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CREATE PROCEDURE dbo.User_ChangeObjectOwnerBatch
@OldOwner as NVARCHAR(128),
@NewOwner as NVARCHAR(128)
AS
DECLARE @Name as NVARCHAR(128)
DECLARE @Owner as NVARCHAR(128)
DECLARE @OwnerName as NVARCHAR(128)
DECLARE curObject CURSOR FOR
select 'Name' = name,
'Owner' = user_name(uid)
from sysobjects
where user_name(uid)=@OldOwner
order by ......
group by
ÔÚselect Óï¾äÖпÉÒÔʹÓÃgroup by ×Ӿ佫Ðл®·Ö³É½ÏСµÄ×飬Ȼºó£¬Ê¹ÓþÛ×麯Êý·µ»ØÃ¿Ò»¸ö×éµÄ»ã×ÜÐÅÏ¢£¬ÁíÍ⣬¿ÉÒÔʹÓÃhaving×Ó¾äÏÞÖÆ·µ»ØµÄ½á¹û¼¯¡£group by ×Ó¾ä¿ÉÒÔ½«²éѯ½á¹û·Ö×飬²¢·µ»ØÐеĻã×ÜÐÅÏ¢Oracle °´ÕÕgroup by ×Ó¾äÖÐÖ¸¶¨µÄ±í´ïʽµÄÖµ·Ö×é²éѯ½á¹û¡£
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select max(sal),job emp group by job;
(×¢Òâmax(sal), job µÄjob²¢·ÇÒ»¶¨Òª³öÏÖ£¬µ«ÓÐÒâÒå )
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select deptno,sum(sal) from emp where sal>1200 group by deptno having sum(sal)>8500 order by deptno;
µ±ÔÚgropu b ......
StringBuilder Asql = new StringBuilder();
Asql.Append(" select '' as 'ÐòºÅ', T_Station.µµ°¸ºÅ,T_Station.StationName as '̨վÃû' , ");
Asql.Append(" ÇøÕ¾ºÅ.ÇøÕ¾ºÅ , ");
Asql.Append(" ̨վ¼¶±ð.̨վ¼¶±ð , ");
Asql.Append(" ËùÊô»ú¹¹.ËùÊô»ú¹¹ , ");
Asql.Append(" ̨վλÖÃ.̨վλÖà , ");
Asql.Append(" ̨վÖÜΧÕϰÎï.̨վÖÜΧÕϰÎï , ");
Asql.Append(" ¹Û²âÒªËØ.¹Û²âÒªËØ , ");
Asql.Append(" ¹Û²âÒÇÆ÷.¹Û²âÒÇÆ÷ , ");
  ......
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SELECT
[ALL | DISTINCT | DISTINCTROW ]
[HIGH_PRIORITY]
[STRAIGHT_JOIN]
[SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_
[SQL_CACHE | SQL_NO_CACHE] [SQL_CALC_FOUN
select_expr [, select_expr ...]
[from table_references
[WHERE where_condition]
[GROUP BY {col_name | expr | position}
[ASC | DESC], ... [WITH ROLLUP]]
[HAVING where_condition]
[ORDER BY {col_name | expr | position}
[ASC | DESC], ...]
[LIMIT {[offset,] row_count | row_count OFF
[PROCEDURE procedure_name(argument_list)]
[INTO OUTFILE 'file_name' export_options
| INTO DUMPFILE 'file_name'
&nb ......
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