34
34
boost::filesystem::remove( DBFILE );
37
sqlite::connection conn( DBFILE );
39
std::cout << "SQLite threading mode: " << sqlite::threadsafe() << "\n";
37
sqlite::database db( DBFILE );
41
39
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
43
41
// test basic statement, via command class
44
sqlite::command c1( conn,
42
sqlite::command c1( db,
45
43
"CREATE TABLE pets ( "
46
44
"name TEXT PRIMARY KEY, "
51
// test basic_statement::bind() calls, via command
52
sqlite::command c2( conn, "INSERT INTO pets VALUES( ?, ? )" );
49
// test basic_statement bind() calls, via command
50
sqlite::command c2( db, "INSERT INTO pets VALUES( ?, ? )" );
53
51
c2.bind( 1, "billy" ); c2.bind( 2, 12 ); c2.exec();
54
sqlite::command c3( conn, "INSERT INTO pets VALUES( ?6, ?9 )" );
52
sqlite::command c3( db, "INSERT INTO pets VALUES( ?6, ?9 )" );
55
53
c3.bind( 9, 16 ); c3.bind( 6, "mopti" ); c3.exec();
56
sqlite::command c6( conn, "INSERT INTO pets VALUES( ?, ? )" );
54
sqlite::command c6( db, "INSERT INTO pets VALUES( ?, ? )" );
57
55
c6.bind_null( 1 ); c6.bind( 2, 123 ); c6.exec();
58
sqlite::command c7( conn, "INSERT INTO pets VALUES( :foo, :bar )" );
59
c7.bind( ":foo", "foocat" ); c7.bind( ":bar", 22.5 ); c7.exec();
61
// test command binding via stream operator
62
sqlite::command( conn, "INSERT INTO pets VALUES( ?, ? )" ) <<
63
"tessa" << 16 << sqlite::exec;
64
sqlite::command c4( conn, "INSERT INTO pets VALUES( ?, ? )" );
65
c4 << sqlite::null << sqlite::null << sqlite::set_index( 1 ) <<
66
"tamara" << sqlite::exec;
67
assert( c4.changes() == 1 );
69
// test query binding via stream operator
70
sqlite::query( conn, "SELECT * FROM pets WHERE name = ? OR age = ?" )
72
sqlite::query( conn, "SELECT * FROM pets WHERE name = ? OR name = ? OR "
73
"name = ? OR name = ?" ) << "foo" << sqlite::null << sqlite::null
74
<< sqlite::set_index( 1 ) << "bar" << "baz";
76
// test connection command and query factory methods
77
conn.make_command( "PRAGMA user_version = 12")->step();
78
assert( conn.make_query( "PRAGMA user_version" )->step()
79
.column< int >( 0 ) == 12 );
56
sqlite::command c7( db, "INSERT INTO pets VALUES( :foo, :bar )" );
57
c7.bind( ":foo", "foocat" ); c7.bind( ":bar", 22 ); c7.exec();
59
// test basic_statement binding via stream operator
60
sqlite::command c4( db, "INSERT INTO pets VALUES( ?, ? )" );
61
c4 << "tessa" << 16 << sqlite::exec;
62
sqlite::command( db, "INSERT INTO pets VALUES( ?, ? )" ) <<
63
sqlite::null << sqlite::null <<
64
sqlite::set_index( 1 ) << "tamara" << sqlite::exec;
81
66
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
83
68
// test basic queries
84
sqlite::query q1( conn, "SELECT age, age + 3, name "
69
sqlite::query q1( db, "SELECT age, age + 3, name "
85
70
"FROM pets WHERE NOT age IS NULL "
86
71
"ORDER BY age ASC" );
88
// test column count and names
89
72
assert( q1.column_count() == 3 );
90
assert( q1.column_name( 2 ) == "name" );
96
77
q1.step().column( 0, age ); assert( age == 12 );
97
name = q1.step().column< std::string >( 2 ); assert( name == "mopti" );
78
q1.step().column( 2, name ); assert( name == "mopti" );
99
80
// test row stream operator
100
81
sqlite::row r1 = q1.step();
101
82
r1 >> age; assert( age == 16 );
102
83
r1 >> age; assert( age == 19 );
103
84
r1 >> name; assert( name == "tessa" );
104
q1.step() >> dblage >> sqlite::null >> name;
105
assert( dblage == 22.5 && name == "foocat" );
85
q1.step() >> age >> sqlite::null >> name;
86
assert( age == 22 && name == "foocat" );
106
87
sqlite::row row = q1.step();
107
88
row >> age >> sqlite::null >> sqlite::null; assert( age == 123 );
108
89
row >> sqlite::set_index( 1 ) >> age; assert( age == 126 );
110
91
// test NULL value handling
111
92
assert( row.column_type( 2 ) == SQLITE_NULL );
112
age = row.column< unsigned int >( 2 ); assert( age == 0 );
93
row.column( 2, age ); assert( age == 0 );
113
94
row.column( 2, name ); assert( name == "" );
115
96
// test end of results
116
97
assert( !q1.step() );
119
sqlite::query q3( conn, "SELECT name FROM pets WHERE age = 16" );
120
assert( q3.num_results() == 2 );
122
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
124
// test query iterator
125
sqlite::query q2( conn, "SELECT * FROM pets ORDER BY age DESC" );
126
sqlite::query::iterator i1 = q2.begin();
127
assert( i1 != q2.end() );
129
// test resetting iterators
130
unsigned int count = 0;
131
for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ )
133
// test iterator dereferencing and row numbers
134
assert( count++ == i->row_number() );
135
if( i->row_number() == 3 )
136
assert( i->column< std::string >( 0 ) == "tessa" &&
137
i->column< unsigned int >( 1 ) == 16 );
140
// for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ ) {
141
// for( unsigned int a = 0; a < q2.column_count(); a++ )
142
// std::cout << q2.column_name( a ) << "[" <<
143
// i->column< std::string >( a ) << "] ";
144
// std::cout << "\n";
147
99
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
149
101
// test transactions
151
sqlite::transaction_guard< sqlite::deferred_transaction > t1( conn );
154
sqlite::transaction_guard< sqlite::immediate_transaction > t1( conn );
157
sqlite::transaction_guard< sqlite::exclusive_transaction > t1( conn );
160
sqlite::transaction_guard< sqlite::recursive_transaction > t1( conn );
161
sqlite::transaction_guard< sqlite::recursive_transaction > t2( conn );
102
{ sqlite::transaction_guard< > t1( db ); }
103
{ sqlite::transaction_guard< sqlite::exclusive_transaction > t1( db ); }
104
{ sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
105
sqlite::transaction_guard< sqlite::recursive_transaction > t2( db ); }
164
107
// test transaction guard rollback
166
sqlite::transaction_guard< > t1( conn );
167
conn.exec( "UPDATE pets SET age = 99" );
109
sqlite::transaction_guard< > t1( db );
110
db.exec( "UPDATE pets SET age = 99" );
169
sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
112
sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
170
113
.step() >> age; assert( age == 123 );
172
// test recursive transactions
115
// text recursive transactions
174
sqlite::transaction_guard< sqlite::recursive_transaction > t1( conn );
175
conn.exec( "UPDATE pets SET age = 66" );
117
sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
118
db.exec( "UPDATE pets SET age = 99" );
178
sqlite::transaction_guard< sqlite::recursive_transaction > t2( conn );
179
conn.exec( "UPDATE pets SET age = 1" );
121
sqlite::transaction_guard< sqlite::recursive_transaction > t2( db );
122
db.exec( "UPDATE pets SET age = 1" );
182
sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
183
.step() >> age; assert( age == 66 );
125
sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
126
.step() >> age; assert( age == 99 );
185
sqlite::query( conn, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
186
.step() >> age; assert( age == 123 );
188
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
130
sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
131
.step() >> age; assert( age == 99 );