The QNX Database (QDB) Developer's Guide accompanies the QDB database server and is intended for application developers.
This table may help you find what you need in this book:
|For information about:||See:|
|QDB command-line options||Starting QDB|
|Executing SQL statements from the command-line||The QDB Client qdbc|
|Managing a database||QDB Administration|
|Sample application||QDB Example|
|Supported data types||QDB Datatypes|
|Op codes||QDB Op Codes|
|Writing your own SQL or collation functions||Writing User-Defined Functions|
|Client API||QDB API reference|
|SQL commands||SQL reference|
Throughout this manual, we use certain typographical conventions to distinguish technical terms. In general, the conventions we use conform to those found in IEEE POSIX publications. The following table summarizes our conventions:
|Code examples||if( stream == NULL )|
|File and pathnames||/dev/null|
|Keyboard input||something you type|
|Programming data types||unsigned short|
|Programming literals||0xFF, "message string"|
We use an arrow (→) in directions for accessing menu items, like this:
You'll find the Other... menu item under.
We use notes, cautions, and warnings to highlight important messages:
|Notes point out something important or useful.|
|Cautions tell you about commands or procedures that may have unwanted or undesirable side effects.|
|Warnings tell you about commands or procedures that could be dangerous to your files, your hardware, or even yourself.|
In our documentation, we use a forward slash (/) as a delimiter in all pathnames, including those pointing to Windows files.
We also generally follow POSIX/UNIX filesystem conventions.
At the top and bottom of our HTML docs, you'll see some or all of these buttons:
|Use this button:||To move:|
|To the previous part of the document.|
|“Up” in the document:
|To the keyword index.|
|To the next part of the document.|
If you have any questions, comments, or problems with a QNX product, please contact Technical Support. For more information, see the How to Get Help chapter of the Welcome to the QNX Software Development Platform guide or visit our website, www.qnx.com.
Copyright © 2006–2010, QNX Software Systems GmbH & Co. KG. All rights reserved.