Sql comment on column

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Cart einfach installieren. To drop a comment from the. This method of commenting can only span a single line within your SQL and must be at the end of the line. The comment is placed in the REMARKS column of the SYSIBM. SYSTABLES catalog table for the row that describes the alias.

Identifies the column to which the comment applies. The name must identify a column of a table or view that exists at the current server. SQL HOME SQL Intro SQL Syntax SQL Select SQL Select Distinct SQL Where SQL An Or, Not SQL Order By SQL Insert Into SQL Null Values SQL Update SQL Delete SQL Select Top SQL Min and Max SQL Count, Avg, Sum SQL Like SQL Wildcards SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL. I just want to know how to add a comment to an existing ta ble column in SQL Server?

Rather than using the UI, I would to know the SQL query. Alter MySQL table to add comments on columns. How to select column comment in SQL Server? SQL to add column and comment in table.

COMMENT stores a comment about a database object. Comments are automatically dropped when their object is dropped. There is no ( SQL ) standard compliant support for comments in SQL Server.

The only thing that comes close to the usual comment on. I would like to know how to add a comment to a table or column in SQLServer. To remove a comment , write NULL in place of the text string. No Pal,if you are creating a table through a Develope tool like TOAD or SQL Developer, then you can add comment to a column.

Can someone let me know how to add comments in TSQL, I searched online but couldnot find a proper article. But this is for oracle I need somethig for SQL. Thanks for all your time and effort.

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Specifies the comment text to add. If a comment already exists for this column , this comment overwrites the previous comment. If a comment exceeds that limitation, Vertica truncates the comment and alerts the user with a message. Column comments can be accessed through these data dictionary views: _COL_ COMMENTS for columns. This example shows how to put a comment on a table or column and then retrieve that information.

If the tables exist in another schema, you would use the ALL_ views and add where owner = THAT_SCHEMA to the predicate as well. Add a comment on a table. Indicates user-provided text. The server does not evaluate the comment.

Is the character string that contains the text of the comment. To select a column comment (description in pg_description) you need the specify the objoid for the table (relfilenode from pg_class for the table in question) and the column number (objsubid). Transact-SQL Syntax Conventions.