SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY KEY constraints

To avoid duplicate rows for some columns, use user_type_id instead of system_type_id. SELECT c.name ‘Column Name’, t.Name ‘Data type’, c.max_length ‘Max Length’, c.precision , c.scale , c.is_nullable, ISNULL(i.is_primary_key, 0) ‘Primary Key’ FROM sys.columns c INNER JOIN sys.types t ON c.user_type_id = t.user_type_id LEFT OUTER JOIN sys.index_columns ic ON ic.object_id = c.object_id AND ic.column_id = c.column_id … Read more