Behavior Changes to Management Tools Features in SQL Server 2012
This topic describes behavior changes to SQL Server Management Tools features. Behavior changes affect how features work or interact in SQL Server 2012 as compared to earlier versions of SQL Server.
Behavior Changes for Report Server Configuration and Management Tools
For information about behavior changes to Report Server Configuration and Management Tools, see Behavior Changes to SQL Server Reporting Services in SQL Server 2012.
-h-1 Option of sqlcmd.exe
The -h option of sqlcmd configures the number of rows in the column headers. Setting the -h option to -1 removes the headers entirely. Previously, when column headers were removed by using -h-1, the output column was set to the size of the data length. The current behavior sets the output column size to the data length or the column name size, whichever is greater. (This is the same column length as produced with headers.)