/sqlite3cc

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  • Committer: edam
  • Date: 2012-01-23 13:51:26 UTC
  • Revision ID: edam@waxworlds.org-20120123135126-7gohm0mv9qwismla
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src/row.cc
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 */
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#include <sqlite3cc/row.h>
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#include <sqlite3cc/query.h>
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#include <sqlite3cc/manipulator.h>
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#include <cassert>
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sqlite::row::row(
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        query &query,
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        bool valid )
 
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        sqlite3_stmt *handle,
 
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        unsigned long long row_number )
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        :
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        _query( query ),
 
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        _handle( handle ),
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        _column_index( 0 ),
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        _valid( valid )
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{
 
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        _row_number( row_number )
 
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{
 
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}
 
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sqlite::row::row()
 
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        :
 
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        _handle( NULL )
 
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{
 
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}
 
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sqlite::row::operator bool()
 
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        const
 
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{
 
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        return _handle? true : false;
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}
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int sqlite::row::column_type(
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        unsigned int index )
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{
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        assert( index <= _query.column_count() );
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        return sqlite3_column_type( _query._handle, index );
 
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        assert( index <
 
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                static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
 
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        return sqlite3_column_type( _handle, index );
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}
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unsigned int sqlite::row::column_bytes(
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        unsigned int index )
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{
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        return sqlite3_column_bytes( _query._handle, index );
 
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        return sqlite3_column_bytes( _handle, index );
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}
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sqlite::row &sqlite::row::operator >>(
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        _set_index_t t )
 
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        sqlite::detail::set_index_t t )
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{
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        _column_index = t._index;
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        return *this;
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}
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bool sqlite::row::operator ==(
 
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        const sqlite::row &other )
 
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        const
 
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{
 
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        return !_handle? !other._handle :
 
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                _handle == other._handle && _row_number == other._row_number;
 
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}
 
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template< >
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sqlite::row &sqlite::row::operator >> < sqlite::_null_t >(
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        _null_t & )
 
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sqlite::row &sqlite::row::operator >> < sqlite::detail::null_t >(
 
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        sqlite::detail::null_t & )
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{
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        assert( _column_index < _query.column_count() );
 
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        assert( _column_index <
 
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                static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
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        _column_index++;
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        return *this;
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}