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<h1>Module <a href="type_Rdf_pg.html">Rdf_pg</a></h1>
<pre><span class="keyword">module</span> Rdf_pg: <code class="code">sig</code> <a href="Rdf_pg.html">..</a> <code class="code">end</code></pre><div class="info">
Postgresql storage.<br>
</div>
<hr width="100%">
<pre><span class="keyword">module</span> <a href="Rdf_pg.PG.html">PG</a>: <code class="type">Postgresql</code></pre><pre><span id="VALdbg"><span class="keyword">val</span> dbg</span> : <code class="type">?loc:string -> ?level:int -> (unit -> string) -> unit</code></pre><pre><code><span id="TYPEt"><span class="keyword">type</span> <code class="type"></code>t</span> = {</code></pre><table class="typetable">
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<code> </code></td>
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<code><span id="TYPEELTt.g_name">g_name</span> :<code class="type"><a href="Rdf_uri.html#TYPEuri">Rdf_uri.uri</a></code>;</code></td>
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<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.g_table">g_table</span> :<code class="type">string</code>;</code></td>
</tr>
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<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.g_dbd">g_dbd</span> :<code class="type">PG.connection</code>;</code></td>
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<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span class="keyword">mutable </span><span id="TYPEELTt.g_in_transaction">g_in_transaction</span> :<code class="type">bool</code>;</code></td>
</tr></table>
}
<pre><span id="TYPEerror"><span class="keyword">type</span> <code class="type"></code>error</span> = <code class="type">string</code> </pre>
<pre><span id="EXCEPTIONError"><span class="keyword">exception</span> Error</span> <span class="keyword">of</span> <code class="type">string</code></pre>
<pre><span id="VALstring_of_error"><span class="keyword">val</span> string_of_error</span> : <code class="type">'a -> 'a</code></pre><pre><span id="VALgetvalue"><span class="keyword">val</span> getvalue</span> : <code class="type">< getvalue : 'a -> 'b -> 'c; .. > -> 'a -> 'b -> 'c</code></pre><pre><span id="VALgetisnull"><span class="keyword">val</span> getisnull</span> : <code class="type">< getisnull : 'a -> 'b -> 'c; .. > -> 'a -> 'b -> 'c</code></pre><pre><span id="VALget_tuple"><span class="keyword">val</span> get_tuple</span> : <code class="type">< get_tuple : 'a -> 'b; .. > -> 'a -> 'b</code></pre><pre><span id="VALquote_str"><span class="keyword">val</span> quote_str</span> : <code class="type">string -> string</code></pre><pre><span id="VALexec_query"><span class="keyword">val</span> exec_query</span> : <code class="type">PG.connection -> string -> PG.result</code></pre><pre><span id="VALexec_prepared"><span class="keyword">val</span> exec_prepared</span> : <code class="type">PG.connection -> string -> string list -> PG.result</code></pre><pre><span id="VALconnect"><span class="keyword">val</span> connect</span> : <code class="type"><a href="Rdf_graph.html#TYPEoptions">Rdf_graph.options</a> -> PG.connection</code></pre><pre><span id="VALhash_of_node"><span class="keyword">val</span> hash_of_node</span> : <code class="type">PG.connection -> ?add:bool -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> int64</code></pre><pre><span id="VALtable_options"><span class="keyword">val</span> table_options</span> : <code class="type">string</code></pre><pre><span id="VALcreation_queries"><span class="keyword">val</span> creation_queries</span> : <code class="type">string list</code></pre><pre><span id="VALinit_db"><span class="keyword">val</span> init_db</span> : <code class="type"><a href="Rdf_graph.html#TYPEoptions">Rdf_graph.options</a> -> PG.connection</code></pre><pre><span id="VALgraph_table_of_id"><span class="keyword">val</span> graph_table_of_id</span> : <code class="type">int -> string</code></pre><pre><span id="VALgraph_table_of_graph_name"><span class="keyword">val</span> graph_table_of_graph_name</span> : <code class="type">?first:bool -> PG.connection -> <a href="Rdf_uri.html#TYPEuri">Rdf_uri.uri</a> -> string</code></pre><pre><span id="VALtable_exists"><span class="keyword">val</span> table_exists</span> : <code class="type">PG.connection -> string -> bool</code></pre><pre><span id="VALprepared_node_of_hash"><span class="keyword">val</span> prepared_node_of_hash</span> : <code class="type">string</code></pre><pre><span id="VALprepared_count_triples"><span class="keyword">val</span> prepared_count_triples</span> : <code class="type">string</code></pre><pre><span id="VALprepared_insert_triple"><span class="keyword">val</span> prepared_insert_triple</span> : <code class="type">string</code></pre><pre><span id="VALprepared_delete_triple"><span class="keyword">val</span> prepared_delete_triple</span> : <code class="type">string</code></pre><pre><span id="VALprepared_subjects_of"><span class="keyword">val</span> prepared_subjects_of</span> : <code class="type">string</code></pre><pre><span id="VALprepared_predicates_of"><span class="keyword">val</span> prepared_predicates_of</span> : <code class="type">string</code></pre><pre><span id="VALprepared_objects_of"><span class="keyword">val</span> prepared_objects_of</span> : <code class="type">string</code></pre><pre><span id="VALprepared_subject"><span class="keyword">val</span> prepared_subject</span> : <code class="type">string</code></pre><pre><span id="VALprepared_predicate"><span class="keyword">val</span> prepared_predicate</span> : <code class="type">string</code></pre><pre><span id="VALprepared_object"><span class="keyword">val</span> prepared_object</span> : <code class="type">string</code></pre><pre><span id="VALmake_select_node_list"><span class="keyword">val</span> make_select_node_list</span> : <code class="type">string -> string -> string -> string</code></pre><pre><span id="VALprepare_query"><span class="keyword">val</span> prepare_query</span> : <code class="type">PG.connection -> string -> string -> unit</code></pre><pre><span id="VALprepare_queries"><span class="keyword">val</span> prepare_queries</span> : <code class="type">PG.connection -> string -> unit</code></pre><pre><span id="VALinit_graph"><span class="keyword">val</span> init_graph</span> : <code class="type">PG.connection -> <a href="Rdf_uri.html#TYPEuri">Rdf_uri.uri</a> -> string</code></pre><pre><span id="VALnode_of_hash"><span class="keyword">val</span> node_of_hash</span> : <code class="type">PG.connection -> int64 -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a></code></pre><pre><span id="VALquery_node_list"><span class="keyword">val</span> query_node_list</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> string -> string list -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALquery_triple_list"><span class="keyword">val</span> query_triple_list</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> string -> (<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> * <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> * <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a>) list</code></pre><pre><span id="VALopen_graph"><span class="keyword">val</span> open_graph</span> : <code class="type">?options:<a href="Rdf_graph.html#TYPEoptions">Rdf_graph.options</a> -> <a href="Rdf_uri.html#TYPEuri">Rdf_uri.uri</a> -> <a href="Rdf_pg.html#TYPEt">t</a></code></pre><pre><span id="VALadd_triple"><span class="keyword">val</span> add_triple</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -><br> sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> unit</code></pre><pre><span id="VALrem_triple"><span class="keyword">val</span> rem_triple</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -><br> sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> unit</code></pre><pre><span id="VALsubjects_of"><span class="keyword">val</span> subjects_of</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALpredicates_of"><span class="keyword">val</span> predicates_of</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALobjects_of"><span class="keyword">val</span> objects_of</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALmk_where_clause"><span class="keyword">val</span> mk_where_clause</span> : <code class="type">?sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -><br> ?pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> ?obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> <a href="Rdf_pg.html#TYPEt">t</a> -> string</code></pre><pre><span id="VALfind"><span class="keyword">val</span> find</span> : <code class="type">?sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -><br> ?pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -><br> ?obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -><br> <a href="Rdf_pg.html#TYPEt">t</a> -> (<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> * <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> * <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a>) list</code></pre><pre><span id="VALexists"><span class="keyword">val</span> exists</span> : <code class="type">?sub:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -><br> ?pred:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> ?obj:<a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> -> <a href="Rdf_pg.html#TYPEt">t</a> -> bool</code></pre><pre><span id="VALsubjects"><span class="keyword">val</span> subjects</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALpredicates"><span class="keyword">val</span> predicates</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALobjects"><span class="keyword">val</span> objects</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> <a href="Rdf_node.html#TYPEnode">Rdf_node.node</a> list</code></pre><pre><span id="VALtransaction_start"><span class="keyword">val</span> transaction_start</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> unit</code></pre><pre><span id="VALtransaction_commit"><span class="keyword">val</span> transaction_commit</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> unit</code></pre><pre><span id="VALtransaction_rollback"><span class="keyword">val</span> transaction_rollback</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> unit</code></pre><pre><span id="VALnew_blank_id"><span class="keyword">val</span> new_blank_id</span> : <code class="type"><a href="Rdf_pg.html#TYPEt">t</a> -> <a href="Rdf_node.html#TYPEblank_id">Rdf_node.blank_id</a></code></pre><pre><span class="keyword">module</span> <a href="Rdf_pg.Postgresql.html">Postgresql</a>: <code class="code">sig</code> <a href="Rdf_pg.Postgresql.html">..</a> <code class="code">end</code></pre></body></html>
