|
自 2021 年 1 月起，傳統文件類型將不再可用。您可以轉換傳統檔案或下載 PDF。進一步瞭解

Working with SQL Editor for building query

已回覆
要求演示

I am trying to write a query involving string functions of SQL such as 'CHARINDEX' or 'PATINDEX' to check the existence of a particular pattern within a cell data. On executing the query, I get an error saying CHARINDEX function not registered. Do we have to use any other syntax or how do we register these functions?

0

評論

2 條評論

日期 投票數
  • Steve Stegelin

    Hi! The SQL Editor uses Presto syntax, which supports specific string functions (and it doesn't look like CHARINDEX is one of them).

    For your need, you may want to try

    position(substring IN string) → bigint

    which returns the position of the first instance of a substring within a string. 

    0
  • A Aishwarya Dharani

    Thank you so much! Will check on that.

    0

請登入寫評論。