If a string is entirely blank, its length value is set to 1. An example of the LENGTH function is shown below: c={'Hello' 'My name is Jenny'}; b=length(c); B 1 row 2 cols (numeric) 5 16 See also the ...

Technical documentation for Microsoft SQL Server, tools such as SQL Server Management Studio (SSMS) , SQL Server Data Tools (SSDT) etc. - MicrosoftDocs/sql-docs ...

This means that metadata-emitting, built-in functions such as COL_LENGTH might return NULL, if the user does not have correct permission on the object. See Metadata Visibility Configuration for more ...