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Lpad() function and (row_number() over (order by) +...)
2022-07-25 06:44:00 【You in Yangzhou】
--LPAD Automatically add value before , In the example 0, Make do with it 14 position
select
'ZCZQ45' || LPAD((row_number() over(order by t1.C_PORT_CODE)+tmp_tbl.max_num), 14, '0') as abc
from bbb
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