Microsoft® SQL Server™ 2000 中的 Transact-SQL 提供新特性以及增强的语句、存储过程、函数、数据类型、DBCC 语句和信息架构视图。
数据类型
| 新数据类型 | 
| bigint | table | 
| sql_variant |  | 
数据库控制台命令 (DBCC)
| 新命令 | 
| DBCC CHECKCONSTRAINTS | DBCC DROPCLEANBUFFERS | 
| DBCC CLEANTABLE | DBCC FREEPROCCACHE | 
| DBCC CONCURRENCYVIOLATION | DBCC INDEXDEFRAG | 
| 增强的命令 | 
| DBCC CHECKALLOC | DBCC CHECKFILEGROUP | 
| DBCC CHECKDB | DBCC SHOWCONTIG | 
| DBCC CHECKTABLE |  | 
函数
| 新函数 | 
| BINARY_CHECKSUM | fn_virtualfilestats | 
| CHECKSUM | GETUTCDATE | 
| CHECKSUM_AGG | HAS_DBACCESS | 
| COLLATIONPROPERTY | IDENT_CURRENT | 
| COUNT_BIG | INDEXKEY_PROPERTY | 
| DATABASEPROPERTYEX | OBJECTPROPERTY | 
| fn_helpcollations | OPENDATASOURCE | 
| fn_listextendedproperty | OPENXML | 
| fn_servershareddrives | ROWCOUNT_BIG | 
| fn_trace_geteventinfo | SCOPE_IDENTITY | 
| fn_trace_getfilterinfo | SERVERPROPERTY | 
| fn_trace_getinfo | SESSIONPROPERTY | 
| fn_trace_gettable | SQL_VARIANT_PROPERTY | 
信息架构视图
| 新信息架构视图 | 
| PARAMETERS | ROUTINE_COLUMNS | 
| ROUTINES |  | 
复制存储过程
| 新复制存储过程 | 
| sp_addmergealternatepublisher | sp_getqueuedrows | 
| sp_addscriptexec | sp_getsubscriptiondtspackagename | 
| sp_adjustpublisheridentityrange | sp_helparticledts | 
| sp_attachsubscription | sp_helpmergealternatepublisher | 
| sp_browsesnapshotfolder | sp_helpreplicationoption | 
| sp_browsemergesnapshotfolder | sp_ivindexhasnullcols | 
| sp_changesubscriptiondtsinfo | sp_marksubscriptionvalidation | 
| sp_copysnapshot | sp_mergearticlecolumn | 
| sp_disableagentoffload | sp_repladdcolumn | 
| sp_dropanonymouseagent | sp_repldropcolumn | 
| sp_dropmergealternatepublisher | sp_restoredbreplication | 
| sp_enableagentoffload | sp_resyncmergesubscription | 
| sp_getagentoffloadinfo | sp_vupgrade_replication | 
保留关键字
COLLATE、FUNCTION 和 OPENXML 是 SQL Server 2000 中的保留关键字。
以下这些词已不再是保留关键字。 
| AVG | COMMITTED | 
| CONFIRM | CONTROLROW | 
| COUNT | ERROREXIT | 
| FLOPPY | ISOLATION | 
| LEVEL | MAX | 
| MIN | MIRROREXIT | 
| ONCE | ONLY | 
| PERM | PERMANENT | 
| PIPE | PREPARE | 
| PRIVILEGES | REPEATABLE | 
| SERIALIZABLE | SUM | 
| TAPE | TEMP | 
| TEMPORARY | UNCOMMITTED | 
| WORK |  | 
语句
| 新语句 | 
| ALTER FUNCTION | DROP FUNCTION | 
| CREATE FUNCTION |  | 
| 增强的语句 | 
| ALTER DATABASE | CREATE TABLE | 
| ALTER TABLE | CREATE TRIGGER | 
| BACKUP | INDEXPROPERTY | 
| COLUMNPROPERTY | OBJECTPROPERTY | 
| CREATE INDEX | RESTORE | 
| CREATE STATISTICS |  | 
系统存储过程
| 新系统存储过程 | 
| sp_addextendedproperty | sp_delete_maintenance_plan_job | 
| sp_add_log_shipping_database | sp_dropextendedproc | 
| sp_add_log_shipping_plan | sp_get_log_shipping_monitor_info | 
| sp_add_log_shipping_plan_database | sp_helpconstraint | 
| sp_add_log_shipping_primary | sp_helpindex | 
| sp_add_log_shipping_secondary | sp_help_maintenance_plan | 
| sp_add_maintenance_plan | sp_invalidate_textptr | 
| sp_add_maintenance_plan_db | sp_remove_log_shipping_monitor | 
| sp_add_maintenance_plan_job | sp_resolve_logins | 
| sp_can_tlog_be_applied | sp_settriggerorder | 
| sp_change_monitor_role | sp_trace_create | 
| sp_change_primary_role | sp_trace_generateevent | 
| sp_change_secondary_role | sp_trace_setevent | 
| sp_create_log_shipping_monitor_account | sp_trace_setfilter | 
| sp_define_log_shipping_monitor | sp_trace_setstatus | 
| sp_delete_log_shipping_database | sp_updateextendedproperty | 
| sp_delete_log_shipping_plan | sp_update_log_shipping_monitor_info | 
| sp_delete_log_shipping_plan_database | sp_update_log_shipping_plan | 
| sp_delete_log_shipping_primary | sp_update_log_shipping_plan_database | 
| sp_delete_log_shipping_secondary | sp_xml_preparedocument | 
| sp_delete_maintenance_plan | sp_xml_removedocument | 
| sp_delete_maintenance_plan_db |  | 
| 增强的系统存储过程 | 
| sp_helptrigger | sp_serveroption | 
| sp_tableoption | sp_who | 
系统表
| 新系统表 | 
| logmarkhistory | MSsync_states | 
| log_shipping_databases | sysdbmaintplan_databases | 
| log_shipping_monitor | sysdbmaintplan_history | 
| log_shipping_plan_databases | sysdbmaintplan_jobs | 
| log_shipping_plan_history | sysdbmaintplans | 
| log_shipping_plans | sysmergeschemaarticles | 
| log_shipping_secondaries | sysopentapes | 
| Mssub_identity_range |  |