php-doc-en/reference/sqlsrv/constants.xml
2012-04-10 15:59:59 +00:00

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<?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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates a transaction isolation level of READ UNCOMMITTED. This value is
used to set the TransactionIsolation level in the $connectionOptions arrary
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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates a transaction isolation level of READ COMMITTED. This value is
used to set the TransactionIsolation level in the $connectionOptions arrary
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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates a transaction isolation level of REPEATABLE READ. This value is
used to set the TransactionIsolation level in the $connectionOptions arrary
passed to <function>sqlsrv_connect</function>.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.sqlsrv-txn-snapshot">
<term>
<constant>SQLSRV_TXN_SNAPSHOT</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Inidicates a transaction isolation level of SNAPSHOT. This value is used to
set the TransactionIsolation level in the $connectionOptions arrary 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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates a transaction isolation level of SERIALIZABLE. This value is used
to set the TransactionIsolation level in the $connectionOptions arrary passed
to <function>sqlsrv_connect</function>.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.sqlsrv-cursor-forward">
<term>
<constant>SQLSRV_CURSOR_FORWARD</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Inidicates 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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates 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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates 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>integer</type>)
</term>
<listitem>
<simpara>
Inidicates 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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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>integer</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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