La columna de identidad '%1' debe ser de tipo int, bigint, smallint, tinyint, decimal o numeric con una escala 0, y con la restricción de no admitir valores NULL.
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English version
Identity column '%1' must be of data type int, bigint, smallint, tinyint, or decimal or numeric with a scale of 0, and constrained to be nonnullable.
SQL Server