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/*
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Navicat MySQL Data Transfer
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Source Server : localhost
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Source Server Version : 80022
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Source Host : localhost:3306
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Source Database : ry_refactor0120
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Target Server Type : MYSQL
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Target Server Version : 80022
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File Encoding : 65001
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Date: 2026-01-21 10:00:00
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*/
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SET NAMES utf8mb4;
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SET FOREIGN_KEY_CHECKS = 0;
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-- ----------------------------
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-- Table structure for t_trends (趋势表 - 按月分区)
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-- ----------------------------
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DROP TABLE IF EXISTS `t_trends`;
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CREATE TABLE `t_trends` (
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`id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键ID',
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`trade_date` date NOT NULL COMMENT '交易日期',
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`industry_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '行业名称（关联t_industry_basic表）',
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`stocks_count` decimal(50, 4) NULL DEFAULT -1.0000 COMMENT '动量个股数量',
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`trend_value` decimal(50, 4) NULL DEFAULT -1.0000 COMMENT '动量值',
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`trend_value_change` decimal(50, 4) NULL DEFAULT -1.0000 COMMENT '动量值变化',
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`rank` int NULL DEFAULT -1 COMMENT '板块排名',
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`rank_change` int NULL DEFAULT -1 COMMENT '板块排名变化',
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`momentum_type` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '动量数据类型（10日、20日）',
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`create_time` datetime NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`, `trade_date`, `industry_name`, `momentum_type`),
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INDEX `idx_trade_date` (`trade_date`),
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INDEX `idx_industry_name` (`industry_name`),
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INDEX `idx_momentum_type` (`momentum_type`),
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INDEX `idx_rank` (`rank`),
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INDEX `idx_create_time` (`create_time`)
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) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = '趋势表' ROW_FORMAT = Dynamic
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PARTITION BY RANGE (YEAR(trade_date)*100 + MONTH(trade_date)) (
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PARTITION p202111 VALUES LESS THAN (202112),
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PARTITION p202112 VALUES LESS THAN (202201),
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PARTITION p202201 VALUES LESS THAN (202202),
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PARTITION p202202 VALUES LESS THAN (202203),
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PARTITION p202203 VALUES LESS THAN (202204),
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PARTITION p202204 VALUES LESS THAN (202205),
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PARTITION p202205 VALUES LESS THAN (202206),
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PARTITION p202206 VALUES LESS THAN (202207),
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PARTITION p202207 VALUES LESS THAN (202208),
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PARTITION p202208 VALUES LESS THAN (202209),
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PARTITION p202209 VALUES LESS THAN (202210),
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PARTITION p202210 VALUES LESS THAN (202211),
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PARTITION p202211 VALUES LESS THAN (202212),
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PARTITION p202212 VALUES LESS THAN (202301),
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PARTITION p202301 VALUES LESS THAN (202302),
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PARTITION p202302 VALUES LESS THAN (202303),
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PARTITION p202303 VALUES LESS THAN (202304),
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PARTITION p202304 VALUES LESS THAN (202305),
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PARTITION p202305 VALUES LESS THAN (202306),
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PARTITION p202306 VALUES LESS THAN (202307),
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PARTITION p202307 VALUES LESS THAN (202308),
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PARTITION p202308 VALUES LESS THAN (202309),
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PARTITION p202309 VALUES LESS THAN (202310),
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PARTITION p202310 VALUES LESS THAN (202311),
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PARTITION p202311 VALUES LESS THAN (202312),
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PARTITION p202312 VALUES LESS THAN (202401),
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PARTITION p202401 VALUES LESS THAN (202402),
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PARTITION p202402 VALUES LESS THAN (202403),
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PARTITION p202403 VALUES LESS THAN (202404),
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PARTITION p202404 VALUES LESS THAN (202405),
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PARTITION p202405 VALUES LESS THAN (202406),
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PARTITION p202406 VALUES LESS THAN (202407),
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PARTITION p202407 VALUES LESS THAN (202408),
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PARTITION p202408 VALUES LESS THAN (202409),
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PARTITION p202409 VALUES LESS THAN (202410),
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PARTITION p202410 VALUES LESS THAN (202411),
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PARTITION p202411 VALUES LESS THAN (202412),
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PARTITION p202412 VALUES LESS THAN (202501),
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PARTITION p202501 VALUES LESS THAN (202502),
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PARTITION p202502 VALUES LESS THAN (202503),
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PARTITION p202503 VALUES LESS THAN (202504),
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PARTITION p202504 VALUES LESS THAN (202505),
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PARTITION p202505 VALUES LESS THAN (202506),
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PARTITION p202506 VALUES LESS THAN (202507),
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PARTITION p202507 VALUES LESS THAN (202508),
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PARTITION p202508 VALUES LESS THAN (202509),
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PARTITION p202509 VALUES LESS THAN (202510),
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PARTITION p202510 VALUES LESS THAN (202511),
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PARTITION p202511 VALUES LESS THAN (202512),
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PARTITION p202512 VALUES LESS THAN (202601),
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PARTITION p202601 VALUES LESS THAN (202602),
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PARTITION p202602 VALUES LESS THAN (202603),
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PARTITION p202603 VALUES LESS THAN (202604),
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PARTITION p202604 VALUES LESS THAN (202605),
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PARTITION p202605 VALUES LESS THAN (202606),
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PARTITION p202606 VALUES LESS THAN (202607),
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PARTITION p202607 VALUES LESS THAN (202608),
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PARTITION p202608 VALUES LESS THAN (202609),
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PARTITION p202609 VALUES LESS THAN (202610),
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PARTITION p202610 VALUES LESS THAN (202611),
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PARTITION p202611 VALUES LESS THAN (202612),
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PARTITION p202612 VALUES LESS THAN (202701),
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PARTITION p202701 VALUES LESS THAN (202702),
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PARTITION p202702 VALUES LESS THAN (202703),
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PARTITION p202703 VALUES LESS THAN (202704),
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PARTITION p202704 VALUES LESS THAN (202705),
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PARTITION p202705 VALUES LESS THAN (202706),
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PARTITION p202706 VALUES LESS THAN (202707),
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PARTITION p202707 VALUES LESS THAN (202708),
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PARTITION p202708 VALUES LESS THAN (202709),
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PARTITION p202709 VALUES LESS THAN (202710),
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PARTITION p202710 VALUES LESS THAN (202711),
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PARTITION p202711 VALUES LESS THAN (202712),
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PARTITION p202712 VALUES LESS THAN MAXVALUE
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);
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SET FOREIGN_KEY_CHECKS = 1; |
