+ <sect2><title>Notes</title>
+ <sect3><title>FDDL</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ The <symbol>:owner</symbol> keyword argument to the FDDL functions
+ for listing and testing for database objects is ignored.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ </sect2>
+ </sect1>
+
+ <sect1 id="aodbc">
+ <title>&aodbc;</title>
+ <sect2>
+ <title>Libraries</title> <para>The &aodbc; back-end requires
+ access to the &odbc; interface of &acl; named DBI. This
+ interface is not available in the trial version of
+ &acl;</para>
+ </sect2>
+ <sect2>
+ <title>Initialization</title>
+ <para>
+ Use
+ <screen>
+(require 'aodbc-v2)
+(asdf:operate 'asdf:load-op 'clsql-aodbc)
+ </screen>
+ to load the &aodbc; back-end. The database type for the &aodbc;
+ back-end is <symbol>:aodbc</symbol>.
+ </para>
+ </sect2>
+ <sect2>
+ <title>Connection Specification</title>
+ <sect3>
+ <title>Syntax of connection-spec</title>
+ <synopsis>
+ (<replaceable>dsn</replaceable> <replaceable>user</replaceable> <replaceable>password</replaceable>)
+ </synopsis>
+ </sect3>
+ <sect3>
+ <title>Description of connection-spec</title>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>dsn</parameter></term>
+ <listitem>
+ <para>String representing the ODBC data source name.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>user</parameter></term>
+ <listitem>
+ <para>String representing the user name to use for
+ authentication.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>password</parameter></term>
+ <listitem>
+ <para>String representing the unencrypted password to
+ use for authentication.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </sect3>
+ </sect2>
+ <sect2><title>Notes</title>
+ <para>
+ None.
+ </para>
+ </sect2>
+ </sect1>
+
+ <sect1 id="sqlite">
+ <title>&sqlite;</title>
+ <sect2>
+ <title>Libraries</title> <para>The &sqlite; back-end requires
+ the &sqlite; shared library file. Its default file name is
+ <filename>/usr/lib/libsqlite.so</filename>.</para>
+ </sect2>
+ <sect2>
+ <title>Initialization</title>
+ <para>
+ Use
+ <screen>
+(asdf:operate 'asdf:load-op 'clsql-sqlite)
+ </screen>
+ to load the &sqlite; back-end. The database type for the &sqlite;
+ back-end is <symbol>:sqlite</symbol>.
+ </para>
+ </sect2>
+ <sect2>
+ <title>Connection Specification</title>
+ <sect3>
+ <title>Syntax of connection-spec</title>
+ <synopsis>(<replaceable>filename</replaceable>)</synopsis>
+ </sect3>
+ <sect3>
+ <title>Description of connection-spec</title>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>filename</parameter></term>
+ <listitem>
+ <para>String representing the filename of the &sqlite;
+ database file.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </sect3>
+ </sect2>
+ <sect2><title>Notes</title>
+ <sect3><title>Connection</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ Passing <parameter>filename</parameter> a value of
+ <filename>:memory:</filename> will create a database in
+ physical memory instead of using a file on disk.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Some operations will be many times faster if database
+ integrity checking is disabled by setting the SYNCHRONOUS
+ flag to OFF (see the SQLITE manual for details).
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ <sect3><title>FDDL</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ The <symbol>:owner</symbol> keyword argument to the FDDL functions
+ for listing and testing for database objects is ignored.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The <symbol>:column-list</symbol> keyword argument to
+ <link
+ linkend="create-view"><function>create-view</function></link>
+ is not supported by &sqlite;.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ <sect3><title>Symbolic SQL Syntax</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ &sqlite; does not support the <function>all</function>,
+ <function>some</function>, <function>any</function> and
+ <function>exists</function> subquery operations.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ </sect2>
+ </sect1>
+
+ <sect1 id="oracle">
+ <title>Oracle</title>
+ <sect2>
+ <title>Libraries</title>
+ <para>The &oracle; back-end requires the &oracle; OCI client
+ library. (<filename>libclntsh.so</filename>). The location of
+ this library is specified relative to the
+ <symbol>ORACLE_HOME</symbol> value in the operating system
+ environment.
+ </para>
+ </sect2>
+ <sect2>
+ <title>Library Versions</title>
+ <para>
+ &clsql; has tested sucessfully using the client library from
+ Oracle 9i and Oracle 10g server installations as well as
+ Oracle's 10g Instant Client library. For Oracle 8 and earlier
+ versions, there is vestigial support by pushing the symbol
+ <symbol>:oci7</symbol> onto <symbol>cl:*features*</symbol>
+ prior to loading the <filename>clsql-oracle</filename> &asdf;
+ system.
+ <screen>
+ (push :oci7 cl:*features*)
+ (asdf:operate 'asdf:load-op 'clsql-oracle)
+ </screen>
+ </para>
+ </sect2>
+ <sect2>
+ <title>Initialization</title>
+ <para>
+ Use
+ <screen>
+(asdf:operate 'asdf:load-op 'clsql-oracle)
+ </screen>
+ to load the &oracle; back-end. The database type for the Oracle
+ back-end is <symbol>:oracle</symbol>.
+ </para>
+ </sect2>
+ <sect2>
+ <title>Connection Specification</title>
+ <sect3>
+ <title>Syntax of connection-spec</title>
+ <synopsis>(<replaceable>global-name</replaceable> <replaceable>user</replaceable> <replaceable>password</replaceable>)</synopsis>
+ </sect3>
+ <sect3>
+ <title>Description of connection-spec</title>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>global-name</parameter></term>
+ <listitem>
+ <para>String representing the global name of the Oracle database.
+ This is looked up through the tnsnames.ora file.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>user</parameter></term>
+ <listitem>
+ <para>String representing the user name to use for
+ authentication.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>password</parameter></term>
+ <listitem>
+ <para>String representing the password to
+ use for authentication..</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </sect3>
+ </sect2>
+ <sect2><title>Notes</title>
+ <sect3><title>Symbolic SQL Syntax</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ The <function>userenv</function> operator is &oracle; specific.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ &oracle; does not support the <function>except</function>
+ operator. Use <function>minus</function> instead.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ &oracle; does not support the <function>all</function>,
+ <function>some</function>, <function>any</function>
+ subquery operations.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ <sect3><title>Transactions</title>
+ <itemizedlist mark='opencircle'>
+ <listitem>
+ <para>
+ By default, &clsql; starts in transaction AUTOCOMMIT mode
+ (see <link
+ linkend="set-autocommit"><function>set-autocommit</function></link>).
+ To begin a transaction in autocommit mode, <link
+ linkend="start-transaction"><function>start-transaction</function></link>
+ has to be called explicitly.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect3>
+ </sect2>