ResultSet.getString

getString String getString(int columnIndex) throws SQLException Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. Parameters: columnIndex - the first column is 1, the second is 2, ... Returns: the column value; if the value is SQL NULL, the value returned is null Throws: SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set 파라미터(컬럼index ...

원문링크 : ResultSet.getString