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odbc_setoption

(PHP 4, PHP 5, PHP 7)

odbc_setoptionAdjust ODBC settings

Description

odbc_setoption ( resource $id , int $function , int $option , int $param ) : bool

This function allows fiddling with the ODBC options for a particular connection or query result. It was written to help find work around to problems in quirky ODBC drivers. You should probably only use this function if you are an ODBC programmer and understand the effects the various options will have. You will certainly need a good ODBC reference to explain all the different options and values that can be used. Different driver versions support different options.

Because the effects may vary depending on the ODBC driver, use of this function in scripts to be made publicly available is strongly discouraged. Also, some ODBC options are not available to this function because they must be set before the connection is established or the query is prepared. However, if on a particular job it can make PHP work so your boss doesn't tell you to use a commercial product, that's all that really matters.

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Parameters

id

Is a connection id or result id on which to change the settings. For SQLSetConnectOption(), this is a connection id. For SQLSetStmtOption(), this is a result id.

function

Is the ODBC function to use. The value should be 1 for SQLSetConnectOption() and 2 for SQLSetStmtOption().

option

The option to set.

param

The value for the given option.

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Return Values

Returns TRUE on success or FALSE on failure.

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Examples

Example #1 odbc_setoption() examples

<?php
// 1. Option 102 of SQLSetConnectOption() is SQL_AUTOCOMMIT.
//    Value 1 of SQL_AUTOCOMMIT is SQL_AUTOCOMMIT_ON.
//    This example has the same effect as
//    odbc_autocommit($conn, true);

odbc_setoption($conn11021);

// 2. Option 0 of SQLSetStmtOption() is SQL_QUERY_TIMEOUT.
//    This example sets the query to timeout after 30 seconds.

$result odbc_prepare($conn$sql);
odbc_setoption($result2030);
odbc_execute($result);
?>

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-odbc-setoption.html

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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

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