[ table info ]

clob_test--------------------

     c_index      serial

     c_content   clob

----------------------------------

[ source ]

.중략

.

try {
     String sql = null;
     String content = "안녕하세요!!!";
     sql = "insert into clob_test (c_content) values(?::html::clob)";
     PreparedStatement pstmt = conn.prepareStatement(sql);
     Reader bais = new StringReader(content);
     pstmt.setCharacterStream(1,bais,content.length());
     pstmt.close();
     conn.close();
} catch(Exception e) {
 out.print(e);
}
.

.중략

[ error message ]

java.sql.SQLException: Type (html) not found.

이런식으로 나오는데... 해결방법을 아시는분 부탁드립니다.