如何使用JDBC执行Oracle过程？ 我试图在Java中运行以下Oracle PLSQL查询，但是我无法获得结果，我不知道该如何执行。如何运行以下SQL代码？我如何执行以下proc ...

Question

ConnectionManager mgr = ConnectionManager.getInstance();
OracleConnection conn = mgr.getConnection(connectionLabel);

CallableStatement cstmt = conn.prepareCall("{ call bss_ln.bss_claim(?, ?, ?, ?, ?) }");
// prepare output params
cstmt.registerOutParameter(1, java.sql.Types.NUMBER);
cstmt.registerOutParameter(2, java.sql.Types.NUMBER);

// prepare input params
cstmt.setString(3, "input param");
cstmt.setString(4, "input param");
cstmt.setString(5, "input param");


cstmt.executeUpdate();

// get result
int o_claim = cstmt.getInt(1);
int o_error = cstmt.getInt(2);


// close cursor
cstmt.close();

Answer 1