feat: 代码生成初步适配pg数据库

ruoyi-fastapi-backend/module_generator/dao/gen_dao.py

@@ -3,6 +3,7 @@ from sqlalchemy import delete, func, select, text, update
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 from typing import List
+from config.env import DataBaseConfig
 from module_generator.entity.do.gen_do import GenTable, GenTableColumn
 from module_generator.entity.vo.gen_vo import (
     GenTableBaseModel,
@@ -127,27 +128,47 @@ class GenTableDao:
         :param is_page: 是否开启分页
         :return: 数据库列表信息对象
         """
-        query_sql = """
+        if DataBaseConfig.db_type == 'postgresql':
-            table_name as table_name, 
+            query_sql = """
-            table_comment as table_comment, 
+                table_name as table_name, 
-            create_time as create_time, 
+                table_comment as table_comment, 
-            update_time as update_time
+                create_time as create_time, 
-        from 
+                update_time as update_time
-            information_schema.tables
+            from 
-		where 
+                list_table
-            table_schema = (select database())
+            where 
-            and table_name not like 'apscheduler\_%' 
+                table_name not like 'apscheduler_%' 
-            and table_name not like 'gen\_%'
+                and table_name not like 'gen_%'
-            and table_name not in (select table_name from gen_table)
+                and table_name not in (select table_name from gen_table)
-        """
+            """
+        else:
+            query_sql = """
+                table_name as table_name, 
+                table_comment as table_comment, 
+                create_time as create_time, 
+                update_time as update_time
+            from 
+                information_schema.tables
+            where 
+                table_schema = (select database())
+                and table_name not like 'apscheduler\_%' 
+                and table_name not like 'gen\_%'
+                and table_name not in (select table_name from gen_table)
+            """
         if query_object.table_name:
             query_sql += """and lower(table_name) like lower(concat('%', :table_name, '%'))"""
         if query_object.table_comment:
             query_sql += """and lower(table_comment) like lower(concat('%', :table_comment, '%'))"""
         if query_object.begin_time:
-            query_sql += """and date_format(create_time, '%Y%m%d') >= date_format(:begin_time, '%Y%m%d')"""
+            if DataBaseConfig.db_type == 'postgresql':
+                query_sql += """and create_time::date >= to_date(:begin_time, 'yyyy-MM-dd')"""
+            else:
+                query_sql += """and date_format(create_time, '%Y%m%d') >= date_format(:begin_time, '%Y%m%d')"""
         if query_object.end_time:
-            query_sql += """and date_format(create_time, '%Y%m%d') >= date_format(:end_time, '%Y%m%d')"""
+            if DataBaseConfig.db_type == 'postgresql':
+                query_sql += """and create_time::date <= to_date(:end_time, 'yyyy-MM-dd')"""
+            else:
+                query_sql += """and date_format(create_time, '%Y%m%d') >= date_format(:end_time, '%Y%m%d')"""
         query_sql += """order by create_time desc"""
         query = select(
             text(query_sql).bindparams(
@@ -170,20 +191,35 @@ class GenTableDao:
         :param table_names: 业务表名称组
         :return: 数据库列表信息对象
         """
-        query_sql = """
+        if DataBaseConfig.db_type == 'postgresql':
-        select
+            query_sql = """
-            table_name as table_name, 
+            select
-            table_comment as table_comment, 
+                table_name as table_name, 
-            create_time as create_time, 
+                table_comment as table_comment, 
-            update_time as update_time 
+                create_time as create_time, 
-        from 
+                update_time as update_time 
-            information_schema.tables
+            from 
-		where 
+                list_table
-            table_name not like 'qrtz\_%' 
+            where 
-            and table_name not like 'gen\_%' 
+                table_name not like 'qrtz_%' 
-            and table_schema = (select database())
+                and table_name not like 'gen_%' 
-            and table_name in :table_names
+                and table_name = any(:table_names)
-        """
+            """
+        else:
+            query_sql = """
+            select
+                table_name as table_name, 
+                table_comment as table_comment, 
+                create_time as create_time, 
+                update_time as update_time 
+            from 
+                information_schema.tables
+            where 
+                table_name not like 'qrtz\_%' 
+                and table_name not like 'gen\_%' 
+                and table_schema = (select database())
+                and table_name in :table_names
+            """
         query = text(query_sql).bindparams(table_names=tuple(table_names))
         gen_db_table_list = (await db.execute(query)).fetchall()
 
@@ -256,32 +292,42 @@ class GenTableColumnDao:
         :param table_name: 业务表名称
         :return: 业务表字段列表信息对象
         """
-        query_sql = """
+        if DataBaseConfig.db_type == 'postgresql':
-        select 
+            query_sql = """
-            column_name as column_name,
+            select
-            case 
+                column_name, is_required, is_pk, sort, column_comment, is_increment, column_type
-                when is_nullable = 'no' and column_key != 'PRI' then '1' 
+            from
-                else '0' 
+                list_column
-            end as is_required,
+            where
-            case 
+                table_name = :table_name
-                when column_key = 'PRI' then '1' 
+            """
-                else '0' 
+        else:
-            end as is_pk,
+            query_sql = """
-            ordinal_position as sort,
+            select 
-            column_comment as column_comment,
+                column_name as column_name,
-            case 
+                case 
-                when extra = 'auto_increment' then '1' 
+                    when is_nullable = 'no' and column_key != 'PRI' then '1' 
-                else '0' 
+                    else '0' 
-            end as is_increment,
+                end as is_required,
-            column_type as column_type
+                case 
-        from 
+                    when column_key = 'PRI' then '1' 
-            information_schema.columns
+                    else '0' 
-        where 
+                end as is_pk,
-            table_schema = (select database()) 
+                ordinal_position as sort,
-            and table_name = :table_name
+                column_comment as column_comment,
-        order by 
+                case 
-            ordinal_position
+                    when extra = 'auto_increment' then '1' 
-        """
+                    else '0' 
+                end as is_increment,
+                column_type as column_type
+            from 
+                information_schema.columns
+            where 
+                table_schema = (select database()) 
+                and table_name = :table_name
+            order by 
+                ordinal_position
+            """
         query = text(query_sql).bindparams(table_name=table_name)
         gen_db_table_columns = (await db.execute(query)).fetchall()
 

ruoyi-fastapi-backend/module_generator/templates/sql/sql.jinja2

@@ -1,3 +1,27 @@
+{% if dbType == 'postgresql' %}
+-- 菜单 SQL
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}', '${parentMenuId}', '1', '${businessName}', '${moduleName}/${businessName}/index', 1, 0, 'C', '0', '0', '${permissionPrefix}:list', '#', 'admin', current_timestamp, '', null, '${functionName}菜单');
+
+-- 按钮父菜单ID
+select max(menu_id) from sys_menu;
+
+-- 按钮 SQL
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}查询', max(menu_id), '1',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:query',        '#', 'admin', current_timestamp, '', null, '');
+
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}新增', max(menu_id), '2',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:add',          '#', 'admin', current_timestamp, '', null, '');
+
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}修改', max(menu_id), '3',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:edit',         '#', 'admin', current_timestamp, '', null, '');
+
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}删除', max(menu_id), '4',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:remove',       '#', 'admin', current_timestamp, '', null, '');
+
+insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+values('${functionName}导出', max(menu_id), '5',  '#', '', 1, 0, 'F', '0', '0', '${permissionPrefix}:export',       '#', 'admin', current_timestamp, '', null, '');
+{% else %}
 -- 菜单 SQL
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
 values('{{ functionName }}', '{{ parentMenuId }}', '1', '{{ businessName }}', '{{ moduleName }}/{{ businessName }}/index', 1, 0, 'C', '0', '0', '{{ permissionPrefix }}:list', '#', 'admin', sysdate(), '', null, '{{ functionName }}菜单');
@@ -20,3 +44,4 @@ values('{{ functionName }}删除', @parentId, '4',  '#', '', 1, 0, 'F', '0', '0'
 
 insert into sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
 values('{{ functionName }}导出', @parentId, '5',  '#', '', 1, 0, 'F', '0', '0', '{{ permissionPrefix }}:export',       '#', 'admin', sysdate(), '', null, '');
+{% endif %}

ruoyi-fastapi-backend/sql/ruoyi-fastapi-pg.sql

@@ -909,7 +909,7 @@ comment on table gen_table is '代码生成业务表';
 drop table if exists gen_table_column;
 create table gen_table_column (
     column_id bigserial not null,
-    table_id varchar(64),
+    table_id bigint,
     column_name varchar(200),
     column_comment varchar(500),
     column_type varchar(100),
@@ -981,18 +981,18 @@ SELECT c.relname
        a.attname                                                                           AS column_name,
        d.description                                                                       AS column_comment,
        CASE
-           WHEN a.attnotnull AND con.conname IS NULL THEN 1
+           WHEN a.attnotnull AND con.conname IS NULL THEN '1'
-           ELSE 0
+           ELSE '0'
            END                                                                             AS is_required,
        CASE
-           WHEN con.conname IS NOT NULL THEN 1
+           WHEN con.conname IS NOT NULL THEN '1'
-           ELSE 0
+           ELSE '0'
            END                                                                             AS is_pk,
        a.attnum                                                                            AS sort,
        CASE
            WHEN "position"(pg_get_expr(ad.adbin, ad.adrelid), ((c.relname::text || '_'::text) || a.attname
-                           ::text) || '_seq'::text) > 0 THEN 1
+                           ::text) || '_seq'::text) > 0 THEN '1'
-           ELSE 0
+           ELSE '0'
            END                                                                             AS is_increment,
        btrim(
                    CASE

ruoyi-fastapi-backend/utils/template_util.py

@@ -4,6 +4,7 @@ from datetime import datetime
 from jinja2 import Environment, FileSystemLoader
 from typing import Dict, List, Set
 from config.constant import GenConstant
+from config.env import DataBaseConfig
 from module_generator.entity.vo.gen_vo import GenTableModel, GenTableColumnModel
 from utils.common_util import CamelCaseUtil, SnakeCaseUtil
 from utils.string_util import StringUtil
@@ -86,6 +87,7 @@ class TemplateUtils:
             'columns': gen_table.columns,
             'table': gen_table,
             'dicts': cls.get_dicts(gen_table),
+            'dbType': DataBaseConfig.db_type,
         }
 
         # 设置菜单、树形结构、子表的上下文