identity seed 中文意思是什麼

identity seed 解釋
標識值種子
  • identity : n. 1. 同一，一致；同一性。2. 本體；正身；個性。3. 【邏輯學】同一性。4. 【數學】恆等（式）。
  • seed : n （pl seed（s））1 〈集合詞〉【植物；植物學】種；種子。2 顆粒；晶粒。3 〈pl 通例 seed〉 【生理】...
  1. For example, if all records in the database have been deleted, compacting the database sets the value of the identity column of the next record to the seed value

    例如，如果數據庫中的所有記錄均已被刪除，對數據庫進行壓縮便會將下一條記錄的標識列的值設為種子值。
  2. Identity seed property and an increment identity increment

    屬性） ，並確定要添加到種子上的增量（
  3. Is not given, the identity values for this column in the data file being imported are ignored, and sql server 2005 automatically assigns unique values based on the seed and increment values specified during table creation

    ，則將忽略被導入的數據文件中此列的標識值，而且sql server 2005將根據創建表期間指定的種子值和增量值自動分配唯一值。
  4. When you add identifier columns to existing tables, the identity numbers are added to the existing rows of the table, with the seed and increment values applied starting with the order in which those rows were originally added

    當您向現有表中添加標識符列時，還會將標識號添加到現有表行中，並按照最初添加這些行的順序開始應用種子值和增量值。
  5. When you add identifier columns to existing tables, the identity numbers are added to the existing rows of the table, with the seed and increment values applied beginning with the order in which those rows were originally added

    當您向現有表中添加標識符列時，還會將標識號添加到現有表行中，並按照最初添加這些行的順序開始應用種子值和增量值。
  6. If keepidentity is not specified, the identity values for this column are verified but not imported and the query optimizer automatically assigns unique values based on the seed and increment values specified during table creation

    如果不指定keepidentity ，則將驗證但不導入此列的標識值。查詢優化器將根據創建表時指定的種子值和增量值自動分配唯一值。
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