sql更新

urbanLifelineServ/.bin/database/postgres/sql/createTableAll.sql

@@ -55,59 +55,6 @@ CREATE EXTENSION IF NOT EXISTS "btree_gin";      -- GIN索引支持
 -- =============================
 \i createTableAgent.sql
 
--- =============================
--- 创建通用触发器函数
--- =============================
-
--- 自动更新update_time的触发器函数
-CREATE OR REPLACE FUNCTION public.update_modified_column()
-RETURNS TRIGGER AS $$
-BEGIN
-    NEW.update_time = now();
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
-
--- 为所有表添加update_time触发器的辅助函数
-CREATE OR REPLACE FUNCTION public.create_update_triggers()
-RETURNS void AS $$
-DECLARE
-    r RECORD;
-BEGIN
-    FOR r IN 
-        SELECT schemaname, tablename 
-        FROM pg_tables 
-        WHERE schemaname IN ('sys', 'file', 'message', 'log', 'config', 'knowledge', 'bidding', 'customer_service', 'agent')
-        AND tablename LIKE 'tb_%'
-    LOOP
-        -- 检查表是否有update_time列
-        IF EXISTS (
-            SELECT 1 
-            FROM information_schema.columns 
-            WHERE table_schema = r.schemaname 
-            AND table_name = r.tablename 
-            AND column_name = 'update_time'
-        ) THEN
-            -- 删除已存在的触发器
-            EXECUTE format('DROP TRIGGER IF EXISTS trg_%s_update_time ON %I.%I', 
-                r.tablename, r.schemaname, r.tablename);
-            
-            -- 创建新触发器
-            EXECUTE format('CREATE TRIGGER trg_%s_update_time 
-                BEFORE UPDATE ON %I.%I 
-                FOR EACH ROW 
-                EXECUTE FUNCTION public.update_modified_column()',
-                r.tablename, r.schemaname, r.tablename);
-            
-            RAISE NOTICE 'Created trigger for %.%', r.schemaname, r.tablename;
-        END IF;
-    END LOOP;
-END;
-$$ LANGUAGE plpgsql;
-
--- 执行触发器创建
-SELECT public.create_update_triggers();
-
 -- =============================
 -- 创建视图
 -- =============================