Forms :: How To Use ALTER TABLE Command To Disable / Enable Constraints
Aug 11, 2010can you use alter table command to disable/enable constraints in a form if you can how, if you cant why
View 4 Repliescan you use alter table command to disable/enable constraints in a form if you can how, if you cant why
View 4 RepliesI knew, how to enable or disable a constraint on a table.
>alter table <table_name> disable constraint <constraint_name>;
But if we know all the data is correct, it's better to disable all constraints to improve the performance.
We are allowed to Disable or Enable only a single constraint.
Enable or Disable All Constraints.
how to disable and enable all constraints pertaining to one table at once. I want to disable them at once and also enable them at once. I make use of TOAD.
View 14 Replies View RelatedI have one tabular block on the canvas and there is one check box on this block. I want that when I uncheck this checkbox, one item on the current record gets disabled.
i manage to turn all the records enabled or disabled.
I am attaching a dummy form in which I have tried. Checkbox is acting on field :ecc_no.
The DB table for the same is:
CREATE TABLE ECC_MASTER
(
PARTY_TYPE CHAR(1 BYTE) NOT NULL,
PARTY_CODE CHAR(5 BYTE) NOT NULL,
ECC_NO VARCHAR2(25 BYTE) NOT NULL,
RANGE_DIVISION VARCHAR2(30 BYTE),
EMP_NO NUMBER(4) NOT NULL,
[code]....
Enable / Disable menu items for different users.
how to create different users give in demo files i am using 10gforms.
I have a master-detail form showing multiple records (tabular) in data-block. Now my problem is, based on certain column's value of a particular item in a particular row on the data-block to ENABLE/DISABLE during run-time .
For example, in a detail-block of 5 rows, if 3rd row's 'detail-block.item1' is equal to lets say, "X", then 'detail-block.item2' of that particular row ONLY must be 'disabled'. otherwise, it must 'enable' the 'detail-block.item2' of that particular item in that particular row on the data-block.
Even when, I query the form, it must enable/disable that particular item of that particular row from the data-block based on item1's value.
How do we need to enable or disable the keyboard shortcuts in Oracle Apps like Shift+F6 for duplicate record, also how do I change the functionality, I mean suppose I want Key-M to do the same function as shift+F6.
View 2 Replies View Relatedwhat command is used to create a table by copying the structure of another table including constraints ?
View 2 Replies View Relatedi need a trigger with alter commands to alter the table structure,it will be captured in a separate meta data table(META)
CREATE OR REPLACE TRIGGER meta_alter AFTER Alter ON SCHEMA
BEGIN
update meta set column_name=:new where table_name=ora_dict_obj_name column_name=:old;
END;
/
Meta table contains Table name and column name..i attached the table data in atext file
In PL/SQL Plus, i can enable/disable auditing when i connect as sysdba by using these command:
SQL> ALTER SYSTEM SET audit_trail=db SCOPE=SPFILE
SQL> shutdown
SQL> startup
I've done it successfully with PL/SQL Plus command line. But in PHP, how can i do that?How to execute "shutdown" and "startup" from PHP?
I've found this code for connect to oracle as sysdba:
oci_connect("/", "", null, null, OCI_SYSDBA);
From the following link:
[URL]......
But, i still can't execute "shutdown", "startup";
I want to delete data from say 100 tables without disable the constraints.
Tables having foreign key.. which is giving error if I select table randomly to delete.
I want to know the query which will give me the sequence of all tables based upon dependencies, so that If i delete the data on that sequence, it wont give me child record exists error.
for defragment of a table,
after enable it:
alter table test enable row movement;
do i need to:
alter table test disable row movement; ??
I am using oracle 10g. Is there any mechanism to / parameter to enable or disable archive log mode? can I enable arching directly from pfile without touching the startup process?
View 2 Replies View RelatedI have a Select list which when null should disable a button and when not null should enable it. For which I tried the Advanced DA. Strangely, in the final page where we select the item that is going to be controlled, the button is not listed! I can see other display items etc which I can select but not the button.
View 0 Replies View RelatedWhat value should i set for sga_target in my oracle 10g database?
Currently -
sga_max_size = 32GB
pga_aggregate_target = 6GB
RAM on server = 64 GB
I'll need to disable db_block_buffers parameters in order to enable sga_target. right?
I do below alter command
alter tablespace RCA_MB_IDX add datafile '/gxsdb/database/oradata5/RCA/RCA_REF_MB_IDX_01.dbf ' size 1024M
But there is extra space in the file location '/gxsdb/database/oradata5/RCA/RCA_REF_MB_IDX_01.dbfX'
I mark X for that space ...
The command is commit .
But there is problem when do backup .
how I can create an index dynamically? The DBA wants me to put this code below in the beginning of a PL/SQL package. At first, I tried by just putting the below syntax in the code, but I get an 'Alter' is not a valid identifier.
alter index ZZAP_selected_invoices_n1 rebuild online;
And then once the job completes...
alter index ZZAP_selected_invoices_n1 unusable;
I want to create a store procedure to copy data from a source tables(which may not have any constraints defined) to a table which has primary key, foreign key and unique key constraints.
Any records which are rejected due to these constraints not being satisfied need to go another table.
Once the initial data load is done, these procedures need to be automated(through cron) to do the future incremental uploads in the same manner.
I am New to Apex. Im using Apex Version 4.2.
I have a tab named APPROPRIATIONS it has 10 fields. Among which is PROJECT NUMBER, AUTHORIZAION DATE (CALENDER TYPE POPUP), And FUNDS CHECK FLAG.
The Scenario is depending upon PROJECT NUMBER the Fields are Populated including FUNDS CHECK FLAG .
But the AUTHORIZAION DATE is a MANDATORY field has to be filled by User
The Requirement is to make AUTHORIZAION DATE as MANDATORY only when the FUNDS CHECK FLAG is *"BLANK "* or *āYā*
If the FUNDS CHECK FLAG is *āNā* then the AUTHORIZAION DATE to be made OPTIONAL.
I do below alter command alter tablespace RCA_MB_IDX add datafile '/gxsdb/database oradata5/RCA/RCA_REF_MB_IDX_01.dbf ' size 1024M
But there is extra space in the file location '/gxsdb/database/oradata5 RCA/RCA_REF_MB_IDX_01.dbfX' I mark X for that space ...
The command is commit .
But there is problem when do backup ...as the file cannot be find since there is extra space after ".dbf" How can I fall back ?
the query, to get the foreign key constraints and related table fro give table.
View 2 Replies View RelatedWhat is the difference between alter session and alter system?
View 2 Replies View RelatedHow do know all the constraints that are present on the data in a table in oracle ??
View 2 Replies View RelatedI would like to print all the constraints on all columns given a table name.
Example:
SQL>@constrnts
Enter Table Name: emp
empno ---- Primary key
deptno ---- foreign key references Dept(deptno)
When we create a duplicate table, we use the below query:
create table table2 as select * from table1;
But table2 is created without any constraints inherited from table1.Can I know how can i create the table with all the constraints existing in parent table.
I want to truncate table partition but I'm getting error:
CODEORA-02266: unique/primary keys in table referenced by enabled foreign keys
because of table has a nested table. Currently this column is not in use so I could drop it, but I want to avoid it (table is huge). Is there another posibility to do truncate partitions in this table? ALTER TABLE ... SET UNUSED doesn't resolve the problem.
can a table level check constraints have conditional checking (if else clause or case conditional structures) and checks which are limited through something like a where clause which inside the table level check constraints.And can a table level check constraints refer to a column in another table column which should have a the same value.
View 1 Replies View Relatedi am a beginner in SQL and want to create a table with the following constraints :
'orderno' should be primary key and start with o
'clientno' should be foreign key
'ordr date' is not null
'salesmanno' foreign key
'delytype' default value 'f' and possible value ( f or p)
'delydate' cannot be less than order date
'orderstatus' values ('in process.......)
here's my
create table sales_order(orderno varchar2(6) like 'o%' primary key,
clientno varchar2(6) foreign key references client_master(clientno),deldate date not null,dellyaddr varchar2(25),salesmanno varchar2(6) foreign key references salesman_master(salesmanno), delytype char(1) default 'f',billyn char(1),delydate date check > orderdate,orderstatus varchar2(10)check ('in process','fullfilled','cancelled');
how to copy data and constraints from one table to another table
View 8 Replies View Relatedif a user have alter table gant but could not alter .. what additional grant it need
SQL> alter table HRS_PERS_FIELDS_INC modify(PER0000252 NUMBER(19,3));
alter table HRS_PERS_FIELDS_INC modify(PER0000252 NUMBER(19,3))
*
ERROR at line 1:
ORA-00942: table or view does not exist