From 3fd1098c70a36cdffa256b6d9fd721cf95c6f482 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 4 Oct 2012 11:33:50 +0200 Subject: Initial support for prepared queries --- common/prepared/driver.cxx | 75 +++++++++++++++++++++++++++++ common/prepared/makefile | 115 +++++++++++++++++++++++++++++++++++++++++++++ common/prepared/test.hxx | 26 ++++++++++ common/prepared/test.std | 0 4 files changed, 216 insertions(+) create mode 100644 common/prepared/driver.cxx create mode 100644 common/prepared/makefile create mode 100644 common/prepared/test.hxx create mode 100644 common/prepared/test.std (limited to 'common/prepared') diff --git a/common/prepared/driver.cxx b/common/prepared/driver.cxx new file mode 100644 index 0000000..24a3788 --- /dev/null +++ b/common/prepared/driver.cxx @@ -0,0 +1,75 @@ +// file : common/prepared/driver.cxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +// Test prepared query functionality. +// + +#include // std::auto_ptr +#include +#include + +#include +#include + +#include + +#include "test.hxx" +#include "test-odb.hxx" + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + auto_ptr db (create_database (argc, argv)); + + { + person p1 ("John First", 91); + person p2 ("John Second", 81); + person p3 ("John Third", 71); + person p4 ("John Fourth", 61); + person p5 ("John Fifth", 51); + + transaction t (db->begin ()); + db->persist (p1); + db->persist (p2); + db->persist (p3); + db->persist (p4); + db->persist (p5); + t.commit (); + } + + typedef odb::query query; + typedef odb::prepared_query prep_query; + typedef odb::result result; + + // Simple case: uncached query. + // + { + transaction t (db->begin ()); + + unsigned short age (90); + prep_query pq ( + t.connection ().prepare_query ( + "person-age-query", + query::age > query::_ref (age))); + + for (unsigned short i (1); i < 6; ++i, age -= 10) + { + result r (pq.execute ()); + assert (size (r) == i); + } + + t.commit (); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/common/prepared/makefile b/common/prepared/makefile new file mode 100644 index 0000000..6da88d3 --- /dev/null +++ b/common/prepared/makefile @@ -0,0 +1,115 @@ +# file : common/prepared/makefile +# copyright : Copyright (c) 2009-2012 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/common.l +common.l.cpp-options := $(out_root)/libcommon/common/common.l.cpp-options + +driver := $(out_base)/driver +dist := $(out_base)/.dist +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) -I$(src_base) +$(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) $(dist): export odb_options += --database $(db_id) --generate-schema \ +--generate-query --omit-unprepared --table-prefix prepared_ +$(gen): cpp_options := -I$(src_base) +$(gen): $(common.l.cpp-options) + +$(call include-dep,$(cxx_od),$(cxx_obj),$(gen)) + +# Alias for default target. +# +$(out_base)/: $(driver) + +# Dist +# +name := $(subst /,-,$(subst $(src_root)/common/,,$(src_base))) + +$(dist): db_id := @database@ +$(dist): sources := $(cxx_tun) +$(dist): headers := $(odb_hdr) +$(dist): data_dist := test.std +$(dist): export name := $(name) +$(dist): export extra_dist := $(data_dist) $(call vc9projs,$(name)) \ +$(call vc10projs,$(name)) $(call vc11projs,$(name)) +$(dist): + $(call dist-data,$(sources) $(headers) $(data_dist)) + $(call meta-automake,../template/Makefile.am) + $(call meta-vc9projs,../template/template,$(name)) + $(call meta-vc10projs,../template/template,$(name)) + $(call meta-vc11projs,../template/template,$(name)) + +# Test. +# +$(test): $(driver) $(src_base)/test.std + $(call schema) + $(call message,test $<,$< --options-file $(dcf_root)/db.options \ +>$(out_base)/test.out) + $(call message,,diff -u $(src_base)/test.std $(out_base)/test.out) + $(call message,,rm -f $(out_base)/test.out) + +# Clean. +# +$(clean): \ + $(driver).o.clean \ + $(addsuffix .cxx.clean,$(cxx_obj)) \ + $(addsuffix .cxx.clean,$(cxx_od)) \ + $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean)) + $(call message,,rm -f $(out_base)/test.out) + +# Generated .gitignore. +# +ifeq ($(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,$(bld_root)/dist.make) +$(call include,$(bld_root)/meta/vc9proj.make) +$(call include,$(bld_root)/meta/vc10proj.make) +$(call include,$(bld_root)/meta/vc11proj.make) +$(call include,$(bld_root)/meta/automake.make) + +$(call include,$(bld_root)/cxx/standard.make) # cxx_standard +ifdef cxx_standard +$(gen): odb_options += --std $(cxx_standard) +$(call include,$(odb_rules)) +endif + +$(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/prepared/test.hxx b/common/prepared/test.hxx new file mode 100644 index 0000000..734b138 --- /dev/null +++ b/common/prepared/test.hxx @@ -0,0 +1,26 @@ +// file : common/prepared/test.hxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST_HXX +#define TEST_HXX + +#include + +#include + +#pragma db object +struct person +{ + person () {} + person (const std::string& name, unsigned short age) + : name_ (name), age_ (age) {} + + #pragma db id auto + unsigned long id_; + + std::string name_; + unsigned short age_; +}; + +#endif // TEST_HXX diff --git a/common/prepared/test.std b/common/prepared/test.std new file mode 100644 index 0000000..e69de29 -- cgit v1.1