<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<appendix xml:id="sqlsrv.constants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 &reftitle.constants;
 &extension.constants;
 <para>
  <variablelist>
   <varlistentry xml:id="constant.sqlsrv-fetch-assoc">
    <term>
     <constant>SQLSRV_FETCH_ASSOC</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_fetch_array</function> to return an associative 
     array when passed as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-fetch-numeric">
    <term>
     <constant>SQLSRV_FETCH_NUMERIC</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_fetch_array</function> to return an array with 
     numeric when passed as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-fetch-both">
    <term>
     <constant>SQLSRV_FETCH_BOTH</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_fetch_array</function> to return an array with both 
     associative and numeric keys when passed as a parameter (the default behavior). 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-err-all">
    <term>
     <constant>SQLSRV_ERR_ALL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_errors</function> to return both errors and warings 
     when passed as a parameter (the default behavior). 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-err-errors">
    <term>
     <constant>SQLSRV_ERR_ERRORS</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_errors</function> to return errors only (no warnings) 
     when passed as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-err-warnings">
    <term>
     <constant>SQLSRV_ERR_WARNINGS</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Forces <function>sqlsrv_errors</function> to return warnings only (no errors) 
     when passed as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-all">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_ALL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns on logging of all subsystems when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-conn">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_CONN</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns on logging of connection activity when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-init">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_INIT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns on logging of initialization activity when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-off">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_OFF</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns off logging of all subsystems when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-stmt">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_STMT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns on logging of statement activity when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-system-util">
    <term>
     <constant>SQLSRV_LOG_SYSTEM_UTIL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Turns on logging of error function activity when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-severity-all">
    <term>
     <constant>SQLSRV_LOG_SEVERITY_ALL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that errors, warnings, and notices will be logged 
     when passed to <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-severity-error">
    <term>
     <constant>SQLSRV_LOG_SEVERITY_ERROR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that errors will be logged when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-severity-notice">
    <term>
     <constant>SQLSRV_LOG_SEVERITY_NOTICE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that notices will be logged when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-log-severity-warning">
    <term>
     <constant>SQLSRV_LOG_SEVERITY_WARNING</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that warnings will be logged when passed to 
     <function>sqlsrv_configure</function> as a parameter. 
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-nullable-yes">
    <term>
     <constant>SQLSRV_NULLABLE_YES</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates that a column is nullable.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-nullable-no">
    <term>
     <constant>SQLSRV_NULLABLE_NO</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates that a column is not nullable.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-nullable-unknown">
    <term>
     <constant>SQLSRV_NULLABLE_UNKNOWN</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates that it is not known if a column is nullable.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-param-in">
    <term>
     <constant>SQLSRV_PARAM_IN</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates an input parameter when passed to <function>sqlsrv_query</function> 
     or <function>sqlsrv_prepare</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-param-inout">
    <term>
     <constant>SQLSRV_PARAM_INOUT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a bidirectional parameter when passed to <function>sqlsrv_query</function> 
     or <function>sqlsrv_prepare</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-param-out">
    <term>
     <constant>SQLSRV_PARAM_OUT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates an output parameter when passed to <function>sqlsrv_query</function> or 
     <function>sqlsrv_prepare</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-phptype-int">
    <term>
     <constant>SQLSRV_PHPTYPE_INT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies an integer PHP data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-phptype-datetime">
    <term>
     <constant>SQLSRV_PHPTYPE_DATETIME</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies a datetime PHP data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-phptype-float">
    <term>
     <constant>SQLSRV_PHPTYPE_FLOAT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies a float PHP data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-phptype-stream">
    <term>
     <constant>SQLSRV_PHPTYPE_STREAM</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies a PHP stream. This constant works like a function and accepts an 
     encoding constant. See the SQLSRV_ENC_* constants. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-phptype-string">
    <term>
     <constant>SQLSRV_PHPTYPE_STRING</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies a string PHP data type. This constant works like a function and 
     accepts an encoding constant. See the SQLSRV_ENC_* constants. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-enc-binary">
    <term>
     <constant>SQLSRV_ENC_BINARY</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that data is returned as a raw byte stream from the server without 
     performing encoding or translation. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-enc-char">
    <term>
     <constant>SQLSRV_ENC_CHAR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Data is returned in 8-bit characters as specified in the code page of the 
     Windows locale that is set on the system. Any multi-byte characters or characters 
     that do not map into this code page are substituted with a single byte question 
     mark (?) character. This is the default encoding. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.utf-8">
    <term>
     <constant>UTF-8</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies that data is returned with UTF-8 encoding. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.phptype;">How to: Specify PHP Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-bigint">
    <term>
     <constant>SQLSRV_SQLTYPE_BIGINT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the bigint SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-binary">
    <term>
     <constant>SQLSRV_SQLTYPE_BINARY</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the binary SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-bit">
    <term>
     <constant>SQLSRV_SQLTYPE_BIT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the bit SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-char">
    <term>
     <constant>SQLSRV_SQLTYPE_CHAR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the char SQL Server data type. This constant works like a function 
     and accepts a parameter indicating the number characters. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-date">
    <term>
     <constant>SQLSRV_SQLTYPE_DATE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the date SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-datetime">
    <term>
     <constant>SQLSRV_SQLTYPE_DATETIME</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the datetime SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-datetime2">
    <term>
     <constant>SQLSRV_SQLTYPE_DATETIME2</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the datetime2 SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-datetimeoffset">
    <term>
     <constant>SQLSRV_SQLTYPE_DATETIMEOFFSET</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the datetimeoffset SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-decimal">
    <term>
     <constant>SQLSRV_SQLTYPE_DECIMAL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the decimal SQL Server data type. This constant works like a function 
     and accepts two parameters indicating (in order) precision and scale. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-float">
    <term>
     <constant>SQLSRV_SQLTYPE_FLOAT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the float SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-image">
    <term>
     <constant>SQLSRV_SQLTYPE_IMAGE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the image SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-int">
    <term>
     <constant>SQLSRV_SQLTYPE_INT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the int SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-money">
    <term>
     <constant>SQLSRV_SQLTYPE_MONEY</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the money SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-nchar">
    <term>
     <constant>SQLSRV_SQLTYPE_NCHAR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the nchar SQL Server data type. This constant works like a function 
     and accepts a single parameter indicating the character count. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-numeric">
    <term>
     <constant>SQLSRV_SQLTYPE_NUMERIC</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the numeric SQL Server data type. This constant works like a function 
     and accepts two parameter indicating (in order) precision and scale. For usage 
     information, see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-nvarchar">
    <term>
     <constant>SQLSRV_SQLTYPE_NVARCHAR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the nvarchar SQL Server data type. This constant works like a function 
     and accepts a single parameter indicating the character count. For usage 
     information, see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term>
     <constant>SQLSRV_SQLTYPE_NVARCHAR</constant>('max')
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the nvarchar(MAX) SQL Server data type. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-ntext">
    <term>
     <constant>SQLSRV_SQLTYPE_NTEXT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the ntext SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-real">
    <term>
     <constant>SQLSRV_SQLTYPE_REAL</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the real SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-smalldatetime">
    <term>
     <constant>SQLSRV_SQLTYPE_SMALLDATETIME</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the smalldatetime SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-smallint">
    <term>
     <constant>SQLSRV_SQLTYPE_SMALLINT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the smallint SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-smallmoney">
    <term>
     <constant>SQLSRV_SQLTYPE_SMALLMONEY</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the smallmoney SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-text">
    <term>
     <constant>SQLSRV_SQLTYPE_TEXT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the text SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-time">
    <term>
     <constant>SQLSRV_SQLTYPE_TIME</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the time SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-timestamp">
    <term>
     <constant>SQLSRV_SQLTYPE_TIMESTAMP</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the timestamp SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-tinyint">
    <term>
     <constant>SQLSRV_SQLTYPE_TINYINT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the tinyint SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-uniqueidentifier">
    <term>
     <constant>SQLSRV_SQLTYPE_UNIQUEIDENTIFIER</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the uniqueidentifier SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-udt">
    <term>
     <constant>SQLSRV_SQLTYPE_UDT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the UDT SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-varbinary">
    <term>
     <constant>SQLSRV_SQLTYPE_VARBINARY</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the varbinary SQL Server data type. This constant works like a function 
     and accepts a single parameter indicating the byte count. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term>
     <constant>SQLSRV_SQLTYPE_VARBINARY</constant>('max')
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the varbinary(MAX) SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-varchar">
    <term>
     <constant>SQLSRV_SQLTYPE_VARCHAR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the varchar SQL Server data type. This constant works like a function 
     and accepts a single parameter indicating the character count. For usage information, 
     see <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term>
     <constant>SQLSRV_SQLTYPE_VARCHAR</constant>('max')
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the varchar(MAX) SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-sqltype-xml">
    <term>
     <constant>SQLSRV_SQLTYPE_XML</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Describes the XML SQL Server data type. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.sqltype;">How to: Specify SQL Types</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-txn-read-uncommitted">
    <term>
     <constant>SQLSRV_TXN_READ_UNCOMMITTED</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a transaction isolation level of READ UNCOMMITTED. This value is 
     used to set the TransactionIsolation level in the $connectionOptions array 
     passed to <function>sqlsrv_connect</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-txn-read-committed">
    <term>
     <constant>SQLSRV_TXN_READ_COMMITTED</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a transaction isolation level of READ COMMITTED. This value is 
     used to set the TransactionIsolation level in the $connectionOptions array 
     passed to <function>sqlsrv_connect</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-txn-repeatable-read">
    <term>
     <constant>SQLSRV_TXN_REPEATABLE_READ</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a transaction isolation level of REPEATABLE READ. This value is 
     used to set the TransactionIsolation level in the $connectionOptions array 
     passed to <function>sqlsrv_connect</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-txn-snapshot">
    <term>
     <constant>SQLSRV_TXN_SNAPSHOT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a transaction isolation level of SNAPSHOT. This value is used to 
     set the TransactionIsolation level in the $connectionOptions array passed 
     to <function>sqlsrv_connect</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-txn-read-serializable">
    <term>
     <constant>SQLSRV_TXN_READ_SERIALIZABLE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a transaction isolation level of SERIALIZABLE. This value is used 
     to set the TransactionIsolation level in the $connectionOptions array passed 
     to <function>sqlsrv_connect</function>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-cursor-forward">
    <term>
     <constant>SQLSRV_CURSOR_FORWARD</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a forward-only cursor. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-cursor-static">
    <term>
     <constant>SQLSRV_CURSOR_STATIC</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a static cursor. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-dynamic">
    <term>
     <constant>SQLSRV_CURSOR_DYNAMIC</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a dynamic cursor. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-cursor-keyset">
    <term>
     <constant>SQLSRV_CURSOR_KEYSET</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Indicates a keyset cursor. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-cursor-buffered">
    <term>
     <constant>SQLSRV_CURSOR_BUFFERED</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Creates a client-side cursor query. Lets you access rows in any order. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-next">
    <term>
     <constant>SQLSRV_SCROLL_NEXT</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-prior">
    <term>
     <constant>SQLSRV_SCROLL_PRIOR</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-first">
    <term>
     <constant>SQLSRV_SCROLL_FIRST</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-last">
    <term>
     <constant>SQLSRV_SCROLL_LAST</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-absolute">
    <term>
     <constant>SQLSRV_SCROLL_ABSOLUTE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="constant.sqlsrv-scroll-relative">
    <term>
     <constant>SQLSRV_SCROLL_RELATIVE</constant> 
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     Specifies which row to select in a result set. For usage information, see 
     <link xlink:href="&url.sqlsrv.specify.cursortype;">Specifying a Cursor Type and Selecting Rows</link>.
     </simpara>
    </listitem>
   </varlistentry>
  </variablelist>
 </para>
</appendix>

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