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* Copyright (C) 2015 Tim Marston <tim@ed.am>
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* This file is part of sqlite3cc (hereafter referred to as "this program").
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* See http://ed.am/dev/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include <sqlite3cc.h>
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#include <boost/filesystem.hpp>
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#define DBFILE "blob.db"
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// delete any existing test database
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if( boost::filesystem::exists( DBFILE ) )
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boost::filesystem::remove( 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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sqlite::command c1( conn,
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"CREATE TABLE test ( "
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"name TEXT PRIMARY KEY, "
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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// insert data in to blob
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'h', 'e', 'l', 'l', 'o', 0,
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't', 'h', 'e', 'r', 'e'
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std::string str( data, sizeof( data ) );
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size_t length = str.length();
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std::cout << "data size: " << length << " chars\n";
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sqlite::command( conn, "INSERT INTO test VALUES( ?, ? )" )
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<< "test" << sqlite::blob( str ) << sqlite::exec;
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// check that it is stored in its entirety
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sqlite::query q1( conn, "SELECT length( data ) FROM test" );
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assert( q1.step().column< int >( 0 ) == length );
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// retrieve data from blob
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sqlite::query q2( conn, "SELECT data FROM test" );
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std::string str2 = q2.step().column< std::string >( 0 );
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assert( str2 == str );
added
removed
test/test-blob.cc
