BFILE column and directory : BFILE « Large Objects « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial
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Oracle PL/SQL Tutorial » Large Objects » BFILE 
34. 2. 6. BFILE column and directory
SQL> CREATE TABLE myBFile
  2  (id NUMBER PRIMARY KEY,
  3   bfile_data BFILE);

Table created.

SQL>
SQL> CREATE DIRECTORY bfile_dir AS 'c:\proj';


SQL>
SQL> DECLARE
  2    bfileValue BFILE;
  3  BEGIN
  4    INSERT INTO myBFile VALUES (1,BFILENAME('BFILE_DIR','test.bmp'));
  5    SELECT bfile_data
  6    INTO bfileValue
  7    FROM myBFile
  8    WHERE id = 1;
  9
 10  END;
 11  /

PL/SQL procedure successfully completed.

SQL>
SQL>
SQL> drop table myBFile;

Table dropped.

SQL>
34. 2. BFILE
34. 2. 1. Creating Tables Containing BFILE Objects
34. 2. 2. Populating a BFILE Column with a Pointer to a File
34. 2. 3. Populating BFILE
34. 2. 4. BFILE type column
34. 2. 5. BFILE value and BFILENAME function
34. 2. 6. BFILE column and directory
34. 2. 7. Create a BFILE locator
34. 2. 8. Retrieve the LOB locater
34. 2. 9. Use a BFILE to load a LOB column
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