From 6b8def06796d1e4fc9e6e7e75ce59bccf6899261 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 10 Jul 2012 15:17:16 +0200 Subject: Add support for custom database type mapping New pragma qualifier, map, and specifiers: as, to, from. New tests: /custom. --- sqlite/custom/driver.cxx | 76 ++++++++++++++++++++++++++++++++ sqlite/custom/makefile | 110 +++++++++++++++++++++++++++++++++++++++++++++++ sqlite/custom/test.hxx | 40 +++++++++++++++++ sqlite/custom/test.std | 0 4 files changed, 226 insertions(+) create mode 100644 sqlite/custom/driver.cxx create mode 100644 sqlite/custom/makefile create mode 100644 sqlite/custom/test.hxx create mode 100644 sqlite/custom/test.std (limited to 'sqlite/custom') diff --git a/sqlite/custom/driver.cxx b/sqlite/custom/driver.cxx new file mode 100644 index 0000000..9e387b0 --- /dev/null +++ b/sqlite/custom/driver.cxx @@ -0,0 +1,76 @@ +// file : sqlite/custom/driver.cxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +// Test custom database type mapping in SQLite. +// + +#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)); + + object o (1); + o.nv.push_back ("123"); // INTEGER + o.nv.push_back ("1.23"); // REAL + o.nv.push_back ("abc"); // TEXT + + // Persist. + // + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + // Load. + // + { + transaction t (db->begin ()); + auto_ptr o1 (db->load (1)); + t.commit (); + + assert (o == *o1); + } + + // Update. + // + o.nv[1] += "4"; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + auto_ptr o1 (db->load (1)); + t.commit (); + + assert (o == *o1); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/sqlite/custom/makefile b/sqlite/custom/makefile new file mode 100644 index 0000000..5de140f --- /dev/null +++ b/sqlite/custom/makefile @@ -0,0 +1,110 @@ +# file : sqlite/custom/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) $(dist): export odb_options += --database sqlite --generate-schema \ +--generate-query --table-prefix sqlitex_custom_ +$(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)/: $(driver) + +# Dist +# +$(dist): sources := $(cxx_tun) +$(dist): headers := $(odb_hdr) +$(dist): data_dist := test.std +$(dist): export name := $(subst /,-,$(subst $(src_root)/sqlite/,,$(src_base))) +$(dist): export extra_dist := $(data_dist) $(name)-vc9.vcproj \ +$(name)-vc10.vcxproj $(name)-vc10.vcxproj.filters +$(dist): + $(call dist-data,$(sources) $(headers) $(data_dist)) + $(call meta-automake,../template/Makefile.am) + $(call meta-vc9proj,../template/template-vc9.vcproj,$(name)-vc9.vcproj) + $(call meta-vc10proj,../template/template-vc10.vcxproj,$(name)-vc10.vcxproj) + +# 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,$(bld_root)/meta/automake.make) + +$(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/sqlite/custom/test.hxx b/sqlite/custom/test.hxx new file mode 100644 index 0000000..ea20912 --- /dev/null +++ b/sqlite/custom/test.hxx @@ -0,0 +1,40 @@ +// file : sqlite/custom/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 + +#include + +// Map NUMERIC SQLite type to std::string (or any other type that +// provides the value_traits specialization). By +// default ODB treats NUMERIC as REAL. Note also that we don't +// need to specify to/from conversions since SQLite will convert +// implicitly. +// +#pragma db map type("NUMERIC") as("TEXT") + +#pragma db object +struct object +{ + object () {} + object (unsigned long id_): id (id_) {} + + #pragma db id + unsigned long id; + + #pragma db value_type("NUMERIC") + std::vector nv; + + bool + operator== (const object& y) const + { + return id == y.id && nv == y.nv; + } +}; + +#endif // TEST_HXX diff --git a/sqlite/custom/test.std b/sqlite/custom/test.std new file mode 100644 index 0000000..e69de29 -- cgit v1.1