From ea5002fa529653eb0bfe9eddcd5f2ff22e57ab82 Mon Sep 17 00:00:00 2001
From: 8ga <jkwlstv@outlook.com>
Date: Thu, 23 Jul 2026 12:59:40 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20example=5Fmysql=5Fddl.md?=
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 example_mysql_ddl.md | 16 ++++++++++++++++
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+建表语句：
+
+```sql
+CREATE TABLE `example_table` (
+    `id` BIGINT NOT NULL COMMENT 'ID',
+    `str_field` VARCHAR(32) NOT NULL COMMENT '字符串`,
+    `int_field` INT DEFAULT NULL COMMENT '整数`,
+    `long_field` BIGINT DEFAULT NULL COMMENT '长整数`,
+    `decimal_field` DECIMAL(14, 2) DEFAULT NULL COMMENT '高精度浮点数`,
+    `date_field` DATE NOT NULL COMMENT '日期类型`,
+    `time_field` DATETIME NOT NULL COMMENT '日期类型`,
+    `state` VARCHAR(32) NOT NULL COMMENT '状态：only_read、read_write',
+    `json_field` JSON DATETIME NULL COMMENT 'JSON类型'
+    PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='示例表';
+```
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