Initial commit of akmon project

doc_zhipao/check_current_functions.sql

@@ -0,0 +1,139 @@
+-- 查询当前数据库中的 Analytics RPC 函数状态
+
+-- 1. 查询所有 get_teacher_analytics 相关函数
+SELECT 
+    routine_name as function_name,
+    routine_type as type,
+    data_type as return_type,
+    routine_definition as definition,
+    specific_name,
+    routine_schema,
+    security_type,
+    is_deterministic,
+    sql_data_access,
+    routine_body,
+    external_language
+FROM information_schema.routines 
+WHERE routine_schema = 'public' 
+AND routine_name LIKE '%teacher_analytics%'
+ORDER BY routine_name, specific_name;
+
+-- 2. 查询函数的参数信息
+SELECT 
+    routine_name,
+    parameter_name,
+    data_type,
+    parameter_mode,
+    ordinal_position,
+    parameter_default
+FROM information_schema.parameters 
+WHERE specific_schema = 'public' 
+AND routine_name LIKE '%teacher_analytics%'
+ORDER BY routine_name, ordinal_position;
+
+-- 3. 查询所有 analytics 相关函数
+SELECT 
+    routine_name as function_name,
+    routine_type as type,
+    data_type as return_type,
+    specific_name
+FROM information_schema.routines 
+WHERE routine_schema = 'public' 
+AND (
+    routine_name LIKE '%analytics%' OR 
+    routine_name LIKE '%performers%' OR 
+    routine_name LIKE '%chart_data%' OR 
+    routine_name LIKE '%recent_activities%'
+)
+ORDER BY routine_name;
+
+-- 4. 查询函数权限
+SELECT 
+    routine_name,
+    grantor,
+    grantee,
+    privilege_type,
+    is_grantable
+FROM information_schema.routine_privileges 
+WHERE routine_schema = 'public' 
+AND routine_name IN ('get_teacher_analytics', 'get_top_performers', 'get_chart_data', 'get_recent_activities')
+ORDER BY routine_name, grantee;
+
+-- 5. 尝试调用现有的 get_teacher_analytics 函数（如果存在）
+DO $$
+DECLARE
+    test_result jsonb;
+    func_exists boolean := false;
+BEGIN
+    -- 检查函数是否存在
+    SELECT EXISTS(
+        SELECT 1 FROM information_schema.routines 
+        WHERE routine_schema = 'public' 
+        AND routine_name = 'get_teacher_analytics'
+    ) INTO func_exists;
+    
+    IF func_exists THEN
+        BEGIN
+            -- 尝试调用无参数版本
+            SELECT public.get_teacher_analytics() INTO test_result;
+            RAISE NOTICE '✅ get_teacher_analytics() 调用成功: %', test_result;
+        EXCEPTION WHEN OTHERS THEN
+            RAISE NOTICE '❌ get_teacher_analytics() 调用失败: %', SQLERRM;
+            
+            -- 尝试调用带参数版本
+            BEGIN
+                SELECT public.get_teacher_analytics(NULL, NULL, NULL) INTO test_result;
+                RAISE NOTICE '✅ get_teacher_analytics(NULL, NULL, NULL) 调用成功: %', test_result;
+            EXCEPTION WHEN OTHERS THEN
+                RAISE NOTICE '❌ get_teacher_analytics(NULL, NULL, NULL) 调用也失败: %', SQLERRM;
+            END;
+        END;
+    ELSE
+        RAISE NOTICE '❌ 函数 get_teacher_analytics 不存在';
+    END IF;
+END;
+$$;
+
+-- 6. 显示当前数据库连接信息
+SELECT 
+    current_database() as database_name,
+    current_schema() as current_schema,
+    current_user as current_user,
+    session_user as session_user,
+    version() as postgres_version;
+
+-- 7. 检查是否有冲突的函数定义
+WITH function_conflicts AS (
+    SELECT 
+        routine_name,
+        COUNT(*) as function_count,
+        array_agg(specific_name) as specific_names,
+        array_agg(data_type) as return_types
+    FROM information_schema.routines 
+    WHERE routine_schema = 'public' 
+    AND routine_name IN ('get_teacher_analytics', 'get_top_performers', 'get_chart_data', 'get_recent_activities')
+    GROUP BY routine_name
+    HAVING COUNT(*) > 1
+)
+SELECT 
+    routine_name as conflicted_function,
+    function_count,
+    specific_names,
+    return_types
+FROM function_conflicts;
+
+-- 8. 生成清理建议
+SELECT 
+    '-- 清理建议：' as suggestion_type,
+    'DROP FUNCTION IF EXISTS public.' || routine_name || '(' || 
+    COALESCE(
+        (SELECT string_agg(data_type, ', ' ORDER BY ordinal_position) 
+         FROM information_schema.parameters p 
+         WHERE p.specific_schema = r.routine_schema 
+         AND p.specific_name = r.specific_name), 
+        ''
+    ) || ');' as cleanup_command
+FROM information_schema.routines r
+WHERE routine_schema = 'public' 
+AND routine_name IN ('get_teacher_analytics', 'get_top_performers', 'get_chart_data', 'get_recent_activities')
+ORDER BY routine_name;