Sql*Plus User’s Guide and Reference
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E18404-12
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- Sending Results to a File
- Sending Results to a Printer
Creating a Flat File
When moving data between different software products, it is sometimes necessary to use a "flat" file (an operating system file with no escape characters, headings, or extra characters embedded). For example, if you do not have Oracle Net, you need to create a flat file for use with SQL*Loader when moving data from Oracle9i to Oracle Database 10g. ACME WIDGET PERSONNEL REPORT 01-JAN-2001 FIRST LAST MONTHLY DEPARTMENT_ID NAME NAME SALARY ------------- -------------------- ------------------------- -------- 90 Steven King $24,000 90 Neena Kochhar $17,000 90 Lex De Haan $17,000 80 John Russell $14,000 80 Karen Partners $13,500 20 Michael Hartstein $13,000 6 rows selected. Storing and Printing Query Results Formatting SQL*Plus Reports 6-27 To create a flat file with SQL*Plus, you first must enter the following SET commands: SET NEWPAGE 0 SET SPACE 0 SET LINESIZE 80 SET PAGESIZE 0 SET ECHO OFF SET FEEDBACK OFF SET VERIFY OFF SET HEADING OFF SET MARKUP HTML OFF SPOOL OFF After entering these commands, you use the SPOOL command as shown in the previous section to create the flat file. The SET COLSEP command may be useful to delineate the columns. For more information, see the SET command on page 12-88. Sending Results to a File To store the results of a query in a file—and still display them on the screen—enter the SPOOL command in the following form: SPOOL file_name SQL*Plus stores all information displayed on the screen after you enter the SPOOL command in the file you specify. Sending Results to a Printer To print query results, spool them to a file as described in the previous section. Then, instead of using SPOOL OFF, enter the command in the following form: SPOOL OUT SQL*Plus stops spooling and copies the contents of the spooled file to your computer's standard (default) printer. SPOOL OUT does not delete the spool file after printing. Download 5.34 Mb. Do'stlaringiz bilan baham: |
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