How exp/tables in the schema hosted Apex 4.2

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• avoid triggers on all tables in the schema

  I need to put a CREATION TIMESTAMP to the timestamp of the database server (not the timestamp of session) in all tables in a schema to create and update. Is to create a trigger on all the tables in the schema a less time consuming way to do?
  
  Similarly, I need to set up columns such as CREATE_USER, LAST_UPDATE_USER.
  
  Thank you in advance.

  You can easily generate the DDL for adding new columns.

  The extent of the filling of the columns, your choice is either to use insertion befire table and triggers to update to fill the columns or the application to provide the necessary information.

  Basic trigger logic would be pretty much the same for all tables, then write a little SQL or PL/SQL to generate the code of the trigger should be simple enough.

  Depending on your application, such as web based with only one Oracle user, you may need to get the real user through dbms_application_info by the logic of the server-based application.

  HTH - Mark D Powell.

  Edited by: Mark D Powell 5 May 2010 07:48

• How to delete all TABLEs in the schema SYS that are created from 09:15?

  Unfortunately a script created a lot of tables in the diagram (= SYS) and bad Tablespace (= SYSTEM).
  
  How can I delete all TABLES that are created inTablespace = SYSTEM and SCHEMA = SYS (in a DDL command)
  respectively for the past 3 hours from 09:15 to 25 Sep 2011?
  
  Alternative: How can I move these tables in another schema (for example ATEST) and Tablespace (USERS)?
  Is this possible with Oracle XE or Oracle Enterprise?
  
  Peter

  You can use ALTER TABLE... MOVE. It offers a TABLESPACE clause, which allows you to choose a different tablespace as target. Refer to the documentation for your version of the database.

• How can I export the schema with all objects and a few tables without data

  Hi all
  
  Verion 10g EA.
  I export the schema with all objects but I need ignored some of the data in the table.
  
  There is a table 4 people gave huge, we need not to export data from tables but structure must export.
  
  
  Thank you
  Nr

  You can do this with a single command.  Run your export as usual and add the query parameters for 4 tables you want all the lines:

  expdp... query = schema1.table1: "where rownum = 0" query = schema2.table2: 'where rownum = 0'...

  It is best to place the query parameters in a parameter file if you don't have to worry about escaping special characters of the OS.

  Dean

• How to set up the schema and users?

  Hello

  I'm looking for the best option for the implementation of the user and the schema in my used Oracle instance only for reports. Version using Ora11g.

  Background-

  Oracle Ora-Ainstance, is the live OLTP system.

  Oracle Ora-B instance will be the new system of reporting , I am building this new system as a reporting instance. My question is how to set up users and safety for installation below?

  Planned - approach

  Instance Ora - has, some subsets of data is moved to instance Ora-Bnight batch. Using the dblink, I'll be the data.

  Required users on Ora-B.

  1) ETLUser. -Will extract the data instance Ora-A and load B Orapending.  (User charges/written in the tables only)

  2) ReportViewer - read only access on the tables in the instance of Ora-B, for the generation of reports. (User reads only the data in the tables)

  You want all report data in a new scheme called 'Report', in the basis of the declaration.

  So, how I setup user and schema?

  Thank you

  Krishna

  Unless you are using versions of the previous decade and material, I do not recommend a separate database.  Material and modern versions run mixed workloads much better that the older systems were, so the need for a statement of the separate databases is dwindling.  The current trend in the industry is to CONSOLIDATE, less material treatment and bodies less.

  This has the additional advantage that your refreshes need not go on the network - you get faster performance of refreshment.  They share a buffer cache, so you can get the benefits of data already in memory.  If you are concerned about the damning reports of the treatment, the resource manager may set limits as needed.

  Your planned approach to ETLUSER and REPORTVIEWER is solid - good separation of responsibilities.  I would just create these ORA - a, the size of the SGA and CANCEL accordingly and allocate storage, assuming that the hardware supports the need for capacity.

  Users and schemas are almost synonymous concepts in Oracle.  They are separated in other platforms to database (such as SQL Server).  In Oracle, when you create a user, you have created a pattern.

• querying table inside the schema of the IOM

  Hello
  
  I created a table looks in the scheme of the IOM. I want to insert data into this table custom through my scheduled task. As I try to insert data into a table that is located in the schema of the IOM itself, I hope I don't have to make a JDBC connection. Could you get it someone please let me know how can I go about it?
  
  Thank you
  PETREA

  You can use the statement prepared for her and use tcDataProvider (IOM) to make connections.

• DataPump - expdp.open creates tables in the schema

  Hello

  I use datapump in Oracle 10 g to archive old main schema to another schema partitions.

  I noticed that when dbms_datapump.open is called and a new table is created by dbms_datadpump for internal purposes. This is verified in the oracle documentation

  http://docs.Oracle.com/CD/B12037_01/AppDev.101/b10802/d_datpmp.htm#997383

  Notes on use

  • When the task is created, a master table is created for work under the scheme of the appellant in the default tablespace of the appellant. A handful referring to employment is returned that attaches to the current session to use. Once attached, the handle remains valid until that either explicit or implicit detach occurs. The handle is only valid in the session of the appellant. Other handles can be attached to the same task from another session using the ATTACH procedure.

  Does anyone know if this table can be removed by a call to dbms_datapump Oracle 'clean', or if it has to be cleaned manually.

  can confirm that this is what you do

  v_job_handle: = DBMS_DATAPUMP. OPEN('EXPORT', 'TABLE', NULL, v_job_name);

  -The parallelism 1 value and add the file

  DBMS_DATAPUMP. SET_PARALLEL (v_job_handle, 1);

  DBMS_DATAPUMP. ADD_FILE(v_job_handle, v_job_name |) '_' || v_partition. PARTITION_NAME | ".dmp", "PARTITION_DUMPS");

  -Apply filters to process only a partition in the table

  DBMS_DATAPUMP. METADATA_FILTER(v_job_handle, 'SCHEMA_EXPR', 'IN ("SIS_MAIN")');

  DBMS_DATAPUMP. METADATA_FILTER(v_job_handle, 'NAME_EXPR', ' AS "' | t_archive_list (i) |) '''');

  DBMS_DATAPUMP. DATA_FILTER(v_job_handle, 'PARTITION_EXPR', ' IN ("' | v_partition.partition_name |)) ')', t_archive_list (i), "SIS_MAIN");

  -Use statistics (rather than blocks) to estimate the time.

  DBMS_DATAPUMP. SET_PARAMETER(v_job_handle, 'ESTIMATE', 'STATISTICS');

  -Start the work. An exception is returned if something is not installed correctly.

  DBMS_DATAPUMP. START_JOB(v_job_handle);

  -The export job should work now. We loop until its finished

  v_percent: = 0;

  v_job_state: = "UNDEFINED";

  WHILE (v_job_state! = 'DONE') and (v_job_state! = "STOPPED") LOOP

  DBMS_DATAPUMP.get_Status (v_job_handle,DBMS_DATAPUMP.ku$_status_job_error + DBMS_DATAPUMP.ku$_status_job_status + DBMS_DATAPUMP.ku$_status_wip,-1, v_job_state, m);

  js: = sts.job_status;

  -As percentage-complete in this loop changes, displays the new value.

  IF js.percent_done! = v_percent THEN

  v_percent: = js.percent_done;

  END IF;

  END LOOP;

  -Once the work is finished, view the status before you loose work.

  PRC_LOG (f1, t_archive_list (i) |) ': Export complete with status: '. v_job_state);

  -DBMS_DATAPUMP. Detach (v_job_handle);

  -Use STOP_JOB instead of DETACHING otherwise 'master' table that is created when the OPEN is called is not removed.

  DBMS_DATAPUMP. STOP_JOB(v_job_handle, 0, 0);

• Select all the tables in the schema

  Hi, I'm looking for x, y of the tables in a schema, get the error "missing expression," working with oracle 11g.
  
  
  declare
  
  v_sql varchar2 (4000);
  number of v_x;
  number of v_y;
  number of V_n;
  
  Start
  
  for rec in loop (select table_name as table_name from all_tables where table_name like '% oumou %' ORDER BY 1)
  
  
  v_sql: = ' select a.idnumber, t.x, t.y, table (sdo_util.getvertices (a.geometry)) t OF ' | Rec.table_name | « a » ;
  V_sql EXECUTE IMMEDIATE v_n, v_x, v_y;
  dbms_output.put_line(V_n|| v_x || v_y);
  
  
  end loop;
  
  
  end;

  ...
    --only for fetching implizit CURSOR cur1
    CURSOR t2 IS SELECT CAST('' AS VARCHAR2(20))idnumber, CAST(0 AS NUMBER) x, CAST(0 AS NUMBER) y FROM dual;
    rec2   t2%ROWTYPE;
  ...
  

  To the implicit CURSOR cur1, you can set a variable-FETCH with CUR1% ROWTYPE.
  So, I defined an explicit CURSOR t2, bringing me the types for the columns of results:
  IDNUMBER (VARCHAR2 (20)), X (NUMBER) and Y (NUMBER)
  This T2 of cursor, I can set a % ROWTYPE VARIABLE t2 to fetch the results.

  Please give points for the solution.

• Creating table in the schema has with the user B and granting permissions to the user C

  Hello, I have a problem fun - we have a large table which requires a batch to make millions of updates, and he needs to finish more quickly. It takes several hours as an update, but a select create table did the same thing in about a minute. Yay! Then we just delete the old table and rename the new table to the former, rebuild all the index and grant select/insert/update/delete permissions to another user who needs access... and there is the problem, Oracle said insufficient privs.
  
  We have A figure, which is the owner of the table, userid B who done all the stuff of application batch and userid C which performs inserts for a process of middleware. None of them are actual users, of course. We want that user B to do the ETG, rename, rebuild and re-grant of the authorisation of the index. But user B apparently cannot grant permissions on objects in the schema A to user C, even if B has created the table and has the role DBA (not ideal, I know)!
  
  What's really crazy is that there is no sense unique user b can grant permissions to user C, which is to:
  
  grant select any table USER c;
  grant insert any table USER c;
  grant update any table USER c;
  Grant delete any table USER c;
  
  It seems really perverse can create tables in diagram A and even grant C privs "whole table" that user B, but may not grant privs specifically on this object in the schema A, even with DBA privs. I must be missing something... right?

  Yes. By default, the stored procedures are stored procedures from DEFINER rights. If A is the owner of a stored procedure, this stored procedure can do whatever A enjoys the privileges to directly. If A grants B privileges RUN this stored procedure, when B calls the stored procedure, the procedure runs with the privileges.

  I agree point stew, however, re-creating objects in Oracle is generally a bad idea and a TRUNCATE with one insert direct-path, possibly combined with the deactivation and the rebuilding of the index would be more appropriate than a DEC. If you're going to stick with this Assignment, however, that really do in a stored procedure owned by A while B has no need to CREATE ANY TABLE.

  Justin

• How do I purge the preferences in Apex 4

  Hello
  
  I tried to find a way to empty a users preferences in 4 Apex.
  
  I was able to do in previous versions of the tool of the Apex, through these menu options:
  
  Home > Administration > service management > manage preferences > Preferences of Purge
  
  I don't see any more of these options.
  
  Does anyone know how to proceed with the Apex 4?
  
  Thank you very much
  Laura

  Hi Laura,

  It should really be in the box labeled "Meta data management" on the right side. It's none of the icons you see (it doesn't have an icon) - take a look to the right! ;)
  (Or do a search for this text on your page)
  If you do not, you can try to go directly to the page:
  Apex / / f? p = 4350:36

  -Udo

  Published by: Udo on 28.10.2010 21:29

• get information from inside a trigger of the other tables in the schema even

  Addendum:
  
  ... Sorry I forgot: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64 bit
  
  *******************
  
  Hello
  
  I'm trying for a few hours to get information from inside a trigger to another table in the same pattern.
  
  My trigger is PSE_BKB. NUM_PHANTOM_BP
  
  I first tried a simple solution...
  
  
  CREATE OR REPLACE TRIGGER PSE_BKB. NUM_TR_PHANTOM_BP
  BEFORE DELETING, INSERTION OR UPDATE
  ON PSE_BKB. NUM_PHANTOM_BP
  REFERRING AGAIN AS NINE OLD AND OLD
  FOR EACH LINE
  DECLARE
  
  v_recht NUMBER (1): = 0;
  v_recht2 NUMBER (1): = 0;
  v_change_mitarbeiter NUMBER (1): = 0;
  v_recht_mitarbeiter NUMBER (1): = 0;
  v_typ varchar2 (20);
  v_obj_key varchar2 (11): = "gugus";
  v_ph_key varchar2 (11);
  -ph_key varchar2 (11);
  v_obj_keys varchar2 (4000): = ', ';
  
  anz_num NUMBER: = 0;
  anz_num_tmp NUMBER: = 0;
  anz_st_si NUMBER: = 0;
  
  
  BEGIN
  
  ...
  Select count (*)
  in anz_num
  of pse_bkb.num_objekt o
  where o.obj_key in
  (select distinct (ov.obj_key)
  of pse_bkb.num_objekt_verb ov
  where ov.phantom_key =: old.phantom_key
  )
  and o.typ = "NUM";
  
  ...
  
  Explanation: my trigger table is PSE_BKB. NUM_PHANTOM_BP.
  
  On the pse_bkb.num_objekt_verb of the table, I have a relationship 1: n to one or several object-key (field named obj_key!) on my referenced key: old.phantom_key. With this obj_key, I want to watch the weather, I have one or more lines in the table type num_objekt "NUM". So the internal selection gives me all the num_objekt_verb obj_key with my: old.phantom_key and with whom I count the number of lines I have on num_objekt with type "NUM".
  
  The problem is that the trigger does not see the table.
  
  I tried many variations.
  
  The latest version I tried was with a cursor inside the trigger definition as in the block of code below.
  
  For debugging purposes, I inserted a RAISE_APPLICATION_ERROR in the inner loop - see below. The v_obj_key variable is never defined, as in all the other variations, I tried-, I still see the predefined "gugus" in the declare section.
  
  It seems that oracle can not read other tables at this point. La: old.phantom_key is defined (in this simple example there would come a return obj_key).
  
  Thanks in advance for your help - and excuse my English.
  
  Trigger code:
  
  CREATE OR REPLACE TRIGGER PSE_BKB. NUM_TR_PHANTOM_BP
  BEFORE DELETING, INSERTION OR UPDATE
  ON PSE_BKB. NUM_PHANTOM_BP
  REFERRING AGAIN AS NINE OLD AND OLD
  FOR EACH LINE
  DECLARE
  
  v_recht NUMBER (1): = 0;
  v_recht2 NUMBER (1): = 0;
  v_change_mitarbeiter NUMBER (1): = 0;
  v_recht_mitarbeiter NUMBER (1): = 0;
  v_typ varchar2 (20);
  v_obj_key varchar2 (11): = "gugus";
  v_ph_key varchar2 (11);
  -ph_key varchar2 (11);
  v_obj_keys varchar2 (4000): = ', ';
  
  anz_num NUMBER: = 0;
  anz_num_tmp NUMBER: = 0;
  anz_st_si NUMBER: = 0;
  
  
  BEGIN
  
  
  Start
  declare
  
  cursor nums is
  
  Select obj_key
  of PSE_BKB.num_objekt_verb
  where phantom_key =: old.phantom_key;
  
  Start
  
  for the RC looping nums
  v_obj_key: = cr.obj_key;
  
  RAISE_APPLICATION_ERROR (-20099,' AGAIN 9 v_obj_key: ' | v_obj_key |) ': old.phantom_key ' | (: old.phantom_key);
  
  When the exit nums % NOTFOUND;
  
  Select count (*) in the pse_bkb.num_objekt anz_num_tmp where obj_key = v_obj_key and type = "NUM";
  anz_num: = anz_num + anz_num_tmp;
  end loop;
  
  end;
  end;
  
  Published by: user832075 on 14.01.2013 06:18

  The reason why you get count_n = 0 in tr_c is that there is no line in B with key_c = 17, to the moment you arrive at tr_c. The removal of B has already occurred, and since you're in a single transaction, the application for tr_c:

  select count(*)
    into   counter_n
    from   a aa
    where  aa.key_a in (select distinct(bb.key_a)
                        from   b bb
                        where  bb.key_c = v_ph_key
                       )
    and    aa.typ = 'n';
  

  'knows' that the row has been deleted then gets a number of 0.

  I added a set of instructions dbms_output to show the order in which triggers run, and that's what I get:

  SQL> delete from b_vw where key_a = 1 and key_c = 17 ;
  in trigger b_tr_vw
  In tr_b
  in tr_c
  delete from b_vw where key_a = 1 and key_c = 17
              *
  ERROR at line 1:
  ORA-20077: Remark: counter_n: 0 counter_s: 0 v_ph_key: 17 old.key_c: 17
  new.key_c:
  ORA-06512: at "OPS$ORACLE.TR_C", line 38
  ORA-04088: error during execution of trigger 'OPS$ORACLE.TR_C'
  ORA-06512: at "OPS$ORACLE.B_TR_VW", line 17
  ORA-04088: error during execution of trigger 'OPS$ORACLE.B_TR_VW'
  

  Thus b_tr_vw trigger is triggered first and deletes a B. trigger fires tr_b as part of this statement to remove and check against A, happening apparently so no error is triggered and succeeds the removal of B. Now tr_b_vw takes back control and deletes C. Since the B line which has key_c = 17 already deleted a control for counter_n > 0 and counter_s = 0 fails and raise you the-20002 error. Note that I'm assuming that the error of-20077 you lift is just to see the values and is not intended to be part of your actual code.

  Because I have really no idea what you're trying to accomplish here I can't offer a lot of advice that you might want to try entering two tr_c of the tr_b_vw trigger validation queries before deliver you the removal of b and put the counter_n > 0 and counter_s = 0 control under tr_b_vw to decide whether or not you want to remove.

  John

• How to rename a table in the schema of another user

  Hello! How can I rename a table to another user? I'm sysdba. I can't recreate just, because it is very huge and it will take a lot of time to move data to the left and to the right.
  
  ALTER table make.orders rename make.orderhistory.

  My bad, how it works

  SQL>
  SQL> alter table maran.test1 rename to test2;
  alter table maran.test1 rename to test2
                                    *
  ERROR at line 1:
  ORA-00955: name is already used by an existing object
  
  SQL> alter table maran.test1 rename to test3;
  
  Table altered.
  

  To apologize

• Unable to export specific tables in the schema.

  I created a schema duser, the data is imported and now I want to take some pictures from this scheme.
  the tables are (partyhdr, partyaddressdtl, partycontactdtl, partydsdtl, partytdsexcludedtl, partycurrencydtl)
  
  
  D:\ > EXP FILE DUSER/LOG@ORCL = 20121221PARTY0228PM. DMP TABLES = PARTYHDR, PARTYADDRESS
  DTL, PARTYCONTACTDTL, PARTYTDSDTL, PARTYTDSEXCLUDEDTL, PARTYCURRENCYDTL;
  
  Export: Release 10.1.0.2.0 - Production on Fri dec 21 14:30:21 2012
  Copyright (c) 1982, 2004, Oracle. All rights reserved.
  Connected to: Oracle Database 10g Release 10.1.0.2.0 - Production
  Export performed WE8MSWIN1252 and AL16UTF16 NCHAR character set
  About to export specified tables by conventional means...
  . . export of table PARTYHDR 19387 rows exported
  . . export of table PARTYADDRESSDTL 20747 rows exported
  . . export the PARTYCONTACTDTL 226 exported table rows
  . . export the PARTYTDSDTL 53 exported table rows
  . . export the PARTYTDSEXCLUDEDTL 2 exported table rows
  EXP-00011: DUSER. PARTYCURRENCYDTL; There is no
  Export completed successfully with warnings.
  
  as I check table in schema partycurrencydtl is their AND MONTRANT RECORDS.
  
  SELECT OBJECT_TYPE OBJECT WHERE OWNER = 'DUSER' AND OBJECT_NAME = "PARTYCURRENCYDTL";
  
  OBJECT_TYPE
  -------------------
  TABLE
  
  I can understand why this particular table does not export.
  
  Kindly help.

  Please use the below command without semicolon

  EXP FILE = 20121221PARTY0228PM DUSER/LOG@ORCL. DMP TABLES = PARTYHDR, PARTYADDRESS
  DTL, PARTYCONTACTDTL, PARTYTDSDTL, PARTYTDSEXCLUDEDTL, PARTYCURRENCYDTL

• SQL query for the table in the schema

  Hi user;
  
  Imagine that we have 10 schema in oracle db. I wonder all the name of the table as shcema A1. I want to find these tables name everything first (let us suppose schema A1 has 100,000 tables)
  
  Then, I want to give select grant the user A for these 100,000 tables. I don't want to use grant any table. I just want to give A user to select right for tables (100,000) which is under schema A1. How can I do? Please give me some ideas or the path
  
  Thank you

  AAAAA says:
  Hi Nicholas.

  Its system of prod and I'm afraid to be confused :)

  Yes, I understand very well you're scared, then why not you plan some tests in front on a dummy database?

  Nicolas.

• Tables in the schema APEX_050000 not granted to the PUBLIC in the runtime environment

  Hi all

  I compare development and Runtime environment APEX_050000 property schema and subsidies.  I have no error in two newspaper plants

  Select count (*) in the dba_tab_privs where owner = 'APEX_050000' and recipient = "PUBLIC";

  In development, count = 270, at runtime, count = 109

  Select count (*) in the dba_synonyms where owner = 'PUBLIC' and table_owner = 'APEX_050000. '

  To = 293, runtime development County, County = 270

  Is this a bug?  I'm running on DB 11.2.0.4

  Any script available in APEX I can run to grant so many pictures?

  Thank you, Dorothy

  Dorothy salvation,

  a single runtime system has intentionally less public synonyms and subsidies, because we do not install all the packages that are needed for a dev environment. But see wwv_flow.accept null off the coast of the element leader through the runtime environment to find the declaration of re - create these synonyms/grants.

  Concerning

  Patrick