39 lines
1.0 KiB
MySQL
39 lines
1.0 KiB
MySQL
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-- Deploy camper:next_invoice_number to pg
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-- requires: schema_camper
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-- requires: invoice_number_counter
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begin;
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set search_path to camper, public;
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create or replace function next_invoice_number(company integer, invoice_date date) returns text
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as
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$$
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declare
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num integer;
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invoice_number text;
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begin
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insert into invoice_number_counter (company_id, year, currval)
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values (next_invoice_number.company, date_part('year', invoice_date), 1)
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on conflict (company_id, year) do
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update
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set currval = invoice_number_counter.currval + 1
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returning currval
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into num;
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select to_char(invoice_date, to_char(num, 'FM' || replace(invoice_number_format, '"', '\""')))
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into invoice_number
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from company
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where company_id = next_invoice_number.company;
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return invoice_number;
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end;
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$$
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language plpgsql;
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revoke execute on function next_invoice_number(integer, date) from public;
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grant execute on function next_invoice_number(integer, date) to employee;
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grant execute on function next_invoice_number(integer, date) to admin;
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commit;
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