I am trying to delimit a column using PARSENAME
which is returning null values for some rows. Here is the sample data.
CREATE TABLE Table1
(
[sku] varchar(50),
[nameslist] varchar(max)
);
INSERT INTO Table1 ([sku], [nameslist])
VALUES ('1', '1991|1994|Freightliner|FLD112'),
('2', '1983|1993|Chevrolet|S10 Blazer'),
('3', '1993|1993|Freightliner|FLC112|FLC11264S'),
('4', '1987|1987|GMC|S15|Base|EL|Gypsy|High Sierra|Sierra Classic');
WITH CTE AS
(
SELECT
sku, nameslist,
LEN(nameslist) - LEN(REPLACE(nameslist, '|', '')) N
FROM
Table1
)
SELECT
sku, nameslist,
PARSENAME(REPLACE(nameslist, '|', '.'), N + 1) AS year1,
PARSENAME(REPLACE(nameslist, '|', '.'), N) AS year2,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 1) AS make,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 2) AS model,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 3) AS submo,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 4) AS submo2,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 5) AS submo3,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 6) AS futureuse1,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 7) AS futureuse2,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 8) AS futureuse3,
PARSENAME(REPLACE(nameslist, '|', '.'), N - 9) AS futureuse4,
PARSENAME(REPLACE(nameslist, '|', '.'), N + 10) AS futureuse5
FROM
CTE;
DROP TABLE table1;
sku 1 and 2 shows proper results. Sku 3 and 4 are not showing any value (are null all the way). Please assist.
Just another option via XML. Easy to expand, the pattern is very clear.
Example
Select sku
,B.*
From TABLE1 A
Cross Apply (
Select Pos1 = ltrim(rtrim(xDim.value('/x[1]','varchar(max)')))
,Pos2 = ltrim(rtrim(xDim.value('/x[2]','varchar(max)')))
,Pos3 = ltrim(rtrim(xDim.value('/x[3]','varchar(max)')))
,Pos4 = ltrim(rtrim(xDim.value('/x[4]','varchar(max)')))
,Pos5 = ltrim(rtrim(xDim.value('/x[5]','varchar(max)')))
,Pos6 = ltrim(rtrim(xDim.value('/x[6]','varchar(max)')))
,Pos7 = ltrim(rtrim(xDim.value('/x[7]','varchar(max)')))
,Pos8 = ltrim(rtrim(xDim.value('/x[8]','varchar(max)')))
,Pos9 = ltrim(rtrim(xDim.value('/x[9]','varchar(max)')))
From (Select Cast('<x>' + replace((Select replace([nameslist],'|','§§Split§§') as [*] For XML Path('')),'§§Split§§','</x><x>')+'</x>' as xml) as xDim) as A
) B
Returns