在Java中将字节数组存储到SQL Server的varbinary(MAX)字段中,可以通过以下步骤实现:
完整的示例代码如下所示:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
public class StoreByteArrayInSQLServer {
public static void main(String[] args) {
String url = "jdbc:sqlserver://localhost:1433;databaseName=your_database_name";
String username = "your_username";
String password = "your_password";
try (Connection connection = DriverManager.getConnection(url, username, password)) {
String sql = "INSERT INTO your_table_name (your_varbinary_column) VALUES (?)";
byte[] byteArray = {1, 2, 3, 4, 5};
PreparedStatement preparedStatement = connection.prepareStatement(sql);
preparedStatement.setBytes(1, byteArray);
preparedStatement.executeUpdate();
System.out.println("Byte array stored in SQL Server successfully.");
} catch (SQLException e) {
e.printStackTrace();
}
}
}
请注意,上述示例代码中的"your_database_name"、"your_table_name"、"your_varbinary_column"、"your_username"和"your_password"应替换为实际的数据库、表、列、用户名和密码。
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