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-rw-r--r--common/makefile3
-rw-r--r--common/query/driver.cxx162
-rw-r--r--common/query/makefile82
-rw-r--r--common/query/test.hxx43
-rw-r--r--common/query/test.std15
5 files changed, 304 insertions, 1 deletions
diff --git a/common/makefile b/common/makefile
index 021c648..ad3b0a4 100644
--- a/common/makefile
+++ b/common/makefile
@@ -8,7 +8,8 @@ include $(dir $(lastword $(MAKEFILE_LIST)))../build/bootstrap.make
tests := \
schema \
template \
-lifecycle
+lifecycle \
+query
default := $(out_base)/
test := $(out_base)/.test
diff --git a/common/query/driver.cxx b/common/query/driver.cxx
new file mode 100644
index 0000000..214dd7b
--- /dev/null
+++ b/common/query/driver.cxx
@@ -0,0 +1,162 @@
+// file : common/query/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test query support.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb;
+
+using odb::shared_ptr;
+
+void
+print (result<person>& r)
+{
+ for (result<person>::iterator i (r.begin ()); i != r.end (); ++i)
+ {
+ auto_ptr<person> o (*i);
+ cout << *o << endl;
+ }
+}
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv));
+
+ //
+ //
+ {
+ person p1 (1, "John", "Doe", 30);
+ person p2 (2, "Jane", "Doe", 29);
+ person p3 (3, "Joe", "Dirt", 31);
+
+ transaction t (db->begin_transaction ());
+ db->persist (p1);
+ db->persist (p2);
+ db->persist (p3);
+ t.commit ();
+ }
+
+ // Compilation tests.
+ //
+ if (false)
+ {
+ typedef odb::query<person> query;
+
+ string name;
+ unsigned short age;
+
+ db->query<person> ("age = " + query::_ref (age));
+ db->query<person> ("age = " + query::_val (age));
+
+ query age_q (query::_ref (age) + " = age");
+ query name_q ("first_name = " + query::_val (name));
+ query q (age_q + "AND" + name_q);
+
+ db->query (q);
+ db->query<person> (age_q + "OR" +
+ name_q + "OR" +
+ "age < " + query::_ref (age));
+ }
+
+ // Select-all query.
+ //
+ cout << "test 001" << endl;
+ {
+ transaction t (db->begin_transaction ());
+ result<person> r (db->query<person> ());
+ print (r);
+ t.commit ();
+ }
+
+ // Select-all query with order by.
+ //
+ cout << "test 002" << endl;
+ {
+ transaction t (db->begin_transaction ());
+ result<person> r (db->query<person> ("ORDER BY age"));
+ print (r);
+ t.commit ();
+ }
+
+ // String query.
+ //
+ cout << "test 003" << endl;
+ {
+ transaction t (db->begin_transaction ());
+ result<person> r (db->query<person> ("age >= 30 AND last_name = 'Doe'"));
+ print (r);
+ t.commit ();
+ }
+
+ typedef odb::query<person> query;
+
+ // Value binding.
+ //
+ cout << "test 004" << endl;
+ {
+ transaction t (db->begin_transaction ());
+
+ const char* name = "Doe";
+
+ result<person> r (
+ db->query<person> (
+ "age >= " + query::_ref (30) + "AND" +
+ "last_name = " + query::_val (name)));
+
+ print (r);
+ t.commit ();
+ }
+
+ // Reference binding.
+ //
+ cout << "test 005" << endl;
+ {
+ transaction t (db->begin_transaction ());
+
+ string name;
+ unsigned short age;
+
+ query q ("age >= " + query::_ref (age) + "AND" +
+ "last_name = " + query::_ref (name));
+
+ {
+ name = "Doe";
+ age = 30;
+ result<person> r (db->query<person> (q));
+ print (r);
+ }
+
+ {
+ name = "Dirt";
+ age = 31;
+ result<person> r (db->query<person> (q));
+ print (r);
+ }
+
+ t.commit ();
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}
diff --git a/common/query/makefile b/common/query/makefile
new file mode 100644
index 0000000..276b948
--- /dev/null
+++ b/common/query/makefile
@@ -0,0 +1,82 @@
+# file : common/query/makefile
+# author : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+# license : GNU GPL v2; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
+
+cxx_tun := driver.cxx
+odb_hdr := test.hxx
+cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
+cxx_od := $(cxx_obj:.o=.o.d)
+
+common.l := $(out_root)/libcommon/common.l
+common.l.cpp-options := $(out_root)/libcommon/common.l.cpp-options
+
+driver := $(out_base)/driver
+test := $(out_base)/.test
+clean := $(out_base)/.clean
+
+# Import.
+#
+$(call import,\
+ $(scf_root)/import/odb/stub.make,\
+ odb: odb,odb-rules: odb_rules)
+
+# Build.
+#
+$(driver): $(cxx_obj) $(common.l)
+$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base)
+$(cxx_obj) $(cxx_od): $(common.l.cpp-options)
+
+genf := $(addprefix $(odb_hdr:.hxx=-odb),.hxx .ixx .cxx) $(odb_hdr:.hxx=.sql)
+gen := $(addprefix $(out_base)/,$(genf))
+
+$(gen): $(odb)
+$(gen): odb := $(odb)
+$(gen): odb_options += --database $(db_id) --generate-schema
+$(gen): cpp_options := -I$(out_base)
+$(gen): $(common.l.cpp-options)
+
+$(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
+
+# Alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+$(test): $(driver) $(src_base)/test.std
+ $(call message,sql $$1,$(dcf_root)/db-driver $$1, $(src_base)/test.sql)
+ $(call message,test $<,$< --options-file $(dcf_root)/db.options \
+| diff -u $(src_base)/test.std -)
+
+# Clean.
+#
+$(clean): \
+ $(driver).o.clean \
+ $(addsuffix .cxx.clean,$(cxx_obj)) \
+ $(addsuffix .cxx.clean,$(cxx_od)) \
+ $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver $(genf)
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
+
+# How to.
+#
+$(call include,$(odb_rules))
+$(call include,$(bld_root)/cxx/cxx-d.make)
+$(call include,$(bld_root)/cxx/cxx-o.make)
+$(call include,$(bld_root)/cxx/o-e.make)
+
+# Dependencies.
+#
+$(call import,$(src_root)/libcommon/makefile)
diff --git a/common/query/test.hxx b/common/query/test.hxx
new file mode 100644
index 0000000..a923458
--- /dev/null
+++ b/common/query/test.hxx
@@ -0,0 +1,43 @@
+// file : common/query/test.hxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+#include <iostream>
+
+#include <odb/core.hxx>
+
+#pragma odb object
+struct person
+{
+ person (unsigned long id,
+ const std::string& fn,
+ const std::string& ln,
+ unsigned short age)
+ : id_ (id), first_name_ (fn), last_name_ (ln), age_ (age)
+ {
+ }
+
+ person ()
+ {
+ }
+
+ #pragma odb id
+ unsigned long id_;
+
+ std::string first_name_;
+ std::string last_name_;
+ unsigned short age_;
+};
+
+inline std::ostream&
+operator<< (std::ostream& os, const person& p)
+{
+ return os << p.first_name_ << ' ' << p.last_name_ << ' ' << p.age_;
+}
+
+#endif // TEST_HXX
diff --git a/common/query/test.std b/common/query/test.std
new file mode 100644
index 0000000..0235af1
--- /dev/null
+++ b/common/query/test.std
@@ -0,0 +1,15 @@
+test 001
+John Doe 30
+Jane Doe 29
+Joe Dirt 31
+test 002
+Jane Doe 29
+John Doe 30
+Joe Dirt 31
+test 003
+John Doe 30
+test 004
+John Doe 30
+test 005
+John Doe 30
+Joe Dirt 31
generated by cgit v1.1 at 2024-12-27 08:55:24 +0000