Question

matlab如何读取oracle数据库中的clob类型字段？

matlab如何读取oracle数据库中的clob类型字段，该clob字段列存储着一天84600个数值。matlab好像不好实现，curs=exec(conn,sql);curs=fetch(curs)；curs =
Data: {'No Data'}
DatabaseObject: [1x1 database]
RowLimit: 0
SQLQuery: [1x123 char]
Message: []
Type: 'Database Cursor Object'
ResultSet: [1x1 oracle.jdbc.driver.OracleResultSetImpl]
Cursor: [1x1 com.mathworks.toolbox.database.sqlExec]
Statement: [1x1 oracle.jdbc.driver.OracleStatement]
Fetch: [1x1 com.mathworks.toolbox.database.fetchTheData]

Answer 1

<script type="text/javascript">
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Remove(leaf);
root.Display(1);
Console.Read();
}

追问

???不对吧