2
Disons que j'ai une table appelée ABC avec 2 colonnes id (nombre), contenu (xml) dans DB2.Comment lire la colonne xml de db2 en utilisant jdbc
String q="select * from ABC where id=121";
Connection conn = getConnection(dbUrl,schemaName,userName,password);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(q);
while(rs.next())
{
//HERE HOW CAN I GET CONTENT COLUMN VALUE IN STRING FORMAT
}
J'ai essayé rs.getObject (i), rs.getString (i) et rs.getSQLXML (i) .getString(), mais pas de chance ... Et je besoin seule solution db2
Je fixe mon auto:
String q="select * from ABC where id=121";
Connection conn = getConnection(dbUrl,schemaName,userName,password);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(q);
ResultSetMetaData rsmd = rs.getMetaData();
while(rs.next())
{
if(rsmd.getColumnTypeName(i).equalsIgnoreCase("XML"))
{
convertInStreamToString(rs.getBinaryStream(i));
}
else
{
rs.getObject(i);
}
}
private String convertInStreamToString(InputStream data) throws Exception
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buf = new byte[1024];
int n = 0;
while ((n=data.read(buf))>=0)
{
baos.write(buf, 0, n);
}
data.close();
byte[] bytes = baos.toByteArray();
return new String(bytes);
}
Hope this helps ...
Je me suis fixé – sanumala