Hanserwei
7380f783ee
- Added AddCategoryReqVO for category creation with validation - Created AdminCategoryController with endpoints for add, list, delete and select operations - Implemented AdminCategoryService interface and its methods - Added Category entity with JPA annotations and logical delete support - Created CategoryRepository extending JpaRepository with custom query methods - Added SQL table creation script for t_category with indexes and constraints - Implemented PageResponse utility for handling paginated results - Added FindCategoryPageListReqVO and FindCategoryPageListRspVO for pagination - Included DeleteCategoryReqVO for category deletion requests - Updated Jackson configuration to ignore unknown properties - Added base page query model and user info response VO - Fixed typo in response code enum for user not exist error
98 lines
4.4 KiB
PL/PgSQL
98 lines
4.4 KiB
PL/PgSQL
-- ====================================================================================================================
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-- ====================================================================================================================
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-- 1. 创建一个函数，用于在数据更新时自动修改 update_time 字段
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CREATE OR REPLACE FUNCTION set_update_time()
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RETURNS TRIGGER AS
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$$
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BEGIN
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NEW.update_time = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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-- 2. 创建表（使用 BOOLEAN 替代 SMALLINT for is_deleted）
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CREATE TABLE t_user
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(
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id BIGSERIAL PRIMARY KEY,
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username VARCHAR(60) NOT NULL UNIQUE,
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password VARCHAR(60) NOT NULL,
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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-- WITH TIME ZONE 是更严谨的选择
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update_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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-- 使用 BOOLEAN 逻辑删除，DEFAULT FALSE 对应 '0：未删除'
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is_deleted BOOLEAN NOT NULL DEFAULT FALSE
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);
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-- 3. 创建触发器，在每次 UPDATE 操作前调用函数
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CREATE TRIGGER set_t_user_update_time
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BEFORE UPDATE
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ON t_user
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FOR EACH ROW
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EXECUTE FUNCTION set_update_time();
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-- 添加注释
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COMMENT ON TABLE t_user IS '用户表（优化版）';
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COMMENT ON COLUMN t_user.is_deleted IS '逻辑删除：FALSE：未删除 TRUE：已删除';
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-- ====================================================================================================================
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-- ====================================================================================================================
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-- ====================================================================================================================
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-- ====================================================================================================================
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CREATE TABLE t_user_role
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(
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id BIGSERIAL PRIMARY KEY,
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username VARCHAR(60) NOT NULL,
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role_name VARCHAR(60) NOT NULL, -- 重命名为 role_name 避免关键字冲突
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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CREATE INDEX idx_username ON t_user_role (username);
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COMMENT ON COLUMN t_user_role.role_name IS '角色名称';
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-- 为 t_user_role 表创建触发器
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CREATE TRIGGER set_t_user_role_update_time
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BEFORE UPDATE
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ON t_user_role
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FOR EACH ROW
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EXECUTE FUNCTION set_update_time();
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-- ====================================================================================================================
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-- ====================================================================================================================
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-- ====================================================================================================================
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-- ====================================================================================================================
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CREATE TABLE t_category
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(
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-- id：对应 MySQL 的 bigint(20) unsigned NOT NULL AUTO_INCREMENT
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id BIGSERIAL PRIMARY KEY,
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-- 分类名称：VARCHAR(60) NOT NULL DEFAULT ''，同时是 UNIQUE 约束
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"name" VARCHAR(60) NOT NULL DEFAULT '',
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-- 创建时间
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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-- 最后一次更新时间
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update_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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-- 逻辑删除标志位：tinyint(2) NOT NULL DEFAULT '0'，改为 BOOLEAN
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is_deleted BOOLEAN NOT NULL DEFAULT FALSE,
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-- UNIQUE KEY uk_name (`name`)
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CONSTRAINT uk_name UNIQUE ("name")
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);
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-- 添加非唯一索引（对应 MySQL 的 KEY `idx_create_time`）
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CREATE INDEX idx_create_time ON t_category (create_time);
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-- 可选：添加注释
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COMMENT ON TABLE t_category IS '文章分类表';
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COMMENT ON COLUMN t_category.id IS '分类id';
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COMMENT ON COLUMN t_category.name IS '分类名称';
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COMMENT ON COLUMN t_category.create_time IS '创建时间';
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COMMENT ON COLUMN t_category.update_time IS '最后一次更新时间';
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COMMENT ON COLUMN t_category.is_deleted IS '逻辑删除标志位：FALSE：未删除 TRUE：已删除';
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-- 为 t_category 表创建触发器
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CREATE TRIGGER set_t_category_update_time
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BEFORE UPDATE
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ON t_category
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FOR EACH ROW
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EXECUTE FUNCTION set_update_time();
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-- ====================================================================================================================
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-- ==================================================================================================================== |