How to add a comment to a table in SQL?
Use the COMMENTstatement to add a comment about a table, view, materialized view, or column into the data dictionary. To drop a comment from the database, set it to the empty string ‘ ‘. See Also: “Comments”for more information on associating comments with SQL statements and schema objects.
How are comments used in C # source code?
C# provides a mechanism for programmers to document their code using a special comment syntax that contains XML text. In source code files, comments having a certain form can be used to direct a tool to produce XML from those comments and the source code elements, which they precede.
How to drop a comment from the database?
To drop a comment from the database, set it to the empty string ‘ ‘. The object about which you are adding a comment must be in your own schema or: To add a comment to a table, view, or materialized view, you must have COMMENT ANY TABLE system privilege. To add a comment to an indextype, you must have the CREATE ANY INDEXTYPE system privilege.
How to view comments on a table in Oracle?
COLUMN Clause. Specify the name of the column of a table, view, or materialized view to be commented. If you omit schema, then Oracle Database assumes the table, view, or materialized view is in your own schema. You can view the comments on a particular table or column by querying the data dictionary views USER_TAB_COMMENTS, DBA_TAB_COMMENTS,
How to query and find entities in EF6?
This topic covers the various ways you can query for data using Entity Framework, including LINQ and the Find method. The techniques shown in this topic apply equally to models created with Code First and the EF Designer. DbSet and IDbSet implement IQueryable and so can be used as the starting point for writing a LINQ query against the database.
How to use entityfieldquery for Drupal 7 module?
The EntityFieldQuery API lets you fetch information about entities (nodes, users, taxonomy terms et cetera) from Drupal without actually building SQL queries. EntityFieldQuery is a class that allows retrieval of a set of entities based on specified conditions.