删除DB2实例下的数据库

db2ilist 查看全部实例 

db2 get instance 查看当前链接的实例

db2 list db directory 查看当前实例下链接的数据库

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C:\Users\Administrator>db2 list database directory --查看当前实例下链接的数据库

 System Database Directory

 Number of entries in the directory = 2

Database 1 entry:

 Database alias                       = TEST123
 Database name                        = TEST123
 Local database directory             = C:
 Database release level               = d.00
 Comment                              =
 Directory entry type                 = Indirect
 Catalog database partition number    = 0
 Alternate server hostname            =
 Alternate server port number         =　　

Database 2 entry:

 Database alias                       = SAMPLE
 Database name                        = SAMPLE
 Local database directory             = C:
 Database release level               = d.00
 Comment                              =
 Directory entry type                 = Indirect
 Catalog database partition number    = 0
 Alternate server hostname            =
 Alternate server port number         =

C:\Users\Administrator>db2 connect to test123 --链接到须要删除的数据库

   Database Connection Information

 Database server        = DB2/NT64 9.7.11
 SQL authorization ID   = DB2ADMIN
 Local database alias   = TEST123

C:\Users\Administrator>db2 list applications  --查看当前数据库的链接状况

Auth Id  Application    Appl.      Application Id
                  DB       # of
         Name           Handle
                  Name    Agents
-------- -------------- ---------- --------------------------------------
----------------- -------- -----
DB2ADMIN javaw.exe      19233      *LOCAL.DB2.191023053134
                  SAMPLE   1
DB2ADMIN javaw.exe      19245      *LOCAL.DB2.191023053146
                  SAMPLE   1
DB2ADMIN db2bp.exe      19250      *LOCAL.DB2.191023053151
                  TEST123  1

C:\Users\Administrator>

 

C:\Users\Administrator>db2 connect reset  --断开全部链接
DB20000I  The SQL command completed successfully.

C:\Users\Administrator>db2 drop database test123  --删除数据库
DB20000I  The DROP DATABASE command completed successfully.

C:\Users\Administrator>