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/*
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Navicat Premium Dump SQL
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Source Server : 192.168.0.222
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Source Server Type : MySQL
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Source Server Version : 80031 (8.0.31)
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Source Host : 192.168.0.222:3306
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Source Schema : ry_refactor0120
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Target Server Type : MySQL
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Target Server Version : 80031 (8.0.31)
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File Encoding : 65001
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Date: 24/01/2026 10:59:56
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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_stock_basic
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-- ----------------------------
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DROP TABLE IF EXISTS `t_stock_basic`;
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CREATE TABLE `t_stock_basic` (
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`stock_code` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '证券代码（如000061.SZ、600000.SH）',
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`stock_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '证券名称（如“农 产 品”）',
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`listing_date` date NULL DEFAULT NULL COMMENT '首发上市日期',
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`listing_days` int NULL DEFAULT NULL COMMENT '上市天数（冗余存储，提升查询效率）',
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`is_st` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否为ST股票（1=是，0=否）',
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`is_star_st` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否为*ST股票（1=是，0=否）',
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`industry_index_code` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '所属行业指数代码（关联t_industry_index）',
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`industry_index_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '所属行业指数名称（冗余存储，减少关联查询）',
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`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '数据创建时间',
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`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '数据更新时间',
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PRIMARY KEY (`stock_code`) USING BTREE,
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INDEX `idx_t_stock_basic_industry`(`industry_index_code` ASC) USING BTREE,
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CONSTRAINT `t_stock_basic_ibfk_1` FOREIGN KEY (`industry_index_code`) REFERENCES `t_industry_basic` (`industry_code`) ON DELETE RESTRICT ON UPDATE CASCADE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT = 'A股个股基础信息' ROW_FORMAT = Dynamic;
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SET FOREIGN_KEY_CHECKS = 1;
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