nvarchar(n)Variable-length Unicode character data of n characters. n must be a value from 1 through 4,000. Storage size, in bytes, is two times the number of characters entered. The data entered can be 0 characters in length. The SQL-92 synonyms for nvarchar
are national char varying and national character varying.这些具体的差异你要去看一下相关的帮助,看它是否支持,没有必要在这上面消耗时间的。三少 :o)
are national char varying and national character varying.这些具体的差异你要去看一下相关的帮助,看它是否支持,没有必要在这上面消耗时间的。三少 :o)
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