To fix this problem:
In SQL studio goto tools -> options -> designers -> uncheck "prevent saving changes that require table re creation"
Then intable mdl_enrol:
modify field customtext1 and customtext2 from ntext to nvarchar(MAX) datatype
To fix this problem:
In SQL studio goto tools -> options -> designers -> uncheck "prevent saving changes that require table re creation"
Then intable mdl_enrol:
modify field customtext1 and customtext2 from ntext to nvarchar(MAX) datatype