你即將離開本站

並前往https://try2explore.com/questions/10522756

MySQL substring returns null value - Try2Explore

The SUBSTR start index is 1 in mysql. So, you should change your code to: SELECT SUBSTR(FieldName,1,20) FROM TABLE;. Notice that SUBSTR() is a synonym for ...

確定！ 回上一頁

查詢 「MySQL SUBSTRING」的人也找了：

  1. MySQL SUBSTRING
    2.
  2. Mysql split
    3.
  3. MySQL SUBSTRING_INDEX
    4.
  4. mysql substring用法
    5.
  5. MySQL indexof
    6.
  6. MySQL FIND_IN_SET
    7.
  7. MySQL LENGTH
    8.
  8. MySQL REPLACE
    9.