import java.sql.*;

public class CreateBusinessSceneTable {
    public static void main(String[] args) {
        String url = "jdbc:dm://192.168.0.145:30236?charset=utf8";
        String username = "WATERSHED";
        String password = "WaterShed./1224";
        
        Connection conn = null;
        Statement stmt = null;
        
        try {
            Class.forName("dm.jdbc.driver.DmDriver");
            conn = DriverManager.getConnection(url, username, password);
            stmt = conn.createStatement();
            
            String dropSql = "DROP TABLE IF EXISTS BUSINESS_SCENE";
            stmt.execute(dropSql);
            System.out.println("已删除旧表（如果存在）");
            
            String createSql = "CREATE TABLE BUSINESS_SCENE (" +
                "SCENE_ID BIGINT NOT NULL IDENTITY(1,1), " +
                "SCENE_NAME VARCHAR(100) NOT NULL, " +
                "THIRD_PERSON_CAMERA_POS VARCHAR(200), " +
                "THIRD_PERSON_CAMERA_TARGET VARCHAR(200), " +
                "THIRD_PERSON_CAMERA_HEADING DECIMAL(10,6), " +
                "THIRD_PERSON_CAMERA_PITCH DECIMAL(10,6), " +
                "THIRD_PERSON_CAMERA_ROLL DECIMAL(10,6), " +
                "THIRD_PERSON_CAMERA_DIRECTION VARCHAR(200), " +
                "THIRD_PERSON_CAMERA_UP VARCHAR(200), " +
                "FIRST_PERSON_CAMERA_POS VARCHAR(200), " +
                "FIRST_PERSON_CAMERA_TARGET VARCHAR(200), " +
                "FIRST_PERSON_CAMERA_HEADING DECIMAL(10,6), " +
                "FIRST_PERSON_CAMERA_PITCH DECIMAL(10,6), " +
                "FIRST_PERSON_CAMERA_ROLL DECIMAL(10,6), " +
                "LOADED_MODELS CLOB, " +
                "DATA_SERVICES CLOB, " +
                "POI_POINTS CLOB, " +
                "STATUS CHAR(1) NOT NULL DEFAULT '0', " +
                "CREATE_BY VARCHAR(64) DEFAULT '', " +
                "CREATE_TIME DATETIME, " +
                "UPDATE_BY VARCHAR(64) DEFAULT '', " +
                "UPDATE_TIME DATETIME, " +
                "REMARK VARCHAR(500) DEFAULT NULL, " +
                "PRIMARY KEY (SCENE_ID)" +
                ")";
            
            stmt.execute(createSql);
            System.out.println("表 BUSINESS_SCENE 创建成功！");
            
            String constraintSql = "ALTER TABLE BUSINESS_SCENE ADD CONSTRAINT business_scene_check_1 CHECK (STATUS IN ('0','1','2'))";
            stmt.execute(constraintSql);
            System.out.println("约束 business_scene_check_1 添加成功！");
            
            String tableComment = "COMMENT ON TABLE BUSINESS_SCENE IS '业务场景表'";
            stmt.execute(tableComment);
            
            String[] columnComments = {
                "COMMENT ON COLUMN BUSINESS_SCENE.SCENE_ID IS '场景ID'",
                "COMMENT ON COLUMN BUSINESS_SCENE.SCENE_NAME IS '场景名称'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_POS IS '第三视角相机位置（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_TARGET IS '第三视角相机目标位置（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_HEADING IS '第三视角相机朝向角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_PITCH IS '第三视角相机俯仰角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_ROLL IS '第三视角相机翻滚角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_DIRECTION IS '第三视角相机方向向量（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.THIRD_PERSON_CAMERA_UP IS '第三视角相机上向量（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.FIRST_PERSON_CAMERA_POS IS '第一人称相机位置（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.FIRST_PERSON_CAMERA_TARGET IS '第一人称相机目标位置（JSON格式）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.FIRST_PERSON_CAMERA_HEADING IS '第一人称相机朝向角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.FIRST_PERSON_CAMERA_PITCH IS '第一人称相机俯仰角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.FIRST_PERSON_CAMERA_ROLL IS '第一人称相机翻滚角（弧度）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.LOADED_MODELS IS '场景中加载的模型列表（JSON数组）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.DATA_SERVICES IS '场景关联的数据服务列表（JSON数组）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.POI_POINTS IS 'POI点列表（JSON数组）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.STATUS IS '场景状态（0正常 1维护中 2已删除）'",
                "COMMENT ON COLUMN BUSINESS_SCENE.CREATE_BY IS '创建者'",
                "COMMENT ON COLUMN BUSINESS_SCENE.CREATE_TIME IS '创建时间'",
                "COMMENT ON COLUMN BUSINESS_SCENE.UPDATE_BY IS '更新者'",
                "COMMENT ON COLUMN BUSINESS_SCENE.UPDATE_TIME IS '更新时间'",
                "COMMENT ON COLUMN BUSINESS_SCENE.REMARK IS '备注'"
            };
            
            for (String comment : columnComments) {
                stmt.execute(comment);
            }
            System.out.println("表注释和列注释添加成功！");
            
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (stmt != null) stmt.close();
                if (conn != null) conn.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}