Microsoft SQL Azure Database supports a subset of T-SQL for SQL Server.
The support for T-SQL reference in SQL Azure can be described in three main categories:
- Transact-SQL language elements that are supported as is.
- Transact-SQL language elements that are not supported.
- Transact-SQL language elements that provide a subset of the arguments and options in their corresponding Transact-SQL elements in SQL Server 2008.
T-SQL Features Supported or Partially supported by SQL Azure :
- Constants
- Constraints
- Cursors
- Index management and rebuilding indexes
- Local temporary tables
- Reserved keywords
- Stored procedures
- Statistics management
- Transactions
- Triggers
- Tables, joins, and table variables
- Transact-SQL language elements such as
- Create/drop databases
- Create/alter/drop tables
- Create/alter/drop users and logins and so on.
- User-defined functions
- Views, including sys.synonyms view
- Common Language Runtime (CLR)
- Database file placement
- Database mirroring
- Distributed queries
- Distributed transactions
- Filegroup management
- Global temporary tables
- Spatial data and indexes
- SQL Server configuration options
- SQL Server Service Broker
- System tables
- Trace Flags Not supported
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