We are forcing nologging hint in the delete statement to improve the performance of delete statement.DELETE /*+ nologging */ FROM ATable and Tablespace level Logging is set to Yes. Our database is running in archivelog mode and we have physical standby database. I would like to know the following.1. redo entries will be generated or not during the delete opeation with nologging hint2. If no, how records will be deleted in the standby database 3. Do we really gain performance with nologging in the delete statement
Im translating some procedures from Sybase to Oracle, and i have a simple question:In sybase this expression is aloud...but how can i do it on Oracle?delete trl_composer_condi_variablefrom trl_composer_condi_variable a, trl_batch bwhere a.batch_id = b.batch_idand b.trial_id = cobject_id;
Using Oracle 10g versionI have a table A and want to delete almost 15 million rows. My DBA was suggesting to use delete statement with no logging option. My questions1) does a nologging work for delete option?2) if yes then what is the syntax? Delete from A nologging where col1="hello" ?3) Does the table need to be created with NOLOGGING option for this?I could find articles regarding NOLOGGING for inserts in asktom etc... but couldnt find for DELETE ...Please help
one table in my database has grown to 20GB, this table holds log for applications since 2005 , so we decided to archive and delete all the log from 2005 and 2006.the table:CREATE TABLE WORKMG.PP_TRANSFAUX(NID_TRANSF NUMBER(28) NOT NULL,VTRANSFTYPE VARCHAR2(200 BYTE) NOT NULL,VTRANSF VARCHAR2(4000 BYTE) NOT NULL,DTRANSFDATE DATE NOT NULL)TABLESPACE TBS_TABWM_ALL The command:delete from workmg.pp_transfaux where dtransfdata < to_date('2007010100:00','yyyymmdd hh24:mi')My question is, what are the "best pratices" for this operation ? such a huge delete can " flood fill" the redo logs , i cant
I no longer have the email address on my account and I've learned you can not change email address on metalink (come on Oracle work something out here!)So in the meantime can you delete my old account, and I'll re-create it with the same username, but a different email address
Please delete this account, "duri96 ([email protected])".Because I changed my mail address, and made new oracle.com account.
because I quit working as an Oracle DBA, I wish to leave the OTN. I could not find a possibility to delete my account here.Please tell me how to do it myself or do it for me.Account is "pohlga"
If some one delete all the members of a redo log group after the Oracle 10G datbase was down cleanly.When will happen if I startup the database?Edited by: user12069605 on Mar 6, 2010 3:31 PMEdited by: user12069605 on Mar 6, 2010 3:33 PM
for some reason it triplicated the post!please deletehttp://forums.oracle.com/forums/thread.jspa?threadID=2202391&tstart=0andhttp://forums.oracle.com/forums/thread.jspa?threadID=2202389anyone??
can anyone delete the thread http://forums.oracle.com/forums/thread.jspa?threadID=2209175
I'm new to Oracle. Could anyone tell me the steps to delete a database?
I have a table in Oracle DB, I want to export a subset(Old data) of the records and later delete all the exported rows.The question is how can I delete? I have to write PLSQL scripts? Does EXP have such a function?
I have a problem with before delete trigger on a global temporary table which on commit deletes all rows(oracle 8i feature).It never fires, has any one tried this trigger with global temporary table.If so i have a situation where before deleting the values from global temporary table,i need to insert them into one of the database table, i tried many ways but no success.Any suggestions,
i tried to delete record(s) from a parent table which has several child tables depending on it (but no child records). but the whole delete action is freezed. after we restart the database the delete works fine. i suspect that this may have sth to do with FK constraint on this table as Oracle tries to check the constraint.
Can some one explain the Delete from (Subquery) example ?I am using:Delete From (Select A.* from A,B Where A.BKey=B.BKey and B.Key=10)BKey is primary key in table B and foreign key in table AThis statment is deleting matching records from table A without doing anything to records in table B. I tried the same thing by reversing the table order in from clause and got the same result. My guess is oracle properly identifies the child table and deletes from the child table (I tested this by dropping the constraints, it threw an error "ORA-01752 cannot delete from view without exactly one key-preser
I have a delete trigger that will not fire. I am attempting to use the Trigger to prevent deletion of specific rows. If I create a copy of the table and add the trigger to it, the trigger fires correctly.The reason I know the trigger is not firing because I tried this.CREATE OR REPLACE TRIGGER t_RT_Group_BD AFTER DELETE ON RT_GROUP FOR EACH ROWBEGINRAISE_APPLICATION_ERROR(-20115,'rrr');END;And the delete still succeeds.However update triggers will prevent updating of certain rows.I am using ORACLE 184.108.40.206.0P.S. The table has gone through several columns adds, since its initial creation.
I am new with Oracle 9i so please bear with me. My problem is that there is a trigger for deletiong of record from a table called Pos.rptReport . "Pos" is the user and "rptReport" is the table. Each time i try to delete a record from the table it gives me the following error :java.sql.SQLException: ORA-04091: table POS.RPTREPORT is mutating, trigger/function may not see itORA-06512: at "POS.TRIGGER_17", line 11ORA-04088: error during execution of trigger 'POS.TRIGGER_17'When i checked using the Enterprise Manager i saw it had a trigger which is fired just before the record is deleted from the
I would delete many rows from a table, but other tables determine, witch rows are to delete. I will delete rows in the table PUNKTE. I can select the rows with the select command: SELECT PUNKTE.GRAFIKID, PUNKTE.NUMMERFROM SACHDATENLINK, GRAFIK, PUNKTEWHERE SACHDATENLINK.SACHID = GRAFIK.SACHID AND GRAFIK.GRAFIKID = PUNKTE.GRAFIKID AND (SACHDATENLINK.DATENBANKID = 2) I can delete with MS SQL or with Sybase in the following way: delete Punktefrom Punkte, Grafik, SachDatenLink where Grafik.GrafikId = Punkte.GrafikId AND Grafik.SachId = SachDatenLink.SachId AND SachDatenLink.DatenbankId = 2 But Ora
how can i delete (or purge) CLOB when locators have ben deleted ?Helllllllllllllpppppppp !Oracle 8.1.7 / HP-UX
Partitioned Table, T_search_index contains about 400,000 records. There are 2 search indexes on this table. One is on data_inline(CLOB)and other is on Data_filesystem(using filesystem datastore).When try to delete about 40K records, for certain PUBLICATION_KEY valuee.gdelete from t_search_indexwhere publication_key in ('abc','def','hgi','opl','lmn'..............);I get the prompt back after about 1 hour. THEN, I issue the "commit" And I get the prompt back after about 24 hours.WHY, is it taking soooooooo long.LOGGING is enabled on the table. Database is running in archive log mode.Database is
how can I delete the archive log file?I run:begin DBMS_LOGMNR.ADD_LOGFILE( LogFileName => 'D:\ORACLE\ORA92\RDBMS\ARC00020.001',Options => dbms_logmnr.NEW);DBMS_LOGMNR.ADD_LOGFILE( LogFileName => 'D:\ORACLE\ORA92\RDBMS\ARC00020.001', Options => dbms_logmnr.REMOVEFILE);DBMS_LOGMNR.end_logmnr();end;The file "ARC00020.001" still exists ;(Help me, please.
delete record from table error,make oher function couldn't run. mybe bed block? /u01/app/oracle/admin/fjec/udump/fjec2_ora_9356.trcOracle9i Enterprise Edition Release 220.127.116.11.0 - 64bit ProductionWith the Partitioning and Real Application Clusters optionsJServer Release 18.104.22.168.0 - ProductionORACLE_HOME = /u01/app/oracle/product/9201System name: SunOSNode name: cftdb02Release: 5.8Version: Generic_108528-19Machine: sun4uInstance name: fjec2Redo thread mounted by this instance: 2Oracle process number: 46Unix process pid: 9356, image: oracle@cftdb02 (TNS V1-V3)*** 2003-05-27 08:32:12.743*** SESSIO
I have built a B-Tree structure that is built up in PL/SQL using the following query:SELECT master_table, detail_tableFROM(SELECT a.table_name detail_table, b.table_name master_tableFROM all_constraints a, all_constraints bWHERE a.r_constraint_name = b.constraint_nameAND b.table_name = b_table_nameAND b.owner = 'ADW'AND a.delete_rule = 'CASCADE')I am trying to avoid with this that a deletion process uses cascade deletes because does not perform satisfactory. So all tables in the schema are deleted from in a bottom up fashion: Children first, before a master is deleted and avoiding any referenc
I am trying to delete approximately 70,000 records from the table that contains total of 90,000 records....I am using the following sql statement;delete from transaction where tx_id >18789; tx_id (number) is my primary key for the table.It takes approximately 1.5 hrs. to delete. Can anyone suggest reason why and possible solutions.I am running oracle 9i release 2.
Hi, Using Oracle 9i, my homework is "From the HighLimit view, delete all customers where the acct bal is 90% or more of the limit."I am unable to delete rows from a table using a view. Here is the table:CUSTNO CNAME ST FIRSTDATE ACCOUNT LIMIT ----------- -- ---------- 3115 WABASH CO CA 14-MAR-87 24255.76 250005231 ACME CORP OR 07-NOV-91 0 7223 GLOBAL INC CA 01-DEC-03 50002785 MERMALCO CA 07-DEC-88 623.74 150004425 AJAX LTD CA 24-JUL-88 8425.4 100006112 SLEAZECO OR 12-FEB-89 12450.22 10000Here is the view: CREATE OR REPLACE VIEW HighLimit ASSELECT DISTINCT cname, account, to_char(limit, 99999)
How can I translate to Oracle a SQLServer statement like this:delete from <tablex>from <tablex>inner join <tabley>where ....?Many
Hi, I'm a fairly new user of Oracle XMLDB 22.214.171.124 so please bear with me. I registered a schema and inserted about 130k rows into an XMLType table. Retrieval time took a severe hit as expected, but I created some indexes and it seemed to solve the problem. Autotrace showed that indexes were working correctly.However, delete does not seem to use those indexes, and instead performs a full table scan. The only difference between the statements used were:SELECT * FROM <table> where existsNode(...)DELETE FROM <table> where existsNode(...)Does anyone know how to alleviate full table scan
My database version is Oracle 10.1.0.2.0.I logon as a ABC schema and by mistake I ran @catproc.script.Now its created so many unwanted objects under that Schema (abc).Now I wanted to delete all unwanted objects from abc schema.Most of the unwanted objects starts from DBMS.I can delete manually one by one from dbconsole.But it takes long time (almost 200 objects need to delete).My question if I delete from dba_objects as below.will it delete all objects under abc schema starts with DBMS?Is it correct way to do it? delete from dba_objectswhere owner = 'ABC' and OBJECT_TYPE ='PACKAGE'and object_n
I have a large table in Oracle 8.1.7 which has about 1000,000 rows and 4 indexes,3 foreign keys. Every day we will insert many rows.(100,000/Month) Now I want to delete old rows and keep only recent 6 months in database, but it takes a long time to finish the job (delete from table1 where date>start_date and date<end_date). I tried to do like this:1.create table2 as select * from table1 where date>start_date and date<end_date2.drop table table13.rename table2 to table1But is this the best way to this problem? And what happens if we have insert operation while we are doing the above
I have a situation in a file upload page (based on the How TO Doc), where auto submitting is done when an item (select list with submit) is used. We stored the uploaded file in a custom file and normally it works. But when the select list item is used before the submit button is pressed, then the file is automatically upload. (see posted topic http://forums.oracle.com/forums/thread.jsp?forum=137&thread=256169&message=760242&q=636f6d7075746174696f6e2070726f63657373207375626d6974#760242)In this previously posted topic, Scott Spadafore described a workaround using a computation where
I make full hot backup with Veritas Backup exe, and i copy all the archive log files on tape.I will delete the archive log files after the Veritas Job end. I have Oracle database 9.01 enterprise edition
On our HP Unix Server we have Oracle 8.0.4 installed. It has two Databases (ORACLE_SIDs) i.e SUNSYS and MOONSYS. I need to delete on instance i.e SUNSYS. Can anybody let me know the steps involved for deleting a database. I would prefer, if you can point me to a document.
HiI have an (upgraded) database v. 10.1.0.4.0. When executing 'delete obsolete' from RMAN I get the following errors:RMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN-03002: failure of delete command at 08/30/2005 16:59:54RMAN-06004: ORACLE error from recovery catalog database: ORA-06550: line 1, column 274:PLS-00306: wrong number or types of arguments in call to 'LISTBACKUP'ORA-06550: line 1, column 267:PL/SQL: Statement ignore
A table with 15 Million records, I need to delete duplicate records between two dates. Table has 26 Columns in it. I have used the following query for that :DELETEFROM table_name aWHERE rowid > ( SELECT min(rowid)FROM table_name bWHERE b.column_1 = a.column_1and b.column_2 = a.column_2 );And so far after 30 hours, the query is still running. Please provide me alternate sollution to delete duplicate records from a very large table. Oracle Db Server is a high end with 2 GB of Ram and 2.6 Ghz processor.
Delete Archive Logs On StandbyBACKGROUNDOracle version 10.0.1.4Windows Server 2003I have setup Oracle dataguard to create a typical primary / physical standby database.I run both the primary and standby system in ARCHIVELOG mode. Primarily so that I can perform a switchover and have the systems reverse roles.I have implemented RMAN disk backups on the primary. Defined a policy window of 1 day (for now).The backups are working fine and RMAN is marking the archived log files on the primary as being obsoleted. I was able to useRMAN to delete obsolete on the primary system. So I know I do not have
I am using this oracle version. I created a table with nologging. I am doing insert with APPEND hint. It is not logging in redo log. It is fine to me. I created indexwith nologging for this table. Now when i do insert with append, it is logging. Can't we stop logging indexes? SQL> select * from v$version;BANNER Oracle9i Enterprise Edition Release 126.96.36.199.0 - 64bit ProductionPL/SQL Release 188.8.131.52.0 - ProductionCORE 184.108.40.206.0 ProductionTNS for IBM/AIX RISC System/6000: Version 220.127.116.11.0 - ProductionNLSRTL Version 18.104.22.168.0 - ProductionSQL> SQL> create table my_db_objects as select * fr
I have oracle 9i DB.I wanna to use the Rman in (OEM) for the first time.If I (Kicked out) all users then I delete all the archive logs then I make full backup for the DB.(because I use the system before 3 years and there are a huge size of archive log files)in the next time when I use Rman I'll choose the option to delete archive log file automatic.Are there any risk if I delete Archive lohs before backup operation (while no user is loged on)thanx in advance
After installing Oracle 9i, I changed the password of SYSTEM and SCOTT users. When creating System DSN for my VB application, Oracle is not recognizing SCOTT user password. How can I change the SCOTT password or delete and recreate this user?
I try to delete one row from the database using ksh script. I ask user to enter the primary key. However, it seems that the SQL statement does not take the parameter properly. Maybe I have done something wrong. Can somebody teach me? (I believe that the bolded area is wrong)Thanks! if [[ $# -eq 0 ]];thengrep '^#:' $0 | sed 's/^#://';exitfiPW=$1TILEID=$2shift# Delete one row from table$ORACLE_HOME/bin/sqlplus -s $PW <<EOFDELETE FROM AtcorStaticParameter WHERE TILEID = <b>$2;commit;exitEOFdoneERROR at line 1:ORA-00921: unexpected end of SQL commandMessage was edited by: eecow
I am currently involved in a SQL Server - Oracle Migration effort and I have hit a roadblock on one of the queries.I have created two tables named DUMMY and DUMMY1 in MSDE with the same structure :- CREATE TABLE DUMMY(CLIENT_ID INT,NME VARCHAR(80),BATCH_ID INT,CATALOG_NAME VARCHAR(50),DATA_SOURCE VARCHAR(50));GO I have a DELETE statement that deletes from the two tables, by selecting common data using Joins:- DELETE DUMMY FROM DUMMY srcJOIN DUMMY1 dst ON src.batch_id = dst.batch_id AND src.catalog_name = dst.catalog_name AND src.data_source = dst.data_source WHERE src.batch_id = 1 AND src.cata
9i Release 2I have ambiguity about how Oracle carries out the Select & Delete Operations.As per my tiny knowledge for select statement oracle load whole table (page by page) into temp tablespace & hold the rows who match the criteria + if rows matching the criteria exceeds the temp tablespace size limits oracle give error instead of result.Is this the case?Is this the reason for that I got temp space error When I select 1 whole year data from a mighty table having data of many years 2ndly if I wish to delete the old data (older then one year) from same table do I got the same error
I know this is probably fairly simple for some of you, but I am brand new to Oracle-SQL. In Sybase you can have the following stored procedure and works:create procedure foo asbegincreate table ...create index...delete xwhere ....update xwhere ...endIn oracle everytime I need to execute a DML comand in a stored proc do I have to use execute immediate ('delete x...')?
If I execute this statement, the whole table 'table1' will be deleted regardless from version number. Why ?delete table1 where exists(select * from table1 inner join table2 on table1.id1=table2.id where table2.version=303 )Testet with Oracle 10g and Oracle SQL Developer.
I have an easy question. But I don´t find the right oracle packages. I want to delete a file from the filesystem. How can I do this?
On this view :REM S01 EXP_PRL_V1CREATE OR REPLACE FORCE VIEW "S01"."EXP_PRL_V1" ("CD_ITEM", "DES_QUOTFIELD", "TXT_SUPP_REF", "QT_LDA_UP", "CD_BUDG_ACC", "TXT_FREEZONE", "CD_PRL", "RATE_UP_UC", "CD_USERS", "DT_EXPECTED_RECEPT", "PR_CURRENCY", "CD_SUPPLIER", "TXT_QUOTEFIELD", "CD_UNIT") AS SelectP.CD_ITEM, P.DES_QUOTFIELD, P.TXT_SUPP_REF, P.QT_LDA_UP,P.CD_BUDG_ACC, I.TXT_FREEZONE, E.CD_PRL, P.RATE_UP_UC, TP.CD_USERS,P.DT_EXPECTED_RECEPT, P.PR_CURRENCY, P.CD_SUPPLIER, I.TXT_QUOTEFIELD,I.CD_UNITFROMPRL P, ITEM I, TRACE_PRL TP, EXP_PRL EWHEREP.CD_PRL=E.CD_PRL andP.CD_PRL(+)=TP.CD_PRL andP.CD_ITEM=I
Below you will find my scripts to test the redo generation for a simple create table as select statement. force_logging option in XE database is not enabled, but there is less difference redo generation. How can I go into details, can I use an event to dump what is going on behind? Thank you, kind regards;NOLOGGING @ Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit;09:52:32 [email protected] > CREATE OR REPLACE VIEW redo_size AS09:52:33 2 SELECT value09:52:33 3 FROM v$mystat, v$statname09:52:33 4 WHERE v$mystat.statistic# = v$statname.statistic#09:52:33 5 AND v$statname.nam
Guys I have a Reference Cursor v_SQL := ' SELECT TABLEKEY FROM MYTABLE';OPEN vCur_Inter FOR v_SQL;LOOPFETCH vCur_Inter BULK COLLECT INTO l_data LIMIT 200;FOR i IN 1 .. l_data.COUNTLOOP nKey := l_data(i);BEGIN--PERFORM TASKS and accordingly DELETE the TABLEKEY row from MYTABLEl_data.delete(i) ---THIS IS THE PROBLEM LINEEND;END LOOP;COMMIT;EXIT WHEN vCur_Inter%NOTFOUND;END LOOP;CLOSE vCur_Inter;l_data.delete(i) DOES NOT DELETE the data physically from the Oracle Table MYTABLE. In fact I am commiting after every BULK iteration or 200 rows.How to do that? I thought of using "DELETE FROM MYTABLE WH
I have a oracle 10g Db installed, I would like to know if there's some proble to delete *.trc in /oracle/product/10.2.1 /db_1 in order to get more free space.
We have the following Oracle & Pl/SQL Version=========================================Oracle7 Server Release 22.214.171.124.0 - Production ReleasePL/SQL Release 126.96.36.199.0 - Production=========================================Unfortunately, this version does not support .DELETE and .COUNT method it seems.At the package level, we have declared an associative array, once the package is executed, we want to delete the array. Example:TYPE DArrDim IS TABLE OF VARCHAR2(15) INDEX BY BINARY_INTEGER;ArrDim DArrDim;When we use ArrDim.DELETE , it is giving PLS-00103 Encountered the symbol "DELETE" when expect
Is possible deletes 2 rows (in distinct tables) using only one query??? In two tables exist the same column id I try:"delete from A, Bwhere ID = X"But Oracle Say: "SQL COMMAND NOT PROPERLY ENDED"