I have one table plan_scheme that table having column headcode

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I have one table plan_scheme that table having column headcode single digit i want to add zero in that column if single digit means

2, it's like a 02,05,08 likewise 32, 34, two digit as it is
how to write query .

Posted 4-Jun-14 2:57am

manuel_joseph

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Peter Leow · Answer 1 · 2014-06-04T03:18:00

Solution 1

SQL

UPDATE plan_scheme SET headcode  =
(CASE WHEN LEN(headcode ) = 1 THEN RIGHT('0' + CONVERT(VARCHAR, headcode ), 2)
ELSE headcode  END);
select * from plan_scheme

Posted 4-Jun-14 3:18am

Peter Leow

Updated 4-Jun-14 3:21am

v2

**Nirav Prabtani** · Answer 2 · 2014-06-04T04:29:00

Solution 3

try this.. :)

SQL

select case len(headcode) when 1 then '0'+convert(varchar,headcode) else convert(varchar,headcode) end as value from headcode

Posted 4-Jun-14 4:29am

Nirav Prabtani

Magic Wonder · Answer 3 · 2014-06-04T03:19:00

Solution 2

SQL

CREATE TABLE plan_scheme
(
headcode varchar(5)
)

insert into plan_scheme values('01')

SELECT * from plan_scheme

[Edit member="Tadit"]
Added pre tags.
[/Edit]

Posted 4-Jun-14 3:19am

Magic Wonder

Updated 4-Jun-14 4:09am

v2