SUBSTRING(str,pos), SUBSTRING(str FROM pos), SUBSTRING(str,pos,len), SUBSTRING(str FROM pos FOR len)
The forms without a len argument return a substring from string str starting at position pos. The forms with a len argument return a substring len characters long from string str, starting at position pos. The forms that use FROM are standard SQL syntax. It is also possible to use a negative value for pos. In this case, the beginning of the substring is pos characters from the end of the string, rather than the beginning. A negative value may be used for pos in any of the forms of this function.
Thanks for that, but i cant seem to quite work out how to use it. All the examples show how to remove the begining of the string, but not how to limit the max length of the string.
Ive tried this:
"SELECT SUBSTRING(title,0,10), url FROM site_news ORDER BY id DESC LIMIT 2,7";
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