what is the matching datatype of unique identifier in SQL to Oracle ques regd SSIS when I map a unique identifier in SQL to Oracle via SSIS, I get curly braces at both ends in the end result.
1B66FE97-A9CA-4E0D-9593-00046E2AF7E1 - i/p(SQL Server)
{1B66FE97-A9CA-4E0D-9593-00046E2AF7E1} - end result(Oracle)
In SSIS, I convert the unique identifier to string data type.
I'm trying to make a foreign key against a table which has a unique index instead of a primary key.
i get this error:
Error SQL: ORA-02270: no matching unique or primary key for this column-list
02270. 00000 - "no matching unique or primary key for this column-list"
*Cause: A REFERENCES clause in a CREATE/ALTER TABLE statement gives a column-list for which there is no matching unique or primary key constraint in the referenced table.
my question is (i've searched several times with no results) can i create a foreign key with a table wich has no primary key but a unique index ?example:
CREATE TABLE TABLE1(
IDTABLE1 NUMBER(5),
NAME VARCHAR2(30)
);
CREATE TABLE TABLE2(
[code]....
or TABLE1.IDTABLE1 must be a 'Primary Key' instead of unique index ?I know it should be primary, but i need to know if it would work with the index somehow. The reason is i'm migrating a large database and the original structure in mysql uses fk with indexes and no pks in some tables (48 to be precise)
I was cloning a schema user1 as user2 in the same database.
user1 had quota on 2 tablespaces user1_data and user1_index.
I created user with name as user2.
I created tablespace user2_data only and granted user2 unlimited quota on that tablespace only (did not grant him 'resource' role or unlimited tablespace privilege) Now exported user1 schema as follows
exp system/<passowrd> file=/u05/oradata/dump/user1_schema.dmp log=/u05/oradata/dump/user1_schema_exp.log owner=user1 rows=y constraints=y triggers=y indexes=y statistics=none recordlength=65535 compress=no consistent=n grants=y
then imported in in user2 schema as follows
imp system/<password> file=/u05/oradata/dump/user1_schema.dmp log=/u05/oradata/dump/user2_schema_imp.log fromuser=user1 touser=user2 rows=y constraints=y indexes=y statistics=none recordlength=65535 grants=y
during import i encountered following errors for so many constraints
"ALTER TABLE "table2" ADD CONSTRAINT "constraint_name1" FOREIGN KEY ("CTR_ID") REFERENCES "table1" ("CTR_ID") ENABLE NOVALIDATE"
IMP-00003: ORACLE error 2270 encountered
ORA-02270: no matching unique or primary key for this column-list
IMP-00017: following statement failed with ORACLE error 2270:
I found that the it happened as the primary key of table1 was not created for which error was logged in the log file
. . importing table "table1" 19441 rows imported
IMP-00015: following statement failed because the object already exists:
"ALTER TABLE "table1" ADD CONSTRAINT "T1_PK79" PRIMARY KEY ("CTR_"
"ID") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE(INITIAL 65536 F"
"REELISTS 1 FREELIST GROUPS 1) TABLESPACE "USER1_INDEX" LOGGING ENABLE "
. . importing table "table5" 0 rows imported
However, I checked that the T1_PK79 does not exist in the user2 schema though it exists in user1 schema Neither the index for priamry key (T1_PK79) existed in user2 schema not the table <table1> existed before this import Then what could be the reason that I am getting an error "IMP-00015: following statement failed because the object already exists"?
I assume tablespace for index would not be an issue here as other indexes got created properly in user2_index tablespace during this import.
I tried this twice, once with user2 schema and then with user3 schema as well (with different tablespace), but result is the same.
There were no users connected to the database during export and no background jobs were modiying any data in schema user1 while export.
There is table:
Column A | Column B |
X | X |
X | Y |
Y | X |
Y | Y |
I have selected view with "group by rollup":
ID | Column A | Column B |
1 | | |
2 | X | |
3 | Y | |
4 | X | X |
5 | X | Y |
6 | Y | X |
7 | Y | Y |
Now I want to display it in client app like a tree.So, I need create ID's of parents in child rows, like this:
ID | Parent ID | Column A | Column B |
1 | | | |
2 | 1 | X | |
3 | 1 | Y | |
4 | 2 | X | X |
5 | 2 | X | Y |
6 | 3 | Y | X |
7 | 3 | Y | Y |
I have two table and trying to update tableA with data from tableB but gives an error. My TableA has columns - colA,colB,colC,colX and table B has columns - colA,colB,colX. Sample data looks like this:
tableA:
XXYY, local,3/19,48
XXYY,ixc,3/19,24
XXYYlocal,3/20,48
XXYY,local,3/21,48
Table B:
XXYY,local,48
XXYY,ixc,24
PPQQ,local,72
this is the query I wrote
update tableA a
set (a.colX)=(select (b.colX) from tableB b where a.colA=b.colA and a.colB=b.colB);
When i run it gives this error:single row subquery returns more than one row.
tableB has only 1 value for colX for each colA,colB record but tableA has mutiple colA and colB repeated but for all of thsoe in table A i want to update the tableB.colX value for matching colA and colB.
I would need to convert the column datatype from BLOB to CLOB. currently in the table, the BLOB column has the data. the requirement is to convert this column from BLOB to CLOB datatype.
How to convert from BLOB datatype to CLOB datatype ?
I am having issue with Oracle reserved words, one of the application is using table which has NUMBER as column. I am not able to query that table matching database with NUMBER column.
HERE
select a.*
from DOC a , FOLDER B
where a.NUMBER= B.INCIDENT_ID
and b.open = 'Closed'; I tried double quotes (“”) and sigle quotes too, none of them worked.
how can i update CLOB values in Oracle? I am passing string values to Clob datatype from .Net Eg '13223311','12122112','122125552'
View 6 Replies View Relateda) What if i want to find out the Datatype of a specific column in the Table.
b) How do i find the Column Datatypes?
Using Oracle 11g, below is the table, partitions, unique and non-unique local index:
CREATE TABLE DOCA( DOCA_ID NUMBER NOT NULL , DOCA_BKG_PAX_ID NUMBER NULL , ROW_PURGE_DATE DATE NULL ,)PARTITION BY RANGE(ROW_PURGE_DATE)INTERVAL(NUMTOYMINTERVAL(1, 'MONTH'))( PARTITION P2007 VALUES LESS THAN (TO_DATE('01/01/2008', 'dd/mm/yyyy')), PARTITION P200801 VALUES LESS THAN (TO_DATE('01/02/2008', 'dd/mm/yyyy')),) TABLESPACE T0; ALTER TABLE DOCA ENABLE ROW MOVEMENT;
CREATE UNIQUE INDEX XPKDOCA ON DOCA( DOCA_ID ASC, ROW_PURGE_DATE ASC)LOCALREVERSE TABLESPACE I0; ALTER TABLE DOCA ADD CONSTRAINT XPKDOCA PRIMARY KEY (DOCA_ID); CREATE INDEX XFKDOCA_DOCA_BKG_PAX_ID ON DOCA( DOCA_BKG_PAX_ID ASC)LOCALREVERSETABLESPACE I0;
I would like to know the difference between the performance of the unique and non-unique local indexes?.
We have truncated number based on the decimal value. i tried to truncate number based on the precision using cast function. i got an error "value larger than specified precision allowed for this colum".
create table TEST_NUMBER
(id number(4,1));
insert into TEST_NUMBER
values(1234.789888888888);
[code]...
ORA-01438: value larger than specified precision allowed for this column
01438. 00000 - "value larger than specified precision allowed for this column"
*Cause: When inserting or updating records, a numeric value was entered that exceeded the precision defined for the column.
*Action: Enter a value that complies with the numeric column's precision, or use the MODIFY option with the ALTER TABLE command to expand the precision.
i want result like 1.8
I each user in my table to have a unique username and user_id. So the table cant contain 2 users with the same user id and it cant contain 2 users with the same username.
oracle doesn't support more than one primary key in a table
so what could I use a secondary key?creating alternate keys in sql plus?
I need to generate random and unique 6 digit number in Oracle. I need to insert these numbers into a table. I tried using DBMS_RANDOM package, which generates random 6 digit numbers, but fails to generate UNIQUE numbers.
View 3 Replies View RelatedI have the search screen in my form so after searching if i select the row by using the button it will navigate the first tab page that is "gas" screen here if i tried to change the value like update and save the form it is not allowing me to update the value raising the error message "oracle unable to insert the record". if i see the "display error" in menu it is having the select statement with error "unique key violation error ora-00001".
In save button containe "commit_form"
check out following scripts
CREATE TABLE email (
ids VARCHAR2(500))
INSERT INTO email VALUES('1233@gmail.com;3456@gmail.com;0954@gmail.com')
INSERT INTO email VALUES('7658@gmail.com;346@gmail.com;6346@gmail.com')
CREATE OR REPLACE FUNCTION is_same(emailid VARCHAR2) RETURN BOOLEAN
[code]...
how to write --emailid is present in rec.ids THEN this logic in function
i have two table menu_user_d and emp_master , the requirement is i need to match names from both these tables like i want want to match menu_user_d.user_desc to emp_master.emp_name to get the emp_id and update the correct emp_id into menu_user_d.user_emp_id , i have prepared a test case and wrote one query but could'nt succeed in getting all the matching names, is there a way i can do this correct matching and then update it automatically.
SQL> create table menu_user_d (user_id varchar2(12),user_desc varchar2(30),user_emp_id varchar2(12));
Table created.
SQL> insert all
2 into menu_user_d(user_id,user_desc,user_emp_id) values ('ARIF','Mohammed Arif',null)
3 into menu_user_d(user_id,user_desc,user_emp_id) values ('wajahat','Wajahat',null)
4 into menu_user_d(user_id,user_desc,user_emp_id) values ('Imad','Imd',null)
5 select * from dual;
3 rows created.
SQL> commit;
Commit complete.
SQL> create table emp_master (emp_id varchar2(12),emp_name varchar2(30));
Table created.
SQL> insert all
2 into emp_master(emp_id,emp_name) values ('7014','Md.Arif')
3 into emp_master(emp_id,emp_name) values ('6777','Wajahat')
4 into emp_master(emp_id,emp_name) values ('1008','Imad El Kane')
5 select * from dual;
3 rows created.
SQL> commit;
Commit complete.
SQL> SELECT USER_ID,USER_DESC,USER_emp_id,EMP_id,EMP_NAME
2 FROM MENU_USER_d,EMP_master
3 WHERE UPPER(USER_DESC) LIKE UPPER(EMP_NAME) ;
USER_ID USER_DESC USER_EMP_ID EMP_ID EMP_NAME
------------ ------------------------------ ------------ ------------ ------------------------------
wajahat Wajahat 6777 Wajahat
I have a personname table which contains records of millions Person-names. My application has a requirment to return "any" 200 names that match the given Firstname and lastname entered by user.note the NOT actually "top-n", but "Any-N" , i.e. user wants "any" 200 names and NOT in any "specific order".
which is the best option to make most efficient search --
1) rownum < 201
2) row_num()
3) rank/denserank etc
I have one table employee where there are 4 fields ,emp_code,emp_locn,emp_job_code,emp_job_desc the problem is i am trying to prepare a group reports based on location and emp_job_code there is a duplication of data in the emp_job_desc ,
For example there is a job_code E2 Which has two different job_descriptions for two different employees like E2-PAINTER-SPRAY, E2- PAINTER -SPRAY, another example is E1-rigger , E2-RIGGER and so on.Is there a method to match them together as one description.
When I pass the input as 'micky', then i should get the count of records as 4. I tried to use REGEXP_LIKE, but could not get the result.
Test Case:
DROP TABLE test1;
CREATE TABLE test1( pattern_series VARCHAR2(30));
INSERT INTO test1 VALUES ('qa_micky1');
INSERT INTO test1 VALUES ('qa_micky2');
[code].....
-- I should get the output as 4 not 8
i am in need to find starting two words matching like i have string "my name is person". i want starting two words find "my name". i tried with this
SELECT T.FULL_NAME,SUBSTR(t.full_name,0,INSTR(t.full_name, ' ')-1+INSTR(t.full_name, ' ')-1) AS outpu2
FROM test t
output: it's giving me the out put but not in proper way som where the second word is cut off and some where first word is not coming.
I am using 11.2.0.3.0 version of oracle. I have not worked on regular expressions. During working on sql injection, I got set of below patterns which is feeded to some JAVA regx classes or utilityto restrict selective Request, based on patterns.below patterns and the characters which will be restricted by this pattern matching utility.
Given below are 3- patterns:
(.*?[sd)'])(?:AND|OR)(?=[s-+(']|.?d)(s*[-+(]?s*(?:[^s!<>=]+?|'.*?')[s)]*(?:s*(?:(?:[-+/*(.]||s*|)s*)+(?:[^s!<>=]+?|'.*?')[s)]*)*s*)(?: <s*>|>s*=|<s*=|!s*=|=|>|<)(.*)
(.*?[sd)'])(?:AND|OR)(?=[s-+(']|.?d)(s*[-+(]?s*(?:[^s]+?|'.*?')[s)]*(?:s*(?:(?:[-+/*(.]||s*|)s*)+(?:[^s]+?|'.*?')[ s)]*)*s*)(? <=[s)']|d.?)(?:LIKE|IN|BETWEEN)([s-+('].*)
.*[sd)'](?:AND|OR)[(+-s]*(?:'.*?'|.?d[ds-+/*().]*)[)s]*(?:<s*>|>s*=|<s*=|!s*=|=|>|<|LIKE|IN|BETWEEN)[(+-s]*(?:(+s*SELECT)?[(+-s]*(?:'.*?'|.?d[ds-+/*().]*).*
What I'm trying to do is make it so that it returns 'MATCH' when I pass a date that matches a date every two weeks starting Jan 01. Like Jan 01, Jan 15, Jan 29, Feb 12, etc. would return as MATCH Jan 02, Jan 03, etc. would return as NO_MATCH
The part in bold is what I'm having trouble figuring out.
select nvl(
(select 'MATCH'
from dual
where 'date' = '2 week intervals starting Jan 01'
), 'NO_MATCH') from dual
In PL/SQL, the following sql causes an error when there is no record matching the search criteria:
-----
select pin_number from table1 where id = 1;
-----
error: No Data Available
Is there a way to get a return value of 0 whenever there is no matching record?
find two words matching from two different tables.
Example:-
table1 || table2
john Dev || Kab Leva
Zaheer khan || mark dev
Cina maater || jhon dev wood
kab leva Sumo || Tony levis
output:-
john dev || john dev
kab leva || kab leva
I am trying to write a pl/sql script where i need to check pattern matching numbers.My database is oracle 10g and i will put this logic in a procedure.i will pass no of tel_no to get.
if the no is 3 then i need 2072860126, 2072860127 and 2072860128(i.e all 3 in sequence)
if 2 then 2072860126, 2072860127. as such..the selected nos must be in sequence.
A query returns list od tel nos. in that tel i need to choose which staisfy my criteria.
I'm trying to match all sentences that contain words starting with given search tokens at least once. For example: if the given search token words are one and two then only sentences like "one plus one is two" should match. And should not match sentences like "one plus three is four". I was able to come up with this but I need a AND condition which I'm unable to get it right.
select count(*) from dual where regexp_like('one plus one is two', '(^|s)one|three', 'i');
Currently this gives a count of 1. But needs to give a count of 0 when the regexp is fixed.
search words : one two
one is less than two -> match
two is greater than one -> match
onetwo is union of two numbers -> match
onetwo is union of 2 numbers -> not a match as 'two' is not at the beginning of a word
one is less than three -> not a match as two is not present.
I have a requirement which is as follows.A file will be downloaded into a server every day at 2 A.M. The name of the file would be 'BB90170_sysdate_D'. I need to refer to this file everyday since everyday the data changes.How do i identify which is the latest file in the server folder using Forms 6i code. Means while i have tried this
'' in_file :=Text_IO.Fopen ('C:TIESPartprocurementBB90170_'||part_date,'r')". How to use pattern matching in Text_io.fopen. Part_date in refers to sysdate without Timestamp.
I need to display the record when all the columns have matching records,If one of them doesn't match then it should not be displayed
The following is the example
WITH t1 as
(select 159435 ky from dual)
,t3 as
(select 78 id ,'Z-' rk,'SL' cd from dual union all
select 78 id ,'Z+' rk,'SL' cd from dual union all
select 78 id ,'Z-' rk,'SL' cd from dual union all
[code].....
In the above data bg.rk= 'Z-' but one of the record in T3 is having Z+ ,So this should not be displayed (same condition with column CD) in this example cd column in both table matches I tried like above query but i'm getting the record.
i have three tables ot_cut_head,ot_cut_det and om_mc_master based on which fourth table ot_cut_opr and fifth table ot_cut_mc must get populated , Conditions are as follows
first one is based on job_no in ot_cut_head the selection criteria will be filtered,if the job number is like '%M' then type MISC will be chosen ,if job number is '%G' then GRAT TYPE will be picked from om_mc_master (Machine Master) and operations and machines based on this will be filtered.
Second all the cd_ps_desc will be taken from ot_cut_det and will be compared with om_mc_master to get their corresponding operation codes and machine codes , there can be 2 operations or 1 operation.
Finally if the match is found record will be inserted into ot_cut_opr and ot_cut_mc ,based on the criterias and what i want is the search criteria to be more flexible and if there are 2 operations 2 rows will be inserted and if one opeation is defined in om_mc_master ,then only one record will be inserted.
We have to make sure that if based on operation number stage will be populated ,if its first operation then stage will be 1 and if its second operation the stage will be 2.like previous operation also depends on them , the second operation will have the previous operation as first operation and so on.
CREATE TABLE om_mc_master ( mc_type VARCHAR2(12),mc_prof VARCHAR2(30),mc_prep_cd1 VARCHAR2(30),mc_mach_cd1 VARCHAR2
(30),mc_prep_cd2 VARCHAR2(30),mc_mach_cd2 VARCHAR2(30));
INSERT INTO OM_MC_MASTER VALUES ('MISC','TEE SCH','IR','HO','RE','HO');
insert into om_mc_master values('MISC','Vertical Brace','R','HM','I','HO');
insert into om_mc_master values('MISC','Pipe','IR','HO',NULL,NULL);
INSERT INTO OM_MC_MASTER VALUES ('GRAT','PL','RE','HO',NULL,NULL);
SQL> SELECT * FROM OM_MC_MASTER;
[code]....
I have a table(PSUSEROBJTYPE) with a long field(PTCUSTFORMAT) containing a row value value in the form:
#1|0|0|0|0|#2|1|0|0|1|#3|1|0|0|0|#4|0|0|0|0
Here, I want to update the above field value to a value in the form:
#2|0|0|0|0|#3|1|0|0|1|#4|1|0|0|0|#5|0|0|0|0
This is nothing but finding each occurrence of (#n) in the above string and replacing it by (#n+1). (i.e #1 is replaced by #2,#2 is replaced by #3).