34
34
boost::filesystem::remove( DBFILE );
37
sqlite::connection db( DBFILE );
39
std::cout << "SQLite threading mode: " << sqlite::threadsafe() << "\n";
37
sqlite::database db( DBFILE );
41
39
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
79
77
sqlite::query q1( db, "SELECT age, age + 3, name "
80
78
"FROM pets WHERE NOT age IS NULL "
81
79
"ORDER BY age ASC" );
83
// test column count and names
84
80
assert( q1.column_count() == 3 );
85
assert( q1.column_name( 2 ) == "name" );
109
104
// test end of results
110
105
assert( !q1.step() );
113
sqlite::query q3( db, "SELECT name FROM pets WHERE age = 16" );
114
assert( q3.num_results() == 2 );
116
107
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
118
// test query iterator
109
// test query itterator
119
110
sqlite::query q2( db, "SELECT * FROM pets ORDER BY age DESC" );
120
sqlite::query::iterator i1 = q2.begin();
121
assert( i1 != q2.end() );
123
// test resetting iterators
124
unsigned int count = 0;
125
for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ )
127
// test iterator dereferencing and row numbers
128
assert( count++ == i->row_number() );
129
if( i->row_number() == 3 )
111
for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ ) {
112
if( i->index() == 3 )
130
113
assert( i->column< std::string >( 0 ) == "tessa" &&
131
114
i->column< unsigned int >( 1 ) == 16 );
134
// for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ ) {
135
115
// for( unsigned int a = 0; a < q2.column_count(); a++ )
136
116
// std::cout << q2.column_name( a ) << "[" <<
137
117
// i->column< std::string >( a ) << "] ";
138
118
// std::cout << "\n";
120
assert( q2.column_count() == 2 );
121
assert( q2.column_name( 0 ) == "name" );
141
123
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
143
125
// test transactions
145
sqlite::transaction_guard< sqlite::deferred_tranaction > t1( db );
148
sqlite::transaction_guard< sqlite::immediate_transaction > t1( db );
151
sqlite::transaction_guard< sqlite::exclusive_transaction > t1( db );
154
sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
155
sqlite::transaction_guard< sqlite::recursive_transaction > t2( db );
126
{ sqlite::transaction_guard< > t1( db ); }
127
{ sqlite::transaction_guard< sqlite::exclusive_transaction > t1( db ); }
128
{ sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
129
sqlite::transaction_guard< sqlite::recursive_transaction > t2( db ); }
158
131
// test transaction guard rollback