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@@ -32,7 +32,7 @@ module DataObject
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         @db = Mysql_c.mysql_init(nil)
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         raise ConnectionFailed, "could not allocate a MySQL connection" unless @db
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         conn = Mysql_c.mysql_real_connect(@db, @host, @user, @password, @dbname, @port || 0, @socket, @flags || 0)
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-        raise ConnectionFailed, "The connection with connection string #{@connection_string} failed\n#{Mysql_c.mysql_error(@db)}" unless conn
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+        raise ConnectionFailed, "Unable to connect to database with provided connection string. \n#{Mysql_c.mysql_error(@db)}" unless conn
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         @state = STATE_OPEN
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         true
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       end

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@@ -18,7 +18,7 @@ module DataObject
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       def open
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         @db = Postgres_c.PQconnectdb(@connection_string)
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         if Postgres_c.PQstatus(@db) != Postgres_c::CONNECTION_OK
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-          raise ConnectionFailed, "The connection with connection string #{@connection_string} failed\n#{Postgres_c.PQerrorMessage(@db)}"
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+          raise ConnectionFailed, "Unable to connect to database with provided connection string. \n#{Postgres_c.PQerrorMessage(@db)}"
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         end
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         @state = STATE_OPEN
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         true

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@@ -20,7 +20,7 @@ module DataObject
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       def open
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         r, d = Sqlite3_c.sqlite3_open(@conn)
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         unless r == Sqlite3_c::SQLITE_OK
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-          raise ConnectionFailed, "The connection with connection string #{@connection_string} failed\n#{Sqlite3_c.sqlite3_errmsg(d)}"
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+          raise ConnectionFailed, "Unable to connect to database with provided connection string. \n#{Sqlite3_c.sqlite3_errmsg(d)}"
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         else
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           @db = d
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         end