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Question : Query to find out greatest number of characters in a specified column
Can someone give me the syntax to write a query that will return the greatest number of characters in a specified column. Basically, I am in the process of converting a table's nChar fields and converting to nVarchar but want to check to make sure none of the columns I am converting are over nVarchar's max characters, 4000 characters.
Answer : Query to find out greatest number of characters in a specified column
select max(len(Field))
from table1
Substitur your field name in the "Field" place and then your table name instead of table1
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