How do I import a CSV file into SQL Loader?

How do I import a CSV file into SQL Loader?

Import csv into database table (SQL* Loader)

1. Create a table inside database which will be used for rows to import from csv file.
2. Create a sample csv file at OS level on your database server.
3. Put some dummy data into the csv file.
4. Save the .csv file and close it.
5. Create sql loader control file with .ctl extension.

What is Sqlldr?

SQL*Loader (sqlldr) is the utility to use for high performance data loads. The data can be loaded from any text file and inserted into the database.

How do you separate comma separated values into rows in SQL?

Code follows

1. create FUNCTION [dbo].[fn_split](
2. @delimited NVARCHAR(MAX),
3. @delimiter NVARCHAR(100)
4. ) RETURNS @table TABLE (id INT IDENTITY(1,1), [value] NVARCHAR(MAX))
5. AS.
6. BEGIN.
7. DECLARE @xml XML.
8. SET @xml = N” + REPLACE(@delimited,@delimiter,”) + ”

How split comma separated values in SQL query?

A) Using the STRING_SPLIT() function to split comma-separated value string

1. SELECT value FROM STRING_SPLIT(‘red,green,,blue’, ‘,’);
2. SELECT value FROM STRING_SPLIT(‘red,green,,blue’, ‘,’) WHERE TRIM(value) <> ”;

How do I load a file using Sqlldr?

$ sqlldr scott/tiger (or) $ sqlldr userid=scott/tiger control = SQL*Loader-287: No control file name specified. Execute the sqlldr command to upload these new record to the empty table by specifying both uid/pwd and the control file location as shown below.

What is the use of Sqlldr?

SQL*Loader is a bulk loader utility used for moving data from external files into the Oracle database. Its syntax is similar to that of the DB2 Load utility, but comes with more options. SQL*Loader supports various load formats, selective loading, and multi-table loads.

How do I insert comma separated values in SQL?

You can do it using the following methods:

1. Convert delimited string into XML, use XQuery to split the string, and save it into the table.
2. Create a user-defined table-valued function to split the string and insert it into the table.
3. Split the string using STRING_SPLIT function and insert the output into a table.

How do you add comma separated values in SQL?

Insert Comma Separated (Delimited) values in a Table in SQL…

1. The SplitString function.
2. Using the SplitString function in SQL Query.
3. Using the SplitString function in a Stored Procedure.
4. Executing the Stored Procedure.
5. Downloads.