how to insert a value to sql database by summing last row value and the inserting value
i have two table
credit table
id date credit
1 4-1-2019 300
2 10-1-2019 500
3 10-2-2019 300
debit table
id date debit
1 2-1-2019 400
2 6-1-2019 600
3 2-2-2019 300
I want to join both table order by date and sum balance from credit and debit
just like this
somthng like this
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 100
2 6-1-2019 600 700
2 10-1-2019 500 200
3 2-2-2019 300 500
3 10-2-2019 300 200
iam using this got so far
select id, dates, debit, credit, (COALESCE(debit, 0) - COALESCE(credit, 0)) as balance
from ( (select id, dates, debit, null as credit from debit)
union all
(select id, dates, null as debit, credit from credit)
) b
order by dates
but the balance column is not summing with the last balance column value
my output is
`
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 -300
2 6-1-2019 600 600
2 10-1-2019 500 -500
3 2-2-2019 300 300
3 10-2-2019 300 -300
as u can see balance column not summing up as my requirement. iam not expert so I welcome any new method also
mysql php phpmyadmin
New contributor
add a comment |
i have two table
credit table
id date credit
1 4-1-2019 300
2 10-1-2019 500
3 10-2-2019 300
debit table
id date debit
1 2-1-2019 400
2 6-1-2019 600
3 2-2-2019 300
I want to join both table order by date and sum balance from credit and debit
just like this
somthng like this
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 100
2 6-1-2019 600 700
2 10-1-2019 500 200
3 2-2-2019 300 500
3 10-2-2019 300 200
iam using this got so far
select id, dates, debit, credit, (COALESCE(debit, 0) - COALESCE(credit, 0)) as balance
from ( (select id, dates, debit, null as credit from debit)
union all
(select id, dates, null as debit, credit from credit)
) b
order by dates
but the balance column is not summing with the last balance column value
my output is
`
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 -300
2 6-1-2019 600 600
2 10-1-2019 500 -500
3 2-2-2019 300 300
3 10-2-2019 300 -300
as u can see balance column not summing up as my requirement. iam not expert so I welcome any new method also
mysql php phpmyadmin
New contributor
add a comment |
i have two table
credit table
id date credit
1 4-1-2019 300
2 10-1-2019 500
3 10-2-2019 300
debit table
id date debit
1 2-1-2019 400
2 6-1-2019 600
3 2-2-2019 300
I want to join both table order by date and sum balance from credit and debit
just like this
somthng like this
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 100
2 6-1-2019 600 700
2 10-1-2019 500 200
3 2-2-2019 300 500
3 10-2-2019 300 200
iam using this got so far
select id, dates, debit, credit, (COALESCE(debit, 0) - COALESCE(credit, 0)) as balance
from ( (select id, dates, debit, null as credit from debit)
union all
(select id, dates, null as debit, credit from credit)
) b
order by dates
but the balance column is not summing with the last balance column value
my output is
`
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 -300
2 6-1-2019 600 600
2 10-1-2019 500 -500
3 2-2-2019 300 300
3 10-2-2019 300 -300
as u can see balance column not summing up as my requirement. iam not expert so I welcome any new method also
mysql php phpmyadmin
New contributor
i have two table
credit table
id date credit
1 4-1-2019 300
2 10-1-2019 500
3 10-2-2019 300
debit table
id date debit
1 2-1-2019 400
2 6-1-2019 600
3 2-2-2019 300
I want to join both table order by date and sum balance from credit and debit
just like this
somthng like this
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 100
2 6-1-2019 600 700
2 10-1-2019 500 200
3 2-2-2019 300 500
3 10-2-2019 300 200
iam using this got so far
select id, dates, debit, credit, (COALESCE(debit, 0) - COALESCE(credit, 0)) as balance
from ( (select id, dates, debit, null as credit from debit)
union all
(select id, dates, null as debit, credit from credit)
) b
order by dates
but the balance column is not summing with the last balance column value
my output is
`
id date debit credit balance
1 2-1-2019 400 400
1 4-1-2019 300 -300
2 6-1-2019 600 600
2 10-1-2019 500 -500
3 2-2-2019 300 300
3 10-2-2019 300 -300
as u can see balance column not summing up as my requirement. iam not expert so I welcome any new method also
mysql php phpmyadmin
mysql php phpmyadmin
New contributor
New contributor
New contributor
asked 13 mins ago
Sharoon CkSharoon Ck
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Sharoon Ck is a new contributor. Be nice, and check out our Code of Conduct.
Sharoon Ck is a new contributor. Be nice, and check out our Code of Conduct.
Sharoon Ck is a new contributor. Be nice, and check out our Code of Conduct.
Sharoon Ck is a new contributor. Be nice, and check out our Code of Conduct.
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