【发布时间】:2016-02-25 07:11:30
【问题描述】:
我正在从 Java 应用程序运行数据库查询。
String id = app.getVariable("Product Id"),
name = app.getVariable("Product Name"),
rate = app.getVariable("Rate"),
type = app.getVariable("Type"),
desc = app.getVariable("Description"),
qty = app.getVariable("Quantity"); // Returns String from TextFields
type = type.equalsIgnoreCase("LIMITED") ? "TRUE" : "FALSE";
try {
String query = "UPDATE COUNTER.PRODUCTS SET TITLE = ? AND RATE = ? AND IS_LIMITED = ? AND DESCRIPTION = ? WHERE ID = ?";
PreparedStatement stmt = MainApp.getConnection().prepareStatement(query);
stmt.setString(1, name);
stmt.setDouble(2, Double.parseDouble(rate));
stmt.setBoolean(3, Boolean.parseBoolean(type));
stmt.setString(4, desc);
stmt.setInt(5, Integer.parseInt(id));
stmt.executeUpdate();
} catch(Exception ex1){
System.out.println( ex1.toString() );
}
但是遇到了SQLException
org.h2.jdbc.JdbcSQLException:数据转换错误转换“扫描”; SQL 语句:
更新 COUNTER.PRODUCTS 设置标题 = ?和速率 = ?和 IS_LIMITED = ?和描述 = ?在哪里 ID = ? [22018-187]
插入数据查询工作正常,但我无法执行更新查询。
【问题讨论】:
标签: java jdbc sql-update h2