private final static String EXTERNAL_DATA_DIR_PATH = "E:/rptax/input/RPTAX_TAPEDATE_20120406";
PreparedStatement stmt1 = conn.prepareStatement("create or replace EXT_DATA_DIR as ?");
stmt1.setString(1, EXTERNAL_DATA_DIR_PATH);
stmt1.execute();
这给了我... java.sql.SQLException: ORA-01780: string literal required ?