aggregate-value

基本解釋

The column that holds the aggregate value (the average price) is NULL for groups that lack qualifying rows.
對(duì)于不符合條件的行的組,保存聚合值(平均價(jià)格)的列為NULL。
Use the ExecuteScalar method to retrieve a single value (for example, an aggregate value) from a database.
使用ExecuteScalar方法從數(shù)據(jù)庫(kù)中檢索單個(gè)值(例如一個(gè)聚合值)。
When used without a GROUP BY clause, aggregate functions report only one aggregate value for a SELECT statement.
如果聚合函數(shù)沒(méi)有使用GROUP BY子句,則只為SELECT語(yǔ)句報(bào)告一個(gè)聚合值。
Angel last year, the aggregate value of all types of allowances 94,031 U.S. dollars, representing a decrease of 2007 around 21%.
安吉爾去年的各類津貼總計(jì)價(jià)值94,031美元，較2007年下降了大約21%25。
However, there are 930,000 copies of the final aggregate value of approximately 250 million set aside from the stock market and Culture United States warrants.
不過(guò)，最終仍有93萬(wàn)份合計(jì)價(jià)值約250萬(wàn)元的康美權(quán)證作廢退市。