Modifying Table Through A Procedures?
Aug 28, 2007
whats the best way to modify a table via a procedure for example if i have a table with records: id, fn, ln, address, tel, dob
how would i go about creating a procedure that modifies a record. The problem is what param needs to go in? i could certainly have different procedures that modify different things like one for modifying tel, one for modifying address, but is there a way to combine it all into ONE procedure so that if user wanted he could put in exec modifyTable(2, 099898787) to modify tel and then modifyTable(2, 'a new address') to modify address... ?
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Apr 1, 2013
Can we modifying the existing constraint on table?I have table level UNIQUE constraint on 3 columns of table.I need to modify the UNIQUE constraint to 2 columns? Instead of dropping/recreating the constraint, is there any option to modify the existing constraint
Ex
CREATE TABLE TEST_CONST(NUM1 NUMBER , NUM2 NUMBER , NUM3 NUMBER , UNIQUE (NUM1 ,NUM2,NUM3)); ;
SELECT * FROM USER_CONS_COLUMNS UCC WHERE UCC.TABLE_NAME LIKE 'TEST_CONST';
ALTER TABLE TEST_CONST MODIFY CONSTRAINT SYS_C0025132 UNIQUE(NUM1,NUM2);
ORA-00933: SQL command not properly ended
Third statement is not executing fine .
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Jul 2, 2010
I'm trying to determine which procedures (in or out of packages), triggers or functions insert to or update particular tables in Oracle 10.2.0.4.I've got a far as looking at user_dependencies, and have written the following sql based on that:
CODEselect o.name, decode(o.type#, 0, 'NEXT OBJECT', 1, 'INDEX', 2, 'TABLE', 3, 'CLUSTER',
4, 'VIEW', 5, 'SYNONYM', 6, 'SEQUENCE', 7, 'PROCEDURE',
8, 'FUNCTION', 9, 'PACKAGE', 10, 'NON-EXISTENT',
11, 'PACKAGE BODY', 12, 'TRIGGER',
13, 'TYPE', 14, 'TYPE BODY', 22, 'LIBRARY',
[code]....
This isn't how I'd write the code for production, it's just research code at the moment.
This tells me most of what I need to know, but it doesn't allow me to remove those procedures etc that just select from the table I'm interested in. The vast majority of the dependencies are just selects. In a previous role I used SQL Server 2000 and I could get this information from sysdepends, filtering on the resultobj column to remove the select only dependencies - so I'll be a little surprised if Oracle doesn't have this facility.
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Feb 22, 2011
i need to pass table as input parameter in stored procedures. during the run time, i am getting error
CREATE OR replace TYPE emp_type IS OBJECT (
id NUMBER(4),
ename VARCHAR2(10));
CREATE OR replace TYPE emp_type_tab
IS TABLE OF EMP_TYPE;
CREATE OR replace PROCEDURE Test_proc (in_emp_type IN EMP_TYPE_TAB)
AS
BEGIN
FOR i IN 1.. in_emp_type.COUNT LOOP
dbms_output.Put_line(in_emp_type.Id(i));
END LOOP;
END;
/
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Jul 30, 2012
We have the following case: an application modifies a table in an Oracle db (10.2.0.3.0).
Unfortunately the update SQL statements from the application always use the condition "where Column1 = 'some given value'" which is wrong (never mind why).
It should be instead "where Column1 = 'some value' and Column2 = 'val for Column2'. The 'val for Column2 will be taken from the very SQL query being issued (we can make the application do an update for Column2 even if the value in it never changes).
So all the update queries from the application look at the moment like that:
"update my_table set Column2 = 'val for Column2', Column3 = 'some other values', Column4 = 'some other value' where Column1 = 'some given value'".
We would like to capture them and somehow on the fly modify them to look like that:
"update my_table set Column2 = 'val for Column2', Column3 = 'some other values', Column4 = 'some other value' where Column1 = 'some given value' and Column2 = 'val for Column2'".
Can a trigger "before update" do it? For some reason we cannot at the moment ask the vendor to change the hard code of the application so we are looking for a temporary workaround.
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Dec 30, 2005
In chapter 17 of the 'Oracle Database 10g, The Complete Reference' it says "You can increase or decrease the number of decimal places in a NUMBER column at any time". When trying to modify a column from NUMBER(38) to NUMBER(38,3) I get the ORA-01440 error. Is there a way around this when you have the maximum number of digits (precision = 38).
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Aug 26, 2011
I have 2 questions, because they can be inter-related I am posting it in a single post. These queries are related to Oracle(PL\SQL).
1. I am trying to increase the size of a field in a table which has almost 2 million records and the query for alteration runs for almost and hour and rollsback, wondering is there a better way of doing it.
2. I have modified the size of a field in a table from Varchar2(10) to Varchar2(20), now when I tried to rollback the modification it is not letting me to change the size from Varchar2(20) to Varchar2(10). No data has been inserted after the modification.
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Nov 5, 2013
Getting below error while including TCPS protocal at 1523 port .
bash-3.2$ srvctl modify scan_listener -p TCP:1521/TCPS:1523Exception in thread "main" java.lang.NullPointerException at oracle.cluster.impl.scan.ScanFactoryImpl.modifyScanListener(ScanFactoryImpl.java:978) at oracle.cluster.scan.ScanFactory.modifyScanListener(ScanFactory.java:510) at oracle.ops.opsctl.ModifyAction.executeSCANListener(ModifyAction.java:1600) at
[code]...
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May 20, 2010
We are using Oracle Applications hosed on UNIX servers. There is a custom form in XXX_TOP/forms/US folder that I need to modify.
My Windows desktop has Forms Builder 10g installed. I ft pied fmb file over from UNIX server to my Windows desktop and tried opening it. I get an error FRM-18108:
Failed to load the following objects: APPSTAND, etc etc.
Obviously I am not doing it right. What is the correct way of modifying a form file sitting on UNIX server, using Forms Builder installed on Windows desktop? Do I need to copy all dependent objects to Windows desktop along with fmb file?
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Sep 26, 2012
While practicing with Triggers, the following error was encountered. An Object Type and an object Table are created.
create or replace
type typPerson is object
(id number,
firstname varchar2(30),
lastname varchar2(30)
[code].........
I executed the below insert statement, and I got the following error.
SQL> insert into person_obj_tab values (10,'Object1','From Trigger');
insert into person_obj_tab values (10,'Object1','From Trigger')
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 4153
Session ID: 136 Serial number: 305
[code]......
SQL> insert into person_obj_tab values (10,'Object','Original');
1 row created.Question:
1) Trigger of version 1 did not report any error during compilation, but during DML execution, hangs for sometime and gives the above error.
2) Whether direct assignment of Objects of greater size is possible inside triggers built on object Tables?
3) Suppose an object contain multiple attributes (say more than 20), then how to assign them inside a trigger?
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Dec 13, 2009
create type employee is object(
name varchar2(30),
member procedure change_name(new_name varchar2)
)
[Code]....
Now how to use the change_name procedure to change the name of the employees in the table?
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Aug 29, 2012
I have a schema sys_eg .I dont have any DBA privileges .How can i delete all the procedure with one sql or pl/sql.
ORACLE 11G
I am using sql developer 3.2 version tool
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May 23, 2013
runtime monitoring procedures....need a sample script
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Aug 30, 2007
I could execute a package for eg if i had a package with procedures related to statistics and i run them each night, could i just do an exec on the package and it would run all those procedures??
Its not possible but i could call each procedure from ONE procedure
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Mar 17, 2011
I have a job that runs two procedure parallely . The code is as follows:
DECLARE
jobno1 NUMBER;
jobno2 NUMBER;
flag NUMBER;
BEGIN
dbms_job.submit(jobno1,'pc;', next_date=>SYSDATE);
dbms_job.submit(jobno2, 'pc2;', next_date=>SYSDATE);
[code]....
And the stored procedure (in SQL File) is as follows:
procedure pc:
create or replace procedure pc
as
begin
for idx in 1..100 loop
dbms_output.put_line(idx);
end loop;
end;
/
procedure pc2:
create or replace procedure pc2
as
begin
for idx in 1..1000 loop
dbms_output.put_line(idx);
end loop;
end;
/
However, when I execute the job , I get the following output:
1
2
3
.
.
.
.
100
[code]....
Which indicates the job 1 got executed 1st and then job2. But this is not what I want.
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May 4, 2010
we are doing a performance tuning on a large database. Our main aim is to capture all the packages/procedures/view that are running on database. Below given is the format we have prepared
Eg:
SPIdSP_Name CPU TimeI/OLine Executed
1Emp_AllDetails221
1Emp_AllDetails582
1Emp_AllDetails25103
[code]...
Requirement:Write an Procedure that captures the above given information in the background of database and stores the information in a table.write the procedure to capture the above given information.
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Apr 8, 2011
I come from a Microsoft SQL background and am having trouble adjusting to the PL/SQL syntax. I'd like to build this up to pass back a certain value back into a web form.
IF (SELECT COUNT(*) FROM EXCURSION WHERE EXCURSION_ID = 75)= 1 THEN
DBMS_OUTPUT.PUT_LINE 'True';
ELSE
DBMS_OUTPUT.PUT_LINE 'False';
END IF;
I'm having trouble writing values out at the moment
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Jul 21, 2011
I've got some quantity of procedures in package
procedure1
procedure2
...
procedureN
I should call them in cycle instead of typing each of them manually. I know it's a bad idea to do something like this "dynamically".
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Oct 8, 2012
I am using for writing text files data to database. The problem here is let us assume there are 6 records in text file and if there is a problem at 2nd record, the later records are not getting inserted.
CREATE OR REPLACE PROCEDURE PROC1
IS
temp varchar2(500);
tmp_name varchar2(5);
tmp_no varchar2(4);
.
BEGIN
WHILE NOT end_of_file
LOOP
IF i = 18 THEN
tmp_no := temp;
END IF;
IF i = 21 THEN
tmp_name := temp;
END IF;
END LOOP;
END;
/If i=18 and temp = '12345' here, then tmp_no := temp; won't work (tmp_no varchar2(4);)
Similarly, If i=21 and temp = 'ABCDEFG' here, then tmp_name := temp; won't work (tmp_name varchar2(5));
how to handle this through EXCEPTIONS so that even if there is a problem with 1 record, while loop remain working for further records..
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Aug 15, 2013
By referring through net I have written the following PCK file. I have installed my Oracle 11g database in VirtualBox(Win XP). I can able to select the tables using query from the host(Windows 7)
CREATE OR REPLACE PACKAGE APEX_SYS_PCK AS TYPE refcursortype IS REF cursor PROCEDURE GET_USER_DETAILS( D1 OUT refcursortype, P_USER IN VARCHAR2, P_PASS IN VARCHAR2);END APEX_SYS_PCK; / CREATE OR REPLACE PACKAGE BODY APEX_SYS_PCKAS PROCEDURE GET_USER_DETAILS( D1 OUT refcursortype, P_USER IN VARCHAR2, P_PASS IN VARCHAR2) IS BEGIN OPEN D1 FOR SELECT * FROM APEX.PERSONS; END GET_USER_DETAILS; END APEX_SYS_PCK;/
When I try to run the script I am getting the following error. How to solve this problem?
Project: sqldev.temp:/IdeConnections%23vAPEX.jprF:PACKAGESAPEX_SYS_PCK.sqlError: PL/SQL: Compilation unit analysis terminatedError(1,14): PLS-00905: object APEX.APEX_SYS_PCK is invalidError(1,14): PLS-00304: cannot compile body of 'APEX_SYS_PCK' without its specification
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Jun 2, 2009
Where are the server side procedures are stored? Where are the server side procedures are visible??
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Jul 22, 2010
Let us say there is an oracle table A. How do i find out what stored procedures/packages/views are using this table A.
Reason to know: When some DDL changes happen on table A, how do i know what are the impacted sp/pkg/views which should also be modified. Is there any query with which i can find this?
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Aug 16, 2013
i want to give privilege of create trigger,procedures and functions privileges to a user "A"on the schema "B". how can i do it. i've already given select,insert,update,delete privilege to user "A"
how can user "A" create trigger(etc.) on tables of user "B".
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Feb 21, 2010
When creating objects, is there a way telling Oracle not to store(overwrite) procedures or other DDL in the database until the statements have no compilation errors?
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May 4, 2010
I think there is no limit for number of procedures and functions can be written in a package, but little much confusion.
What is the maximum number of Procedures and Functions can be written in a package? is such type of limit is there or not ?
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Jun 2, 2010
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
PL/SQL Release 11.1.0.6.0 - Production
"CORE 11.1.0.6.0 Production"
Is there any way to rename a column in a table A, so that it is changed wherever it is used, like all the procedures that uses this column, or other tables that has reference to this table A?
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Feb 26, 2013
It's somewhat related to my previous post DBMS_SQL Usage But here I tried to capture whole scenario.
Scenario is like below:
create user a identified by a;
grant connect,resource to a;
create user b identified by b;
grant connect,resource to b;
create user c identified by c;
grant connect,resource to c;
[code]....
Not getting why the schema is not changing... and how to resolve the error.
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Aug 28, 2012
I am in the task of clean up of tables. I need to find the list unused tables and procedures. Is there any way where i can find when was the last time the table queried?
Give sql query to find the list of unused tables and procedures.
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Feb 27, 2013
I have to run queries on a gov't computer. There are errors in some of the stored procedures that will NEVER go away. Fact of life, and I have to live with it (I'm just a data analyst--not the developer of the procedures)So I do this, in the hope of trapping the error
BEGIN
run_stored_proc (my_cursor, my_id, param3);
EXCEPTION
WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE ('ERROR IN ID (' || my_id || '). The error was ' || SQLCODE || ' -ERROR- ' ||SQLERRM);
END;Well, it can still crash.
SQL> @c:mysql
un_test
ERROR IN ID (2692). The error was -20100 -ERROR- ORA-20100: Exception occurred in some_other_stored_procedure
ORA-01422: exact fetch returns more than requested number of rowsSo it looks like run_stored_proc calls some_other_stored_procedure which is having issues. I was hoping that by trying to capture the error in the top level procedure, it would also capture the error in a lower-level "sub-procedure". This is the way a TRY-CATCH in java works. If an error happens anywhere along the way inside the TRY-CATCH, it is caught. Sure, PL/SQL ins't java, but is there a way for me to catch a lower level error and not have this code crash?
Fortunately for me, it actually doesn't crash that often. But I have to put this code in a loop, and run it for many different my_id's. And when it does crash, it isn't significant from a data analysis standpoint. I can't do without a small percentage of the data. But I'd love to be able to just run my script and not have to watch it for unexpected crashes.
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Sep 11, 2012
Wanted to know whether it is possible to know a trigger is getting fired due to which all packages/procedures. If it has got fired for a particular transaction say multiple times, then wanted to get details of the packages/procedures which caused an event so that trigger got fired?
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