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Numeric vs. Decimal Data Types in SQL LearnSQL.com
Web我正在嘗試從另一列 x 創建一個新列 y 我的目標是從右側的字符串的第一個空格之后提取數值,如果在之后沒有數值空格,然后是 NULL。我在下面使用了以下 SQL 查詢 但是,查詢將空格后的數字和非數字都提取到新列 y 中 請參見下面的第一張圖片。 我也嘗試過使用 case 語句,但尚未達到所需的 o WebNov 15, 2024 · The cell array can contain numeric scalars for numeric data, character vectors for text data, and structures for nested documents. ... SQL Server, TSQL, MySQL, … cisco isr 4451 datasheet pdf
sql - 將字符串中的數字提取到新列中 - 堆棧內存溢出
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