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MaximumChar Property

この機能は、将来のバージョンの Microsoft SQL Server では削除される予定です。新規の開発作業ではこの機能を使用しないようにし、現在この機能を使用しているアプリケーションは修正することを検討してください。

The MaximumChar property returns the maximum number of characters used when a value of the data type is converted to a character string.

構文

object
.MaximumChar

Parts

  • object
    An expression that evaluates to an object in the Applies To list

Data Type

Long

Modifiable

Read-only

Prototype (C/C++)

HRESULT GetMaximumChar(LPLONG pRetVal);

解説

Characters such as string terminators are not included in the character count.

The MaximumChar property returns a character count, not the number of bytes required to store a string of that length. The MaximumLength property can return the number of bytes required to store a value for a data type.

For example, for the SystemDatatype object that references the nchar data type, MaximumChar returns 4,000. The MaximumLength property for the object returns 8,000, because each nchar character requires two bytes for storage.

Applies To:

SystemDatatype Object