is there any easy way to update Column by Row number not a PK
ex:
UPDATE contact m
SET ContactNumber = sub.rn + 500
FROM (SELECT Id, row_number() OVER (ORDER BY Id) AS rn FROM contact) sub
WHERE m.Id = sub.Id;
mysql mariadb
asked 6 mins ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
0
0
0
Is there any easy way to update Column by Row number not a PK
ex:
UPDATE contact m
SET ContactNumber = sub.rn + 500
FROM (SELECT Id, row_number() OVER (ORDER BY Id) AS rn FROM contact) sub
WHERE m.Id = sub.Id;
mysql mariadb
asked 6 mins ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Is there any easy way to update Column by Row number not a PK
ex:
UPDATE contact m
SET ContactNumber = sub.rn + 500
FROM (SELECT Id, row_number() OVER (ORDER BY Id) AS rn FROM contact) sub
WHERE m.Id = sub.Id;
mysql mariadb
mysql mariadb
asked 6 mins ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
Mokh AkhMokh Akh
11
asked 6 mins ago
Mokh AkhMokh Akh
11
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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1 Answer
1
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oldest
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I got the answer :)
UPDATE contact m
join
(
SELECT Id, @rownum:=@rownum+1 rownum FROM contact
CROSS JOIN (select @rownum := 0) rn
order by contact.Id
) as sub on sub.Id= m.Id
set m.ContactNumber = sub.rownum + 500
where m.Client_Id=1
answered 33 secs ago
Mokh AkhMokh Akh
11
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1 Answer
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oldest
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1 Answer
1
active
oldest
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active
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active
oldest
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0
I got the answer :)
UPDATE contact m
join
(
SELECT Id, @rownum:=@rownum+1 rownum FROM contact
CROSS JOIN (select @rownum := 0) rn
order by contact.Id
) as sub on sub.Id= m.Id
set m.ContactNumber = sub.rownum + 500
where m.Client_Id=1
answered 33 secs ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
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0
I got the answer :)
UPDATE contact m
join
(
SELECT Id, @rownum:=@rownum+1 rownum FROM contact
CROSS JOIN (select @rownum := 0) rn
order by contact.Id
) as sub on sub.Id= m.Id
set m.ContactNumber = sub.rownum + 500
where m.Client_Id=1
answered 33 secs ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
0
0
0
I got the answer :)
UPDATE contact m
join
(
SELECT Id, @rownum:=@rownum+1 rownum FROM contact
CROSS JOIN (select @rownum := 0) rn
order by contact.Id
) as sub on sub.Id= m.Id
set m.ContactNumber = sub.rownum + 500
where m.Client_Id=1
answered 33 secs ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I got the answer :)
UPDATE contact m
join
(
SELECT Id, @rownum:=@rownum+1 rownum FROM contact
CROSS JOIN (select @rownum := 0) rn
order by contact.Id
) as sub on sub.Id= m.Id
set m.ContactNumber = sub.rownum + 500
where m.Client_Id=1
answered 33 secs ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 33 secs ago
Mokh AkhMokh Akh
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 33 secs ago
Mokh AkhMokh Akh
11
answered 33 secs ago
Mokh AkhMokh Akh
11
11
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Mokh Akh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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