I want to ask for a password from the user so they can access their account, however I want the password to have constraints on it. For example I want the user input to between 6 and 12 characters in length containing at least one number and one letter.
View 2 Replies
I want to check if a user has execute previlege on ALIAS LIBRARY,is there any table in which i can check this
View 7 Replies View RelatedWe have a problem where a data load script has caused data in one of our tables to be incorrectly loaded. Instead of loading the parent row, it has loaded an offest that was assigned by the application.
The problems is, we have the following table:
=================================
ID RESULTSET PARENT
=================================
...
100 502 -1
101 502 0
102 502 1
103 502 2
104 502 3
105 503 -1
106 503 0
110 503 1
111 504 0
...
=================================
What's the best approach to use to transform the last column as follows:
=================================
ID RESULTSET PARENT
=================================
...
100 502 99
101 502 100
102 502 101
103 502 102
104 502 103
105 503 104
106 503 105
110 503 106
111 504 110
...
=================================
Note: ID column may not always be ordered sequentially
I have a table with three columns: terminal, place and batch. How can I check for missing batches?
select * from transactions;
terminal place batch
84812
84813
84814
84816
84821
84823
84824
84825
Which is the best way to check whether a record exists.
DECLARE
l_count NUMBER;
BEGIN
SELECT COUNT(*) INTO l_count FROM emp WHERE empno=7839;
IF l_count=1 THEN
dbms_output.put_line('exists');
ELSE
dbms_output.put_line('not exists');
END IF;
END;
[Code]...
How can check that which query is taking how much load or time in execution on server in oracle.I want the soluation as like that, run the query and get the detail in desc order and identify that this query is required to tune or kill the session.
View 1 Replies View RelatedMy goal is this:I have a table which is being updated/changed by lay people with certain types of values. Constraints are given to them, but they need not conform to them as they update the table in excel.Now, I want to validate this table every-time before I use it. i.e. implement a script which can be run to verify is all the values are in the right format for further usage.
I have a variable number of columns (i.e. users can add further columns as their requirements change).From columns 3 to 'n' (depending on table given) the values should be 'Yes' or 'No'. How do I check this for a variable number of columns in PL/SQL?
declare
vnum number;
vname varchar2(50):='t1';
begin
begin
select count(*) into vnum from dba_tables where table_name=vname;
dbms_output.put_line('table count '||vnum);
exception
when others then
vnum := 0;
end;
begin
if vnum>0 then
execute immediate 'drop table '||vname;
dbms_output.put_line('table dropped');
end if;
exception
when others then
dbms_output.put_line('table does not exists');
end;
execute immediate 'create table '||vname ||' ( n number)';
dbms_output.put_line('table created');
end;
CREATE TABLE t2
(
id NUMBER,
ename2 VARCHAR2(20),
sal2 NUMBER,
job2 VARCHAR2(20),
conid NUMBER
[Code]...
My requirement is like when I am calling the procedure P1 with some values then it should check the table "t2".And table "t2" is linking with table "t3".
So what ever the column "verify" is there, it should check the incoming values against it. If matches success otherwise reject it.Later the incoming values is stored different tables.I am doing it in the above way by hard coding some value.
BEGIN
p1(1,'MILLER',500,'ADMIN'); --REJECT
p1(1,'MILLER',5000,'ADMIN'); --ACCEPT
P1(2,'MILLER',5000,'SALESMAN');--ACCEPT
END;
In my table ,data type of one among 10 columns is defined as varchar2(10).I need to check that column should accept only numeric value(0 to 99) or alphabetic value(a to z or A to Z) .It should not accept Alpha-numeric values.I tried like this
select c3 from demotab where to_number(c3) not between ascii('a') and ascii('z') ;
but I got error like 'Invalid Number'.how to implement this thro sql query.
I am select list of ids;
cursor c1 is
select c_id from ctab1 where login = l_id
union
select c_id from ctab2 where login = i_id;
now I need to return err_code and err_message if this combined list is empty ! Can not use exit%notfound.
I have a table
select * from testing
Quote:
ID NAME REDATA
-------------------- -------------------- --------------------
1 ABC,DEF,GHI,LKJ 000001
2 MNC,GHI,CTF 000002
2 rows selected
select * from testing where name like ('GHI,TCF');
now my output should be as above because GHI is common in both the names.if any of the where condition string matches the Name field then I need that record to be retrieved.
I have made a simple form in which user will be entering his username and relevant password to get authorised. My issue is , if the user is entering wrong password for 3 times then both fields should get disabled. I did the form until the point where it checks wether the user is authorised or not. But how to give count on failure of passwords.
View 5 Replies View RelatedI want to create a procedure that will be checking passwords. A password should contain numbers and letters and be at least 8 characters long.
View 1 Replies View RelatedMy requirement is to load the data from feed file into two tables based on the value of a column in feed file.
say column in feed file is "Activity_Value" . If the Activity_value is 10, the data from feed file should be loaded into Table A and If the Activity Value is 20 the data from feed file should be loaded into Table B.
I was wondering can i check if a text item in another block is empty when a user try to create a record using a button in another block.
/*creating a program that will check to see if the customer id in the customer block is null it will then display the the stop alert and tell the user that he/she cant create a new order without having a selected a customer*/
--this is the block_item im checking to see if it null
IF (:customer.c_id) = NULL THEN
DISPLAY_ORD_STOP_ALERT;
GO_ITEM('CUSTOMER.C_ID');
[code]....
I want to delete the records which are less than or equal to this date
MIN(TRUNC(sale_week_date)-(1/(24*60*60)))
For that I have created the following procedure.
CREATE OR REPLACE PROCEDURE DELETE_DATA_WEEKISMIN_DATE DATE;SELECT MIN(TRUNC(sale_week_date)-(1/(24*60*60))) INTO MIN_DATE
FROM sales_week; DBMS_OUTPUT.PUT_LINE(MIN_DATE);
DELETE FROM sales WHERE sale_date <= MIN_DATEAND sales_creation_date <= MIN_DATEAND sales_update_date <= MIN_DATE; END;
If declare as MIN_DATE Date;
it's not taking time. If declare as MIN_DATE Timestamp; It is taking milli seconds also. 18-OCT-13 11.59.59.000000 PM SALE_DATE ,SALES_CREATION_DATE and SALES_UPDATE_DATE in this format 18-OCT-2013 11.59.59 AM. How to delete the records which are less than or equal to this date MIN(TRUNC(sale_week_date)-(1/(24*60*60))) ..
1) I got column date of joining which accepts date in below format DD-MON-YYYYDD-MON-YYMON-DD-YYYYMON-DD-YYMonth DD,YYYY Question:-
how do i check whether all dates in Date of joining column are in above format or not using sql query? 2) I got one more date column which accepts date in below formatMMDDYYYYYYYYMMDDMM/DD/YYYYMM/DD/YYYYYY/DD/MM Question:-
how do i check whether all dates in date column are in above format or not using sql query?
I have a table and data as below.I need to select all the records if value have both 'M' and 'D'.If there is only 'M' or 'D' then select should not pull any records.
WITH data as (
Select '1' id, 'M' value from dual union all
Select '1' id, 'M' value from dual union all
Select '1' id, 'D' value from dual union all
Select '1' id, 'D' value from dual )
select value from data group by value
I tried below query but it is not working.
WITH data as (
Select '1' id, 'M' value from dual union all
Select '1' id, 'M' value from dual union all
Select '1' id, 'D' value from dual union all
Select '1' id, 'D' value from dual )
select * from data group by value having sum(count(distinct(value))) > 1
I have written one program with dynamic SQL and piece of code is follows.
sql_stmt := 'SELECT '||CBID(i)||',BID,'||CBEID(i)||',''NA'',''NA'',''NA'' FROM DIM_ORGNISATION WHERE BID in(select PARENT_B_ID from ORG_DIM_LOD where CHILD_B_ID ='||CBID(i)||') and to_Date(start_Date,''DD/MM/YYYY'') = TO_DATE ( trunc('||Cstart_date_type(i)||'),''DD-MON-YY'',''NLS_DATE_LANGUAGE=ENGLISH'')'; EXECUTE IMMEDIATE sql_stmt BULK COLLECT INTO tempBID, tempSBD, tempLBD, tempL3BD, tempL4BD, tempSABD And ,
when i'm executing dynamic SQL gives the error as follows.
ORA-00904: "JAN": invalid identifierORA-06512: at "LWNER.SHY_CREATE_MAPING", line 184ORA-06512: at line 2
when displaying with using
DBMS_OUTPUT DBMS_OUTPUT.PUT_LINE('Cstart_date_type(i)'||Cstart_date_type(i)||)); It's diaplaying it as "01-JAN-70".
My problem:
+ Oracle 11g
+ Centos 5.5
+ I create many users by shell script (user01, user02, user03 ..... user0n)
+ How can I connect all user to Oracle database in Centos (may be create connect.sh) - command line env ?
......
// user01 , user02 ... ---===> connect Oracles ?
My idea: using fork to create multi sqlplus to connect but it cant o_0
If all users can connect to Orcl db, I can count real user connections.
This is the description for the procedure:
ADD_REWARD_sp. Given the identifier of a project, add a new reward for the project. The procedure should return a unique identifier for the reward. The month and year indicated should be greater than or equal to the current month, or an error message should be generated. The pledge amount should be greater than zero. The number of backers, if not NULL, should be greater than 1. If the project is not found, generate an error message.
This is the procedure head:
create or replace
PROCEDURE ADD_REWARD_sp(
p_proj_id IN NUMBER,
p_pledgeAmt IN NUMBER,
p_rewardDesc IN VARCHAR2,
[code]...
Basically, what I am struggling with is how to check if th month and year is greater than or equal to current month. I suppose it would be easy with just checking SYSDATE, but in this case I need to use both month and year.
URL....Topic: The Execution Model for Triggers and Integrity Constraint Checking
Oracle uses the following execution model to maintain the proper firing sequence of multiple triggers and constraint checking:
1.Run all BEFORE statement triggers that apply to the statement.
2.Loop for each row affected by the SQL statement.
a.Run all BEFORE row triggers that apply to the statement.
b.Lock and change row, and perform integrity constraint checking. (The lock is not released until the transaction is committed.)
c.Run all AFTER row triggers that apply to the statement.
3.Complete deferred integrity constraint checking.
4.Run all AFTER statement triggers that apply to the statement.
i have an understanding about Integrity constraint checking and the trigger execution sequence, which i decsribe below.
Integrity constraint are restiction on DML operation performed by the user. When a user deletes or updates or inserts a rows in a table then oracle performs certain checking to see that the data which is effecting the row abide certain rules. There are certain per-defined set or rules that can be applied on a table such as PRIMARY KEY, FORIEGN KEY, UNIQUE, CHECK, NOT NULL etc, user-defined rules can be applied on tables by using Triggers.
In both the cases the Integrity Constraint Checking is deferred until the complete execution of the statement. All rows are inserted first, then all rows are checked for constraint violations.
So when i see the trigger execution model the following steps are performed by oracle, Oracle uses the following execution model to maintain the proper firing sequence of multiple triggers and constraint checking..This is what the Oracle Documentation Library says [extract from Oracle Database Concepts 10g Release 1 (10.1)].
1. Run all BEFORE statement triggers that apply to the statement.
2. Loop for each row affected by the SQL statement.
a.Run all BEFORE row triggers that apply to the statement.
b.Lock and change row, and perform integrity constraint checking. (The lock is not released until the transaction is committed.)
c.Run all AFTER row triggers that apply to the statement.
3.Complete deferred integrity constraint checking.
4.Run all AFTER statement triggers that apply to the statement.
As for step 3 here the checking of the constraints for the statement is performed which where defered till the complete execution of the statement, then what is done in step 2b? what constraints are checked there?
I've installed GI 11.2.0.3 on AIX 7.1.And today I noticed strange ASM's behavior:
-bash-3.2$ getconf DISK_SIZE /dev/rhdisk2
*2285768*
-bash-3.2$ asmcmd
ASMCMD> lsdsk -k
Total_MB Free_MB OS_MB Name Failgroup Failgroup_Type Library Label UDID Product Redund Path
*188616* 68204 *188616* DATA_0000 DATA_0000 REGULAR System UNKNOWN /dev/rhdisk2
I guessed that was because of LUN size (it was exceed 2 TB)After that I dinamically shrinked LUN size on our external storage, rebooted and perfomed cfgmgr command on both nodes. But I still have no enough free space.
-bash-3.2$ getconf DISK_SIZE /dev/rhdisk2
*1992294*
-bash-3.2$ asmcmd
ASMCMD> lsdsk -k
Total_MB Free_MB OS_MB Name Failgroup Failgroup_Type Library Label UDID Product Redund Path
*188616* 68204 *1992294* DATA_0000 DATA_0000 REGULAR System UNKNOWN /dev/rhdisk2
I am in the process of converting my skill in oracle and this time PRO*C from Windows to Linux. I have oracle 11g R2 installed on a UBUNTU (12.04) server and have installed the instant client as described in
[URL]
This has a query which will run in SQLPLUS but fails with PRO*C
:~/Projects/proc/proctest1$ proc INAME=proctest.pc SQLCHECK=NONE ONAME=proctest.c LNAME=proctest.lis LTYPE=long
Pro*C/C++: Release 11.2.0.3.0 - Production on Mon Apr 22 21:00:18 2013
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
System default option values taken from: /home/neill.rutherford/instantclient_11_2/precomp/admin/pcscfg.cfg
PCC-W-02109, SQLCHECK=NONE is no longer supported.. using SYNTAX
[code]....
Our production DB version is 11.2.0.1 and we do use DBArtisian. Everyday morning we check table space usage using that tool and it generates the below listed query. It used to run in 15 secs. But since one week it is running for 5/6/8 mins. I have updated the statistics on sys objects and tuning advisor created the execution plan. So, now it is running in 2 mins. Nothing has been changed in the DB configuration. I see the same query running in secs in dev environment. understand what might be the issue and how could I improve the performance of this query.
SELECT SUB.TABLESPACE_NAME, SUB.STATUS, SUB.EXTENT_MANAGEMENT, SUB.SEGMENT_SPACE_MANAGEMENT, SUB.TOTAL_SPACE_MB, SUB.USED_SPACE_MB, SUB.FREE_SPACE_MB, SUB.PERCENT_FREE_SPACE, SUB.CONTENTS, SUB.TABLESPACE_GROUP, CASE WHEN SUB.TABLESPACE_NAME = P.VALUE AND SUB.CONTENTS = 'UNDO' THEN 'YES' ELSE 'NO' END
[code]...
I need to check the package performance and need to improve the package performance.
1. how to check the package performance(each and every statement in the package)?
2. In the package using the delete statement to delete all records and observed that delete is taking long time to delete all the records in the table(Table records 7000000). This table is like staging table.Daily need to clean the data before inserting the data into it. what can I use instead of Delete.
I have a script that I want to add some sort of code that will allow for a Y or N input from the user.
Example: ** This script is going to drop your database, Do you want to continue? **
If the user puts Y, the database will begin to drop. If the user puts N, the script will exit.
Would Accept work for this or is their something better?
I want to get input of employee name from user, then select salary of that user & display. I have written following code but system shows error.
****************************************
create or replace procedure test is
number1 NUMBER(10);
number2 NUMBER(2) := 17;
text1 VARCHAR(12) := 'HELO WORLD';
text2 DATE := SYSDATE;
text3 VARCHAR(5);
BEGIN
text3:='&text3';
select sal
into number1
from emp
where ename=text3;
dbms_output.put_line(text1||' today on '||text2||' salary of Mr.'||text3||' is='||number1);
end test;
**************************************
ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error: character string buffer too small
ORA-06512: at "SCOTT.TEST", line 10
ORA-06512: at line 1
