sync

find scalar usage.sql

@@ -0,0 +1,143 @@
+USE master
+
+--#region fetch list of scalar functions
+IF OBJECT_ID('tempdb..#scalar')IS NOT NULL BEGIN;
+    DROP TABLE #scalar;
+END;
+
+CREATE TABLE #scalar(
+    id INT NOT NULL IDENTITY
+    ,schemaName VARCHAR(MAX) NOT NULL 
+    ,objectName VARCHAR(MAX) NOT NULL 
+    ,dbSource VARCHAR(MAX) NOT NULL 
+);
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'arizona' AS dbSrc
+FROM arizona.sys.[objects] o
+    JOIN arizona.sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'apos_Read' AS dbSrc
+FROM [ActivePos_read].sys.[objects] o
+    JOIN [ActivePos_read].sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'apos_write' AS dbSrc
+FROM [ActivePos_write].sys.[objects] o
+    JOIN [ActivePos_write].sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'apos_server' AS dbSrc
+FROM [ActivePos_server].sys.[objects] o
+    JOIN [ActivePos_server].sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'ActiveSystemClient' AS dbSrc
+FROM [ActiveSystemClient].sys.[objects] o
+    JOIN [ActiveSystemClient].sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+INSERT INTO #scalar ([schemaName],
+                            [objectName],
+                            [dbSource])
+SELECT s.[name] AS objectName, o.[name] AS objectSchema, 'ActiveSystemServer' AS dbSrc
+FROM [ActiveSystemServer].sys.[objects] o
+    JOIN [ActiveSystemServer].sys.[schemas] s ON s.[schema_id] = o.[schema_id]
+WHERE o.[type_desc] LIKE 'SQL_SCALAR_FUNCTION';
+
+--#endregion fetch list of scalar functions
+
+/* declare variables */
+IF OBJECT_ID('tempdb..#res')IS NOT NULL BEGIN;
+    DROP TABLE #res;
+END;
+
+CREATE TABLE #res(
+    [db_name] VARCHAR(MAX) NOT NULL 
+    ,[schema_name] VARCHAR(MAX) NOT NULL 
+    ,[object_name] VARCHAR(MAX) NOT NULL 
+    ,[matching_scalar_term] VARCHAR(MAX) NOT NULL 
+);
+
+DECLARE @q NVARCHAR(MAX)
+DECLARE @db_name VARCHAR(MAX);
+DECLARE @fx_name VARCHAR(MAX);
+DECLARE @tpl_search VARCHAR(MAX)='
+USE @db@
+
+INSERT INTO #res([db_name],[schema_name],[object_name],[matching_scalar_term])
+SELECT DB_NAME() AS [db_name]
+       ,s.[name] AS [schema_name]
+       ,o.[name] AS [object_name]
+       ,''@term@'' AS [scalar_matching]
+  FROM sys.objects o
+  JOIN sys.sql_modules m
+    ON m.[object_id] = o.[object_id]
+  JOIN sys.schemas s
+    ON s.[schema_id] = o.[schema_id]
+WHERE m.definition LIKE ''%@term@(%''
+AND s.[name]<>''@term@'';
+'
+
+DECLARE csr_db CURSOR FAST_FORWARD READ_ONLY FOR 
+    SELECT name
+    FROM sys.databases d
+    WHERE [d].[database_id] > 4;
+
+OPEN csr_db
+
+FETCH NEXT FROM csr_db INTO @db_name
+
+WHILE @@FETCH_STATUS = 0
+BEGIN
+    PRINT REPLICATE('-', 30);
+    PRINT '--- Switching to '+@db_name;
+    PRINT REPLICATE('-', 30);
+    
+
+    DECLARE csr_term CURSOR FAST_FORWARD READ_ONLY FOR 
+        SELECT [s].[objectName]
+        FROM #scalar s
+        WHERE s.[dbSource] = @db_name;
+    OPEN [csr_term]
+    FETCH NEXT FROM [csr_term] INTO @fx_name;
+    WHILE @@FETCH_STATUS= 0
+    BEGIN
+        
+        SELECT @q = REPLACE(REPLACE(@tpl_search,'@db@', @db_name), '@term@', @fx_name);
+
+        --PRINT @q;
+        EXEC [sys].[sp_executesql]
+            @q
+            ,N''
+            ;
+        FETCH NEXT FROM [csr_term] INTO @fx_name;
+    END
+
+    CLOSE [csr_term];
+    DEALLOCATE [csr_term];
+
+    FETCH NEXT FROM csr_db INTO @db_name
+END
+
+CLOSE csr_db
+DEALLOCATE csr_db
+
+SELECT * 
+FROM [#res];