Jun 24, 2026, 12:32 PM

Part3.sql

@@ -32,12 +32,6 @@ DECLARE @IsNullable   BIT;            --  track nullability
 
 DECLARE colCur CURSOR LOCAL FAST_FORWARD FOR
     SELECT DISTINCT
-        PARSENAME(ObjectName, 2) AS SchemaName,
-        PARSENAME(ObjectName, 1) AS TableName,
-        ColumnName,
-        ColumnDataType
-    FROM DBO.TEMP2
-    WHERE ObjectType = 'TABLE';
         PARSENAME(TMP.ObjectName, 2) AS SchemaName,
         PARSENAME(TMP.ObjectName, 1) AS TableName,
         TMP.ColumnName,
@@ -50,30 +44,12 @@ DECLARE colCur CURSOR LOCAL FAST_FORWARD FOR
     WHERE TMP.ObjectType = 'TABLE';
 
 OPEN colCur;
-FETCH NEXT FROM colCur INTO @Schema, @Table, @Column, @OldDataType;
 FETCH NEXT FROM colCur INTO @Schema, @Table, @Column, @OldDataType, @IsNullable;
 
 WHILE @@FETCH_STATUS = 0
 BEGIN
     BEGIN TRY
 
-        -- ====================================================
-        -- ? Check if column is currently NOT NULL
-        --    so we can preserve it after datatype change
-        --    If original was NOT NULL ? keep NOT NULL
-        --    If original was NULL    ? keep NULL
-        --    Without this PK columns become nullable
-        --    and PK recreation fails
-        -- ====================================================
-        SELECT @IsNullable = c.is_nullable
-        FROM sys.columns c
-        JOIN sys.tables t
-            ON t.object_id = c.object_id
-        JOIN sys.schemas s
-            ON s.schema_id = t.schema_id
-        WHERE s.name   = @Schema
-          AND t.name   = @Table
-          AND c.name   = @Column;
         -- Nullability is now pre-fetched directly in the cursor declaration.
         -- Preserving NOT NULL so PK columns do not become nullable.
 
@@ -123,7 +99,6 @@ BEGIN
         --THROW;
     END CATCH
 
-    FETCH NEXT FROM colCur INTO @Schema, @Table, @Column, @OldDataType;
     FETCH NEXT FROM colCur INTO @Schema, @Table, @Column, @OldDataType, @IsNullable;
 END
 
@@ -140,9 +115,6 @@ PRINT '--- RECREATING SCHEMA-BOUND VIEWS ---';
 DECLARE @CreateSQL2 NVARCHAR(MAX);
 DECLARE @OBJNAME NVARCHAR(MAX)
 
-DECLARE curCreate1 CURSOR FAST_FORWARD FOR
-    SELECT createscript, ViewFullName
-    FROM SchemaBoundViews ;   
 DECLARE curCreate1 CURSOR LOCAL FAST_FORWARD FOR
     SELECT 
         REPLACE(
@@ -165,14 +137,6 @@ BEGIN
 begin try
     PRINT 'Creating view:';
 	
-		SET @CreateSQL2 = SUBSTRING(
-                            @CreateSQL2,
-                            CHARINDEX('CREATE VIEW', UPPER(@CreateSQL2)),
-                            LEN(@CreateSQL2)
-                          );
-
-        -- ? Convert to CREATE OR ALTER so it works whether view exists or not
-        SET @CreateSQL2 = REPLACE(@CreateSQL2, 'CREATE VIEW', 'CREATE OR ALTER VIEW');
 PRINT '--- RECREATING SCHEMA-BOUND VIEWS ---';
 
    IF @DryRun = 1
@@ -209,4 +173,3 @@ END
 
 CLOSE curCreate1;
 DEALLOCATE curCreate1;
-