Method execAndGet

Source/3rdParty/sqlite/SQLiteCpp/Database.cpp:124–129

Shortcut to execute a one step query and fetch the first column of the result. WARNING: Be very careful with this dangerous method: you have to make a COPY OF THE result, else it will be destroy before the next line (when the underlying temporary Statement and Column objects are destroyed) this is an issue only for pointer type result (ie. char* and blob) (use the Column copy-constructor)

// this is an issue only for pointer type result (ie. char* and blob)
// (use the Column copy-constructor)
Column Database::execAndGet(const char* apQuery)
{
    Statement query(*this, apQuery);
    (void)query.executeStep(); // Can return false if no result, which will throw next line in getColumn()
    return query.getColumn(0);
}

// Shortcut to test if a table exists.
bool Database::tableExists(const char* apTableName) const