/sqlite3cc

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  • Committer: edam
  • Date: 2012-01-23 17:12:43 UTC
  • Revision ID: edam@waxworlds.org-20120123171243-bgqedav41y2x8rlw
added command and query factory methods to connection

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test/test-main.cc
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                boost::filesystem::remove( DBFILE );
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        // open database
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        sqlite::connection db( DBFILE );
 
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        sqlite::connection conn( DBFILE );
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        std::cout << "SQLite threading mode: " << sqlite::threadsafe() << "\n";
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        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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        // test basic statement, via command class
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        sqlite::command c1( db,
 
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        sqlite::command c1( conn,
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                "CREATE TABLE pets ( "
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                        "name TEXT PRIMARY KEY, "
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                        "age INTEGER "
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                ")" );
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        c1.step();
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        // test basic_statement bind() calls, via command
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        sqlite::command c2( db, "INSERT INTO pets VALUES( ?, ? )" );
 
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        // test basic_statement::bind() calls, via command
 
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        sqlite::command c2( conn, "INSERT INTO pets VALUES( ?, ? )" );
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        c2.bind( 1, "billy" ); c2.bind( 2, 12 ); c2.exec();
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        sqlite::command c3( db, "INSERT INTO pets VALUES( ?6, ?9 )" );
 
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        sqlite::command c3( conn, "INSERT INTO pets VALUES( ?6, ?9 )" );
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        c3.bind( 9, 16 ); c3.bind( 6, "mopti" ); c3.exec();
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        sqlite::command c6( db, "INSERT INTO pets VALUES( ?, ? )" );
 
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        sqlite::command c6( conn, "INSERT INTO pets VALUES( ?, ? )" );
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        c6.bind_null( 1 ); c6.bind( 2, 123 ); c6.exec();
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        sqlite::command c7( db, "INSERT INTO pets VALUES( :foo, :bar )" );
 
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        sqlite::command c7( conn, "INSERT INTO pets VALUES( :foo, :bar )" );
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        c7.bind( ":foo", "foocat" ); c7.bind( ":bar", 22 ); c7.exec();
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        // test command binding via stream operator
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        sqlite::command( db, "INSERT INTO pets VALUES( ?, ? )" ) <<
 
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        sqlite::command( conn, "INSERT INTO pets VALUES( ?, ? )" ) <<
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                "tessa" << 16 << sqlite::exec;
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        sqlite::command c4( db, "INSERT INTO pets VALUES( ?, ? )" );
 
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        sqlite::command c4( conn, "INSERT INTO pets VALUES( ?, ? )" );
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        c4 << sqlite::null << sqlite::null << sqlite::set_index( 1 ) <<
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                "tamara" << sqlite::exec;
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        assert( c4.changes() == 1 );
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        // test query binding via stream operator
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        sqlite::query( db, "SELECT * FROM pets WHERE name = ? OR age = ?" )
 
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        sqlite::query( conn, "SELECT * FROM pets WHERE name = ? OR age = ?" )
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                << "foo" << 16;
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        sqlite::query( db, "SELECT * FROM pets WHERE name = ? OR name = ? OR "
 
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        sqlite::query( conn, "SELECT * FROM pets WHERE name = ? OR name = ? OR "
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                "name = ? OR name = ?" ) << "foo" << sqlite::null << sqlite::null
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                << sqlite::set_index( 1 ) << "bar" << "baz";
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        // test connection command and query factory methods
 
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        *( conn.make_command( "PRAGMA user_version = 1") ) << sqlite::exec;
 
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        conn.make_query( "PRAGMA user_version")->step();
 
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        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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        // test basic queries
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        sqlite::query q1( db, "SELECT age, age + 3, name "
 
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        sqlite::query q1( conn, "SELECT age, age + 3, name "
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                "FROM pets WHERE NOT age IS NULL "
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                "ORDER BY age ASC" );
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        assert( !q1.step() );
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        // test num results
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        sqlite::query q3( db, "SELECT name FROM pets WHERE age = 16" );
 
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        sqlite::query q3( conn, "SELECT name FROM pets WHERE age = 16" );
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        assert( q3.num_results() == 2 );
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        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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        // test query iterator
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        sqlite::query q2( db, "SELECT * FROM pets ORDER BY age DESC" );
 
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        sqlite::query q2( conn, "SELECT * FROM pets ORDER BY age DESC" );
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        sqlite::query::iterator i1 = q2.begin();
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        assert( i1 != q2.end() );
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        // test transactions
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        {
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                sqlite::transaction_guard< sqlite::deferred_tranaction > t1( db );
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        }
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        {
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                sqlite::transaction_guard< sqlite::immediate_transaction > t1( db );
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        }
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        {
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                sqlite::transaction_guard< sqlite::exclusive_transaction > t1( db );
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        }
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        {
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                sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
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                sqlite::transaction_guard< sqlite::recursive_transaction > t2( db );
 
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                sqlite::transaction_guard< sqlite::deferred_transaction > t1( conn );
 
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        }
 
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        {
 
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                sqlite::transaction_guard< sqlite::immediate_transaction > t1( conn );
 
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        }
 
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        {
 
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                sqlite::transaction_guard< sqlite::exclusive_transaction > t1( conn );
 
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        }
 
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        {
 
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                sqlite::transaction_guard< sqlite::recursive_transaction > t1( conn );
 
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                sqlite::transaction_guard< sqlite::recursive_transaction > t2( conn );
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        }
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        // test transaction guard rollback
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        {
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                sqlite::transaction_guard< > t1( db );
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                db.exec( "UPDATE pets SET age = 99" );
 
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                sqlite::transaction_guard< > t1( conn );
 
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                conn.exec( "UPDATE pets SET age = 99" );
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        }
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        sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
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        sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
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                .step() >> age; assert( age == 123 );
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        // text recursive transactions
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        {
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                sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
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                db.exec( "UPDATE pets SET age = 66" );
 
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                sqlite::transaction_guard< sqlite::recursive_transaction > t1( conn );
 
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                conn.exec( "UPDATE pets SET age = 66" );
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                {
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                        sqlite::transaction_guard< sqlite::recursive_transaction > t2( db );
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                        db.exec( "UPDATE pets SET age = 1" );
 
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                        sqlite::transaction_guard< sqlite::recursive_transaction > t2( conn );
 
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                        conn.exec( "UPDATE pets SET age = 1" );
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                }
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                sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
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                sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
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                        .step() >> age; assert( age == 66 );
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        }
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        sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
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        sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
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                .step() >> age; assert( age == 123 );
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        // ok