public bool there_pk(string table)
{
return(_doc.exists("/root/tables/table[@name-upper='" + table.ToUpper() + "']/indexes/index[@primary='true']/fields/field"));
}
protected string tables_attr(string attr_name)
{
return(_doc.exists("/root/tables", attr_name) ? _doc.get_value("/root/tables", attr_name) : null);
}
public void load_doc(string doc_key, string vars_key, xml_doc doc, db_provider conn, Dictionary <string, object> keys = null, bool for_pg = false)
{
string var_key = !string.IsNullOrEmpty(vars_key) ? vars_key + "." : "";
// sql-select
if (doc.exists("//sql-select"))
{
foreach (xml_node s in doc.nodes("//sql-select"))
{
xml_node ref_node = s;
foreach (DataRow r in conn.dt_table(_core.parse(s.get_attr("qry"), keys)).Rows)
{
foreach (xml_node n in _core.parse_nodes(s.clone_childs(s), keys, r))
{
ref_node = ref_node.add_after(n);
}
}
}
while (true)
{
xml_node s = doc.node("//sql-select"); if (!s.remove())
{
break;
}
}
}
// aggiungo
string nkey = "";
try {
foreach (xml_node var in doc.nodes("/config//folders/folder"))
{
nkey = var_key + var.get_attr("name");
_folders.Add(nkey, new folder(doc_key, nkey, _core.parse(var.get_val()), for_pg));
}
} catch (Exception ex) { throw new Exception("chiave folders.'" + nkey + "' - " + ex.Message); }
nkey = "";
try {
foreach (xml_node tbl in doc.nodes("/config//tables/table"))
{
nkey = var_key + tbl.get_attr("name");
_tables.Add(nkey, new table(doc_key, nkey, tbl, for_pg));
}
} catch (Exception ex) { throw new Exception("chiave tables.'" + nkey + "' - " + ex.Message); }
nkey = "";
try {
foreach (xml_node tbl in doc.nodes("/config/html-blocks/html-block"))
{
nkey = var_key + tbl.get_attr("name");
html_block b = new html_block(doc_key, nkey, tbl.text, for_pg);
foreach (xml_node f in tbl.nodes("cond"))
{
b.add_cond(f.get_attr("name"), f.text);
}
_html_blocks.Add(nkey, b);
}
} catch (Exception ex) { throw new Exception("chiave html-blocks.'" + nkey + "' - " + ex.Message); }
nkey = "";
try {
foreach (xml_node qry in doc.nodes("/config//queries/*"))
{
if (qry.name == "query")
{
nkey = var_key + qry.get_attr("name");
query q = new query(doc_key, nkey, qry.text, qry.get_attr("des"), for_pg);
foreach (xml_node f in qry.nodes("cond"))
{
q.add_cond(f.get_attr("name"), f.text);
}
_queries.Add(nkey, q);
}
else if (qry.name == "query_do")
{
nkey = var_key + qry.get_attr("name");
_queries.Add(nkey, new query(doc_key, nkey, qry.get_attr("des"), for_pg)
{
tp = query.tp_query.do_while,
text_do = qry.sub_node("do").text, text_while = qry.sub_node("while").text
});
}
else if (qry.name == "queries")
{
nkey = var_key + qry.get_attr("name");
query q = new query(doc_key, nkey, qry.get_attr("des"), for_pg);
_queries.Add(nkey, q);
foreach (xml_node q2 in qry.nodes("*"))
{
if (q2.name == "query")
{
q.add_query(q2.text);
}
else if (q2.name == "exec_query")
{
foreach (string q3 in _queries[q2.get_attr("name")].queries)
{
q.add_query(q3);
}
}
}
}
}
} catch (Exception ex) { throw new Exception("chiave queries.'" + nkey + "' - " + ex.Message); }
}