Retrieves the value of the designated parameter as a double in the Java programming language given the parameter index.
public double getDouble(int index)
參數
index
An int that indicates the parameter index.
傳回值
A double value.
例外狀況
備註
This getDouble method is specified by the getDouble method in the java.sql.CallableStatement interface.
This method returns all number-based data types with Java double fidelity.
另請參閱
參考
SQLServerCallableStatement Class
概念
getDouble Method (SQLServerCallableStatement)
SQLServerCallableStatement Methods
SQLServerCallableStatement Members