cuberite/SQLiteCpp
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Simplifing the code sample for GitHub formating

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Sébastien Rombauts 2012-04-02 19:27:36 +02:00
parent 83846c890b
commit bad420cffa
1 changed files with 7 additions and 7 deletions
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14
README.md
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@ -34,15 +34,15 @@ int main (void)
{ {
// Open a database file // Open a database file
SQLite::Database db("example.db3"); SQLite::Database db("example.db3");
std::cout << "SQLite database file " << db.getFilename().c_str() << " opened successfully\n"; std::cout << "database file: " << db.getFilename().c_str() << " opened successfully\n";
// Compile a SQL query, containing one parameter (index 1) // Compile a SQL query, containing one parameter (index 1)
SQLite::Statement query(db, "SELECT * FROM test WHERE size > ?"); SQLite::Statement query(db, "SELECT * FROM test WHERE size > ?");
std::cout << "SQLite statement " << query.getQuery().c_str() << " compiled (" << query.getColumnCount () << " columns in the result)\n"; std::cout << "statement: " << query.getQuery().c_str() << " compiled (" << query.getColumnCount () << " columns)\n";
// Bind the integer value 6 to the first parameter of the SQL query // Bind the integer value 6 to the first parameter of the SQL query
query.bind(1, 6); query.bind(1, 6);
// Loop to execute the query step by step, to get one a row of results at a time // Loop to execute the query step by step, to get one a row of results at a time
while (query.executeStep()) while (query.executeStep())
{ {
@ -50,16 +50,16 @@ int main (void)
int id = query.getColumn(0); // = query.getColumn(0).getInt() int id = query.getColumn(0); // = query.getColumn(0).getInt()
std::string value = query.getColumn(1); // = query.getColumn(1).getText() std::string value = query.getColumn(1); // = query.getColumn(1).getText()
int size = query.getColumn(2); // = query.getColumn(2).getInt() int size = query.getColumn(2); // = query.getColumn(2).getInt()
std::cout << "row : (" << id << ", " << value << ", " << size << ")\n"; std::cout << "row : (" << id << ", " << value << ", " << size << ")\n";
} }
// Reset the query to use it again later // Reset the query to use it again later
query.reset(); query.reset();
} }
catch (std::exception& e) catch (std::exception& e)
{ {
std::cout << "SQLite exception: " << e.what() << std::endl; std::cout << "exception: " << e.what() << std::endl;
} }
} }
</pre></code> </pre></code>