| Tcl/Tk Interface Application Developers Guide Empress Hypermedia v8.62 January 2003 (Unix only)
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© 1983, 2003 Empress Software Inc. All rights reserved. Reproduction of this document in whole or part, by electronic or any other means, is prohibited without written consent from Empress Software Inc. RESTRICTED RIGHTS LEGEND Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at 52.227-7013. 01/03 Part #: 001-03-H2-110 This manual describes the Empress Tcl/Tk extension which allows Tcl/Tk applications to access and manipulate information held in the Empress databases. ## Table of Contents Introduction The "etsql" Command Using the Interface Connect to Database Executing SQL Commands Retrieving Records Quoting String Values Transaction Handling Commands Reference etsql autocommit etsql autoquote etsql bind_param etsql commit etsql connect etsql delete etsql destroy etsql disconnect etsql execute etsql fetch etsql finish etsql prepare etsql quote etsql rollback etsql titles etsql types etsql update etsql version Appendices Adding the Interface to Tcl