Error validating the default for column rowguid Adult webcam chat sites for iphone

The expression cannot be a subquery or contain alias data types.

Computed columns can be used in select lists, WHERE clauses, ORDER BY clauses, or any other locations in which regular expressions can be used, with the following exceptions: Based on the expressions that are used, the nullability of computed columns is determined automatically by the Database Engine.

error validating the default for column rowguid-63error validating the default for column rowguid-65error validating the default for column rowguid-78

For more information, see Indexes on Computed Columns.

Any computed columns that are used as partitioning columns of a partitioned table must be explicitly marked PERSISTED.

An expression that is nullable can be turned into a nonnullable one by specifying ISNULL with the constant, where the constant is a nonnull value substituted for any NULL result.

REFERENCES permission on the type is required for computed columns based on common language runtime (CLR) user-defined type expressions.

TEXTIMAGE_ON is not allowed if there are no large value columns in the table. If "default" is specified, or if TEXTIMAGE_ON is not specified at all, the large value columns are stored in the default filegroup.

The storage of any large value column data specified in CREATE TABLE cannot be subsequently altered.

This filegroup is specified in the FILESTREAM_ON clause.

If the table is not partitioned and the FILESTREAM_ON clause is not specified, the FILESTREAM filegroup that has the DEFAULT property set is used.

PERSISTED Specifies that the SQL Server Database Engine will physically store the computed values in the table, and update the values when any other columns on which the computed column depends are updated.

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