cursor (Transact-SQL)


THIS TOPIC APPLIES TO:yesSQL Server (starting with 2008)yesAzure SQL DatabasenoAzure SQL Data Warehouse noParallel Data Warehouse

A data type for variables or stored procedure OUTPUT parameters that contain a reference to a cursor.

The operations that can reference variables and parameters having a cursor data type are:

  • The DECLARE @local_variable and SET @local_variable statements.

  • The OPEN, FETCH, CLOSE, and DEALLOCATE cursor statements.

  • Stored procedure output parameters.

  • The CURSOR_STATUS function.

  • The sp_cursor_list, sp_describe_cursor, sp_describe_cursor_tables, and sp_describe_cursor_columns system stored procedures.

    The cursor_name output column of sp_cursor_list and sp_describe_cursor returns the name of the cursor variable.

Any variables created with the cursor data type are nullable.

The cursor data type cannot be used for a column in a CREATE TABLE statement.

CAST and CONVERT (Transact-SQL)
Data Type Conversion (Database Engine)
Data Types (Transact-SQL)
DECLARE @local_variable (Transact-SQL)
SET @local_variable (Transact-SQL)

Community Additions