Problems as follows, online urgent, thank you

CodePudding user response:

See error messages is character varying (40) length is not enough, try to 1024

CodePudding user response:

reference 1st floor son once said of the story's reply:

see error messages is character varying (40) length is not enough, try to 1024

the biggest change to 400 still error, grammar is no problem, before a colleague also encountered similar problems, also did not get rid of,

CodePudding user response:

The select Max (length (p_data_info)) from thrid.

Look at the maximum length of the string