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+// file : odb/mssql/query.txx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : ODB NCUEL; see accompanying LICENSE file
+
+namespace odb
+{
+ namespace mssql
+ {
+ // query
+ //
+
+ template <database_type_id ID>
+ query::
+ query (const query_column<bool, ID>& c)
+ : binding_ (0, 0)
+ {
+ // Cannot use IS TRUE here since database type can be a non-
+ // integral type.
+ //
+ append (c.table (), c.column ());
+ append ("=");
+ append<bool, ID> (val_bind<bool> (true, c.prec (), c.scale ()));
+ }
+
+ // query_column
+ //
+ template <typename T, database_type_id ID>
+ query query_column<T, ID>::
+ in (const T& v1, const T& v2) const
+ {
+ query q (table_, column_);
+ q += "IN (";
+ q.append<T, ID> (val_bind<T> (v1, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v2, prec_, scale_));
+ q += ")";
+ return q;
+ }
+
+ template <typename T, database_type_id ID>
+ query query_column<T, ID>::
+ in (const T& v1, const T& v2, const T& v3) const
+ {
+ query q (table_, column_);
+ q += "IN (";
+ q.append<T, ID> (val_bind<T> (v1, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v2, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v3, prec_, scale_));
+ q += ")";
+ return q;
+ }
+
+ template <typename T, database_type_id ID>
+ query query_column<T, ID>::
+ in (const T& v1, const T& v2, const T& v3, const T& v4) const
+ {
+ query q (table_, column_);
+ q += "IN (";
+ q.append<T, ID> (val_bind<T> (v1, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v2, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v3, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v4, prec_, scale_));
+ q += ")";
+ return q;
+ }
+
+ template <typename T, database_type_id ID>
+ query query_column<T, ID>::
+ in (const T& v1, const T& v2, const T& v3, const T& v4, const T& v5) const
+ {
+ query q (table_, column_);
+ q += "IN (";
+ q.append<T, ID> (val_bind<T> (v1, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v2, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v3, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v4, prec_, scale_));
+ q += ",";
+ q.append<T, ID> (val_bind<T> (v5, prec_, scale_));
+ q += ")";
+ return q;
+ }
+
+ template <typename T, database_type_id ID>
+ template <typename I>
+ query query_column<T, ID>::
+ in_range (I begin, I end) const
+ {
+ query q (table_, column_);
+ q += "IN (";
+
+ for (I i (begin); i != end; ++i)
+ {
+ if (i != begin)
+ q += ",";
+
+ q.append<T, ID> (val_bind<T> (*i, prec_, scale_));
+ }
+ q += ")";
+ return q;
+ }
+ }
+}