Oracle what kinds of constraints are affected by SET CONSTRAINTS ......

SET CONSTRAINTS ALL DEFERRED;

Is it true that only foreign key constraints are affected by this setting while Check and unique constraints are always effectively not deferrable?

Oracle unexpected happend after dropping table cascase constraints

Here is a strange thing happened after a parent table is dropped using 'CASCADE CONSTRAINTS' option.When this option used, all foreign key constraints of child tables should be dropped. But the constraints are not dropped from sys.con$, they are dropped from sys.cdef$ table. so when query up any for ...

How to Translate an Oracle DataBase to SQL Server DataBase with constraints and views

Mr. rnealejr:I use MS SQL Server 2000.Also, I have a problem with SQL Server.I have about 50 tables and views in an Oracle DataBase and I have tried to translate them to SQL Server DataBases.They were translated succefully but there was two problems :1- Key constraints were not translated? (i.e. the ...

Oracle drop parent table with disabled child constraints?

I have a table I would like to drop and recreate. I do not want to have to recreate all the foreign key constraints again. Can I disable the foreign key constraints, drop the table and then recreate the table and enable the foreign key constraints? ...

Oracle How to export-import referential integrity constraints ?

Is there any way to export only the referential integrity constraints from one user to another user ?Suppose i am having SCOTT user which is having EMP , DEPT tables . And also I am having another user (say TEST) which also is having those EMP and DEPT table but without the referential integrity con ...

Oracle Creating table from other table with constraints

Ex:-Create table xxx as select * from yyy where 1=0If I do like that here the existing table constrainints are not coming to new table how I can over come from this problem.Plz give me briefly explanation on this. ...

Oracle Different between Primary Key and Primary constraints and Foreign key

HiAny one can tell me that what is the different between Primary Key and Primary constraints as well as foreign Key and foreign constraints. and also the brief info about primary key and foreign key. ...

Oracle apex pre-validation of database relational constraints

I have created an apex form to maintain a code table with insert, update, and delete. The code table is pointed to by a number of foreign keys. As the application grows, other teams may reference this code table with even more foreign keys long after the page has been written.Whenever I delete a rec ...

Oracle how to get the Table Level Constraints List

i created a table as follows,create table temp(fld1 number, fld2 number, fld3 varchar2(10),constraint fld1_pk primary key (fld1),constraint fld2_uk unique (fld2) );table has created successfully.now i need to get list of constraints (constraint_names) in to Java. i checked user_tab_columns table and ...

Oracle Where to get referenced tables by constraints

I am looking to find out for a given foreign key constraint in which table it is and which table it references. I was checking the data dictionary and the only table useful for this I found is user_constraints. But it only gives me what table is the owner of the constraint. ...

Which Oracle view to query for Foreign Key Constraints Details?

I need to know which view stores the information like referenced column of a specific foreign key constraints. I know User_Constraints view has the referenced table name. User_col_constraints view has the referencing table and column name. How about the referenced column name? ...

Oracle Data Pump API -- how to exlude constraints?

We wrote a PL/SQL procedure using the Data Pump API to perform a schema export, as in http://www.oracle-base.com/articles/10g/OracleDataPump10g.php#DataPumpAPIWe would like our export to exlude constraints and indexes, but I can't find an example of what the syntax would be.Could anybody please give ...

Oracle Data entry with verification of consistency constraints

Implement a stored PL/SQL procedure ADDTRIP that can be used to enter into the database information about a trip made by a given driver. Assume that all data related to a trip made by a driver should be passed through the input parameters of ADDTRIP. The procedure should enforce the following consis ...

Oracle difference between unique index and unique constraints.

is there any difference between unique index and unique constraints. ...

Oracle Is It Possible To Create a constraints for view?

Is It Possible To Create a constraints for view.if it is ok thenplease give the script for that one. ...

Oracle how to disable/enable system defiened constraints

I have a system defiened constraint on the column.I disable and enable that constraint by using enable and disable sql commands.but i want to develop script by using this commands. if some one use the same script to enable and disable constraints.his system may give some other constraint name to sam ...

Oracle How to avoid Duplicate Insertion without Constraints

I have a table having some columns and insertion is taking place from diffrent location. Sometimes duplicated records are getting inserted and it is not not possible to create a constraint on that column. I want to avoid duplicate insertion and duplicate checking included in procedure also but somet ...

Oracle Not able to add column with constraints

I’m trying to add a column in my table with constraints. Oracle is not letting me do it. Can please somebody correct my mistake. Here is my commandalter table adeel_emp_003add (sinnum number(5))constraints ad003_sinnum_uk UNIQUE(sinnum) ...

Oracle Distinguishing Check constraints from NOT NULL constraints

Joining user_constraints to user_cons_columns for constraint_type = 'C' shows both Check constraints but also the NOT NULL constraints (since those are implemented as Check constraints).My question is how to filter out the NOT NULL constraints to leave only the "normal" Check constraints?I tried WHE ...

Oracle How possible Username unique using Check Constraints

It's possible to create check Constraints which check the username already exists in table username filed,for example username='xyz' which is insert only one time in table username field no other case insert in table. means if i try to insert "XYZ" next time iin this case then it not insert this val ...

Oracle Difference between constraints on views and constraints on base table

Can anybody explain me :Difference between constraints on view and constraints on base table of the view.Any link, where I can get a brief idea about this?Thnx,BitsEdited by: Bits on Aug 7, 2009 2:41 AM ...

Oracle how to view list of all constraints,triggers,procedures ...etc

how to view a list of all the available constraints, triggers, procedures, functions, packages in a database.And how to view its definition ? ...

Oracle LOGGING clause for indexes and PK constraints not getting saved

I wanted to get rid of ‘LOGGING’ clause for indexes and PK constraints (I’m using ‘USING INDEX’ property for PK constraint)In OSDM dropdown, I’ve three options for logging property – blank, YES, NO.If I set it to blank(null) and generate DDL, I’m able to get rid of logging clause in ...

Oracle Winter shut down times: Activity w/constraints or calendar non work days

I need to capture non-work periods that only apply to some activities (can't work in a creek from xx to yy).Which is better protocol? Create an activity "Winter shut down" with constrained date and duration or create a calendar with the winter shut down period as non-work days?Specifically, I have a ...

Oracle 9 bug (all platforms affected)

Don't have paid support so I don't know where else I can report this bug.Oracle 9 - all platforms (used to work in Oracle 8).create table test (k raw(10) primary key, v varchar(10))create index x on test(k) descendinginsert some dataThe following select statement will work incorrectly:select --+ IND ...

Oracle Know number of rows affected by UPDATE

How can I know the number of rows that were affected by an UPDATE statement?Message was edited by: 0v3rloader ...

Oracle Why won't DBA_CONSTRAINTS work whereas ALL_CONSTRAINTS will

I have set up a database in oracle and given a user all the necessary privileges to create tables etc. Through Putty last night I created two columns, one called 'house' and the other called 'location', and filled it with the proper data. Once this was done I ran this to give me the constraints I ha ...

Oracle constraints, schema upgrade and 24/7

Hello, gurus. I need your advice.I am working on upgrading my database to a new release:) I do it schema by schema. So i have an old schema with data and in processing and the new one wich containts only metadata.Now I want to upgrade all constraints on the fly ( database is 24/7). What I am going t ...

Oracle Viewing constraints of a particular table.

please tell me whether there is any way to see the constraints (for ex. primary key, foreign key) present in a particular table in oracle. ...

DB2 Equivalent for Oracle Drop table .. CASCADE CONSTRAINTS PURGE

In DB2 is there any equivalent for Oralce Drop table xyz CASCADE CONSTRAINTS PURGE ...