table A:
col1
_______________________
jack
1200
20
peter
2000
10
robert
300
30
to
table B :
name sal deptno
-----------------------
jack 1200 20
peter 2000 10
robert 300 30
here I want this by using procedure parameter. can you please help I tried with it but it is giving errors.
create procedure GetDatafromtable_A(V_1 in varchar2)
as
CURSOR rwdatacursor IS select Raw_Data from table_a where rowid<=3)
T_record rwdatacursor%rowtype;
begin
open rwdatacursor;
loop
fetech rwdatacursor into T_record;
exit when rwdatacursor%NOTFUND;
insert into temp_process;
end loop
close rwdatacursor;
end;
This is the codew I have tried but showing lot of errors
One way to do this is:
PROCEDURE CONVERT_TABLES IS
CURSOR DATA_CURSOR IS
SELECT COL1
FROM TABLE_A;
row1 DATA_CURSOR%ROWTYPE;
row2 DATA_CURSOR%ROWTYPE;
row3 DATA_CURSOR%ROWTYPE;
BEGIN
OPEN DATA_CURSOR;
LOOP
FETCH DATA_CURSOR INTO row1;
EXIT WHEN DATA_CURSOR%NOTFOUND;
FETCH DATA_CURSOR INTO row2;
EXIT WHEN DATA_CURSOR%NOTFOUND;
FETCH DATA_CURSOR INTO row3;
EXIT WHEN DATA_CURSOR%NOTFOUND;
INSERT INTO TABLE_B (NAME, SAL, DEPTNO)
VALUES (row1.COL1, row2.COL1, row3.COL1);
END LOOP;
CLOSE DATA_CURSOR;
END CONVERT_TABLES;
Share and enjoy.
Try this. Assuming that each consecutive three rows are name sal and deptno
. May be some complicated logic but try it if it helps you.
CREATE TABLE #temp(slNo INT IDENTITY(1,1),col1 VARCHAR(50))
INSERT INTO #temp
SELECT col1 FROM table_A
INSERT INTO table_B(name , sal , deptno)
SELECT name,sal,depno
FROM
( SELECT col1 AS name, ROW_NUMBER() OVER (ORDER BY col1) AS RowNum
FROM #temp WHERE slNo % 3 =1) AS T1
FULL OUTER JOIN
(SELECT col1 AS sal, ROW_NUMBER() OVER (ORDER BY col1) AS RowNum
FROM #temp WHERE slNo%3=2) AS T2
ON T2.RowNum = T1.RowNum
FULL OUTER JOIN
(SELECT col1 AS depno, ROW_NUMBER() OVER (ORDER BY col1) AS RowNum
FROM #temp WHERE slNo%3=0) AS T3
ON T3.RowNum = T2.RowNum
)
Result
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