null indicator的意思

null indicator中文翻譯：

零位指示器，零示器

相似詞語短語

indicator───n.指標，標志，跡象；指示器；[試劑]指示劑；[計]指示符；壓力計

null island───空島

indicator variable───指標變數，指標變量；[統計]指示變量

flushness indicator───平齊度指示器

assert null───斷言為空

indicator constant───指示劑常數

null definition───空定義

null bot───空機器人

null byte───空字節

雙語使用場景

If the column is defined as null capable, then you must update the null indicator map accordingly.───如果列被定義為支持空值，那么您必須相應更新空指示符映射。

The null indicator values are set by the RPG HANDLE_UPDATE sub-procedure prior to executing the SQL UPDATE statement.───空指示符值在執行SQL update語句之前通過RPG handle_update子過程設置。

The null indicator values are populated during the execution of the SQL FETCH statement.───空指示符值在 SQL FETCH 語句執行過程中填充。

The null indicator values are set by the RPG HANDLE_UPDATE sub-procedure prior to executing the SQL UPDATE statement.───空指示符值在執行SQLUPDATE語句之前通過RPGHANDLE_UPDATE子過程設置。

In addition to the actual data, DB2 needs to maintain the mandatory null indicator (1 byte) and length information (4 bytes).───除了實際的數據外，DB2需要維護強制的null指示符（1個字節）和長度信息（4個字節）。

Design of the Null-indicator in Dynamic Angle Measurement with Interference───激光干涉動態角度測量系統中指零儀的設計

英語使用場景

The null indicator values are set by the RPG HANDLE_UPDATE sub-procedure prior to executing the SQL UPDATE statement.

In addition to the actual data, DB2 needs to maintain the mandatory null indicator (1 byte) and length information (4 bytes).

The null indicator values are populated during the execution of the SQL FETCH statement.

When using the structure based IO method, RPG will create the initial storage for the input and output buffers, along with storage for the null indicator map.

If the column is defined as null capable, then you must update the null indicator map accordingly.