db2 rename table

The tablespace is the logical layer between the database and the tables stored in the database. Create a tablespace in the database and a table in the tablespace. One obvious advantage of using tablespaces is that data can be reasonably distributed and stored on different disks or in different locations on disks, which helps improve data access efficiency. DB2 tablespaces are managed in two ways: System Man

(l_shipdate))) PARTITION byRANGE (L_shipdate) (Starting ('1/1/1992') Ending ('12/31/1992') every1 MONTH) CREATE TABLESales (invoice_date date, Inv_monthint not NULLGENERATED always as(Month(invoice_date)), Inv_yearINT not NULLGENERATED always as( Year(Invoice_date)), item_idint not NULL, cust_idint not NULL) PARTITION byRANGE (Inv_year, Inv_month) (part q1_02 starting (2002,1) Ending (2002,3) INCLUSIVE, part q2_02 ending (2002,6) INCLUSIVE, part q3_02 ending (2002,9) INCLUSIVE, part q4_02 e

Tags: Lin class oat border cell order rom char maxsizeDB2 table Space Practical information is stored in the view "Sysibmadm.tbsp_utilization". DBA authority is required to execute. SQL is as follows: select tbsp_id, varchar(tbsp_name,30), tbsp_used_size_kb/1024as"usedsize(MB)", tbsp_max_size/1024/1024as"maxsize(MB)", dec(cast(tbsp_used_size_kbasfloat)*1024/tbsp_max_size*100,15,3) from sysibmadm.tbsp_utilization where tbsp_max_size>0

DB2 contains the Import and Export abstract of BLOB field table data: after the Toad tool is connected, execute the statement either in the control center or in the folder without other files. After the Toad tool is connected, execute the statement either in the control center or in the folder without other files. Import from D: \ lnwq_blob_report \ records of del lobs from d: \ lnwq_blob_report \ modified

DROP TRIGGERtr_monthlyclosing;CREATE TRIGGERTr_monthlyclosing NOCASCADEbeforeINSERT onpt_monthlyclosing referencing NEW asNEWROW forEach ROW MODE db2sqlBEGINATOMICIF(NEWROW. Flowno is NULL) Then SETNEWROW. Flowno= CurrentDATE; END IF;ENDALTER TABLEDMS. " Pt_monthlyclosing "DROP CONSTRAINT"Pk_flowno";ALTER TABLEDMS. " Pt_monthlyclosing "ADD CONSTRAINT"Pk_flowno"PRIMARY KEY(flowno,access_date,maintenance_cd,sorting);The writing of DB2 trigger a

DB2 How to adjust table space sizeJust received a call from the customer, the program has been an error, all the business can not be done, copied a copy of the application Server (WebLogic) log, the log shows:Warn:2009-06-18 16:24:32,421:jdbcexceptionreporter[line:77}: SQL Error: -99999, Sqlstate:nullError:2009-06-18 16:24:32,422:jdbcexceptionreporter[line:78}: [ibm][db