IBM 000-8697 Manual de usuario descargar pdf (Pagina 26)

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12 IBM Informix OnLine Database Server Administrator’s Guide

Sample Code Conventions

To construct a similar command, start at the top left with the command

tbunload. Then follow the diagram to the right, including the elements that

you want. Figure 1 illustrates the following steps.

1. Type tbunload.

2. Optionally,changetheparametersofthetapedevicethatistoreceive

the data.

If you wish to do this, turn to page 7-109 for further syntax informa-

tion. Otherwise, tbunload uses the current archive tape device.

3. Specify either a database name or a table name to indicate the data

that you wish to copy to tape.

You can take the direct route to the terminator, or you can take an

optional path indicated by any one of the branches below the main

line.

Once youareback atthe main diagram, you come to the terminator.

Your tbunload command is complete.

4. Press RETURN to execute the command.

Sample Code Conventions

Examples of SQL code appear throughout this manual. Except where noted,

the code is not speciﬁc to any single Informix application development tool.

If only SQL statements are listed, they are not delineated by semicolons.

For instance, you might see the following example code:

DATABASE stores

DELETE FROM customer

WHERE customer_num = 121

COMMIT WORK

CLOSE DATABASE

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IBM 000-8697 Manual de usuario Pagina 26

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