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///////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2010-2011 Artyom Beilis (Tonkikh) <artyomtnk@yahoo.com>
//
// Distributed under:
//
// the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// or (at your opinion) under:
//
// The MIT License
// (See accompanying file MIT.txt or a copy at
// http://www.opensource.org/licenses/mit-license.php)
//
///////////////////////////////////////////////////////////////////////////////
#include <cppdb/frontend.h>
#include <cppdb/connection_specific.h>
#include <iostream>
#include <sstream>
#define TEST(x) do { if(x) break; std::ostringstream ss; ss<<"Failed in " << __LINE__ <<' '<< #x; throw std::runtime_error(ss.str()); } while(0)
class my_specific_a : public cppdb::connection_specific_data {
public:
int val;
my_specific_a(int v=0) : val(v) {}
};
class my_specific_b : public cppdb::connection_specific_data {
public:
int val;
my_specific_b(int v=0) : val(v) {}
};
int call_counter = 0;
void caller(cppdb::session &)
{
call_counter++;
}
struct functor_caller {
void operator()(cppdb::session &) const
{
call_counter++;
}
};
int main(int argc,char **argv)
{
std::cout << "Testing CppDB version `" << cppdb::version_string()
<< "' " << cppdb::version_number() << std::endl;
std::string cs = "sqlite3:db=db.db";
if(argc >= 2) {
cs = argv[1];
}
try {
cppdb::session sql(cs);
try {
sql << "DROP TABLE test" << cppdb::exec;
}
catch(cppdb::cppdb_error const &e){}
if(sql.engine() == "sqlite3") {
sql<< "create table test ( id integer primary key autoincrement not null, "
"n integer, f real , t timestamp ,name text )" << cppdb::exec;
}
else if(sql.engine() == "mysql") {
sql<< "create table test ( id integer primary key auto_increment not null, "
"n integer, f real , t timestamp ,name text )" << cppdb::exec;
}
else if(sql.engine() == "postgresql" ) {
sql<< "create table test ( id serial primary key not null "
",n integer, f double precision , t timestamp ,name text )" << cppdb::exec;
}
else if(sql.engine() == "mssql" ) {
sql<< "create table test ( id integer identity(1,1) primary key not null "
",n integer, f double precision , t datetime ,name text )" << cppdb::exec;
}
else {
std::cerr << "Unknown engine: " << sql.engine() << std::endl;
return 1;
}
std::tm t;
std::time_t tt;
tt=std::time(NULL);
t = *std::localtime(&tt);
std::cout<<asctime(&t);
std::string torig=asctime(&t);
int n;
long long rowid;
{
cppdb::statement stat = sql<<"insert into test(n,f,t,name) values(?,?,?,?)"
<<10<<3.1415926565<<t
<<"Hello \'World\'";
stat.exec();
rowid = stat.sequence_last("test_id_seq");
TEST(rowid==1);
TEST(stat.affected()==1);
std::cout<<"ID: "<<rowid<<", Affected rows "<<stat.affected()<<std::endl;
}
{
cppdb::statement stat = sql<<"insert into test(n,f,t,name) values(?,?,?,?)"
<< cppdb::use(10,cppdb::not_null_value)
<< cppdb::use(3.1415926565,cppdb::null_value)
<< cppdb::use(t,cppdb::not_null_value)
<< cppdb::use("Hello \'World\'",cppdb::not_null_value)
<< cppdb::exec;
rowid = stat.sequence_last("test_id_seq");
std::cout<<"ID: "<<rowid<<", Affected rows "<<stat.affected()<<std::endl;
TEST(rowid==2);
TEST(stat.affected()==1);
}
cppdb::result res;
if(sql.engine()=="mssql")
res = sql<<"select top 10 id,n,f,t,name from test";
else
res = sql<<"select id,n,f,t,name from test limit 10";
n=0;
while(res.next()){
double f=-1;
int id=-1,k=-1;
std::tm atime=std::tm();
std::string name="nonset";
cppdb::null_tag_type tag;
res >> id >> k >> cppdb::into(f,tag) >> atime >> name;
std::cout <<id << ' '<<k <<' '<<f<<' '<<name<<' '<<asctime(&atime)<<std::endl;
TEST(id==n+1);
TEST(k==10);
TEST(n==0 ? f==3.1415926565: f==-1);
TEST(n==0 ? tag==cppdb::not_null_value : tag==cppdb::null_value);
TEST(asctime(&atime) == torig);
TEST(name=="Hello 'World'");
n++;
}
TEST(n==2);
res = sql << "SELECT n FROM test WHERE id=?" << 1 << cppdb::row;
TEST(!res.empty());
int val;
res >> val;
TEST(val == 10);
res.clear();
cppdb::statement stat = sql<<"delete from test where 1<>0" << cppdb::exec;
std::cout<<"Deleted "<<stat.affected()<<" rows\n";
TEST(stat.affected()==2);
TEST(!stat.empty());
stat.clear();
TEST(stat.empty());
TEST(cppdb::statement().empty());
sql.reset_specific(new my_specific_a(10));
TEST(sql.get_specific<my_specific_b>()==0);
TEST(sql.get_specific<my_specific_a>()!=0);
TEST(sql.get_specific<my_specific_a>()->val==10);
sql.reset_specific(new my_specific_b(20));
TEST(sql.get_specific<my_specific_b>()!=0);
TEST(sql.get_specific<my_specific_a>()!=0);
TEST(sql.get_specific<my_specific_a>()->val==10);
TEST(sql.get_specific<my_specific_b>()->val==20);
sql.reset_specific<my_specific_b>();
TEST(sql.get_specific<my_specific_b>()==0);
TEST(sql.get_specific<my_specific_a>()!=0);
my_specific_a *p = sql.release_specific<my_specific_a>();
TEST(p!=0);
delete p;
TEST(sql.get_specific<my_specific_a>()==0);
TEST(sql.release_specific<my_specific_a>() == 0);
TEST(call_counter == 0);
TEST(sql.once_called()==false);
sql.once(&caller);
TEST(sql.once_called()==true);
TEST(call_counter == 1);
sql.once(&caller);
TEST(call_counter == 1);
sql.close();
bool have_pool = cs.find("@pool_size")!=std::string::npos;
sql.open(cs);
TEST(sql.once_called()==have_pool);
sql.once(functor_caller());
TEST(have_pool ? call_counter == 1 : call_counter == 2);
}
catch(std::exception const &e) {
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
std::cout << "Ok" << std::endl;
return 0;
}
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