Oracle to MS SQL porting - dynamic sql - cursors

Question

I have a stored procedure written for oracle which needs to be ported to MS SQL. Used SSMA to do that but the dynamic sql statements are not getting ported and are the same. Below is a dynamic sql from the SP after making changes with SSMA.
SET @dsql_statement =
'declare '
+
' p table_name%rowtype;'
+
' c table_name%rowtype;'
+
' TYPE DAT IS REF CURSOR;'
+
' type dtt is table of table_name1%rowtype index by binary_integer;'
+
' d dtt;'
+
' aRC DAT;'
+
' sq varchar2(1000);'
+
' i NUMBER:=0;'
+
' attributeLabel nvarchar2(255);'
+
' attributename nvarchar2(255);'
+
' attributetype nvarchar2(255);'
+
' fkvalue nvarchar2(255);'
+
' defaultfield nvarchar2(80);'
+
' tablename nvarchar2(80);'
+
' primarykeyfield nvarchar2(80);'
+
' begin '
+
' sq:=''SELECT * FROM mdbadmin.table_name WHERE lower(COLUMN1) IN'
+
' (''''update'''',''''insert'''') AND COLUMN2 >= '
+
ISNULL(CAST(@COLUMN2 AS nvarchar(max)), '')
+
+
' ORDER BY COLUMN3,COLUMN2 ASC'';'
+
' open aRC for sq;'
+
' fetch aRC into c;'
+
' loop '
+
' fetch aRC into p;'
+
' exit when aRC%NOTFOUND;'

Answer 1

Some thing like
dsql_statement :=  'begin '
|| ' for I in (SELECT * FROM mdbadmin.table_name WHERE lower(COLUMN1) IN '
|| ' (''update'',''insert'') AND COLUMN2 >= '
|| 'NVL(to_char('||'@COLUMN2'||'), '''') '
|| ' ORDER BY COLUMN3,COLUMN2 ASC ) '
|| 'loop '
|| 'end loop; '
|| 'end; '
you can use for loop instead