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Import/update from one table to onother ?
Posted on 2012-03-22
Hi!
Have used BULK INSERT, and inserted about 85000 records
into table1_tmp
But need to insert/update from table1_tmp to a existing table ->table2
if record exist in table2, it must update table2
if record not exist it must insert the new record to table2
Whaqt is the fastest way to do this, using stored procedure ?
Please give me example of this
Have used BULK INSERT, and inserted about 85000 records
into table1_tmp
But need to insert/update from table1_tmp to a existing table ->table2
if record exist in table2, it must update table2
if record not exist it must insert the new record to table2
Whaqt is the fastest way to do this, using stored procedure ?
Please give me example of this
-
4
5 Comments
Hi!
Found this code:
Tryed this code, but gives me this error message:
2:39:59 [UPDATE - 0 row(s), 0.000 secs] 1) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'. 2) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'. 3) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'.
?????
Found this code:
--Update Existing
UPDATE dbo.KJE_KJEDEREG
SET Lopenummer = dbo.KJE_KJEDEREG_TMP.Lopenummer,
Column = dbo.KJE_KJEDEREG_TMP.Column
FROM dbo.KJE_KJEDEREG_TMP
INNER JOIN dbo.KJE_KJEDEREG
ON dbo.KJE_KJEDEREG_TMP.Lopenummer = dbo.KJE_KJEDEREG.Lopenummer
--Insert New
INSERT INTO dbo.KJE_KJEDEREG (Lopenummer, Column)
SELECT dbo.KJE_KJEDEREG_TMP.Lopenummer, dbo.KJE_KJEDEREG_TMP.Column
FROM dbo.KJE_KJEDEREG_TMP
LEFT OUTER JOIN dbo.KJE_KJEDEREG
ON dbo.KJE_KJEDEREG_TMP.Lopenummer = dbo.KJE_KJEDEREG.Lopenummer
WHERE dbo.KJE_KJEDEREG.Lopenummer IS NULL
Tryed this code, but gives me this error message:
2:39:59 [UPDATE - 0 row(s), 0.000 secs] 1) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'. 2) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'. 3) [Error Code: 156, SQL State: S1000] Incorrect syntax near the keyword 'Column'.
?????
Hi!
Have solved this issue:
Example of working code:
Have solved this issue:
Example of working code:
ALTER PROCEDURE "dbo"."KJE_Belligenhet_importorter"
@PathFileName varchar(100),
@FileType int
AS
DECLARE @SQL varchar(2000)
IF @FileType = 1
BEGIN
SET @SQL = "BULK INSERT dbo.KJE_BELLIGENHET_TMP FROM '"+@PathFileName+"' WITH (FIELDTERMINATOR = '"",""') "
END
ELSE
BEGIN
SET @SQL = "BULK INSERT dbo.KJE_BELLIGENHET_TMP FROM '"+@PathFileName+"' WITH (FIELDTERMINATOR = ',') "
END
EXEC (@SQL)
UPDATE dbo.KJE_BELLIGENHET_TMP
SET NavnKort =SUBSTRING(NavnKort,2,LEN(NavnKort)-2),
Navn =SUBSTRING(Navn,2,LEN(Navn)-2)
UPDATE dbo.KJE_BELLIGENHET
SET dbo.KJE_BELLIGENHET.Beliggenhetsnummer = dbo.KJE_BELLIGENHET_TMP.Beliggenhetsnummer,
dbo.KJE_BELLIGENHET.Navnkort = dbo.KJE_BELLIGENHET_TMP.Navnkort,
dbo.KJE_BELLIGENHET.Navn = dbo.KJE_BELLIGENHET_TMP.Navn
FROM dbo.KJE_BELLIGENHET_TMP
INNER JOIN dbo.KJE_BELLIGENHET
ON dbo.KJE_BELLIGENHET_TMP.Beliggenhetsnummer = dbo.KJE_BELLIGENHET.Beliggenhetsnummer
INSERT INTO dbo.KJE_BELLIGENHET (Beliggenhetsnummer,Navnkort,
Navn)
SELECT dbo.KJE_BELLIGENHET_TMP.Beliggenhetsnummer,dbo.KJE_BELLIGENHET_TMP.Navnkort,
dbo.KJE_BELLIGENHET_TMP.Navn
FROM dbo.KJE_BELLIGENHET_TMP
LEFT OUTER JOIN dbo.KJE_BELLIGENHET
ON dbo.KJE_BELLIGENHET_TMP.Beliggenhetsnummer = dbo.KJE_BELLIGENHET.Beliggenhetsnummer
WHERE dbo.KJE_BELLIGENHET.Beliggenhetsnummer IS NULL
TRUNCATE TABLE dbo.KJE_BELLIGENHET_TMP
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