SQL & PL/SQL :: Joins - Find Missing Records Between Two Tables?
Mar 7, 2010
I have two tables A with columns a.key, a.location_code, a.status and a.first_name and table B with cols b.key, b.location_code, b.status and b.first_name.
I want to find the missing records between the two tables and as well check whether each column is populated correctly. That is if u take a record with id 1 check if loc_code is same in both the tables and if they are different, insert the key and first record column and second record column into a new table. And similarly if there is no record wiht that particular id in the second table, insert the record.
For missing records in the sense for records which are present in A but not in B, am using
Select a.key_no, a.loc_code, b.loc_code
from A,B
where a.key_no=b.key_no(+)
and b.key_no IS NULL
But the problem is I need to put some constraints on the B table like b.status='Married'and b.loc_code='CA'. When am using this condition in the above query, it's throwing me error saying cannot use outer join operator in and or or.And I could not figure out how to check for the columns being populated correctly between the two tables and at the same time check for missing ones
select profilename from PROFILE where user_data like '%DATE_RULE!115%';
Output will be "Test A".Now, this is just a single value from RULES table used to find the data of PROFILE table.I will have to run the query on multiple values of RULES tables to find records containing a string format of sort "DATE_RULE!<rule_no>". How to search on WILD CARDs like these?
why how ever way i try i cant get the joins on the tables properly.... well i know i have to work hard....if join is not proper the data i extract is also not proper.Well now i have 3 tables...
ps_operations
Name Null? Type ----------------------------------------- -------- -------- ASSB_PT_NBR_SEQ_ID NOT NULL NUMBER(8) OPERATION_NBR NOT NULL VARCHAR2(10) EFFECTIVE_FROM_DT NOT NULL DATE DML_TS NOT NULL DATE DML_USER_ID NOT NULL VARCHAR2(30) OPERATION_DESC NOT NULL VARCHAR2(70) HOURS_PER_PIECE_QTY NOT NULL NUMBER(9,6) PIECES_PER_HOUR_RATE_QTY NOT NULL NUMBER(15,7) EFFECTIVE_TO_DT DATE EXTRACT_IND VARCHAR2(1) [code]...
I have never worked on CPK and UK....so i dont know how to use them to join the tables,.
We have two tables, TableA and TableB that contain list of accounts and balances.The requirement is to compare the balances of accounts in both the tables, and if there is a difference, then record that difference with account number in another table.
Both TableA and TableB contain more than 10 million rows.What is the best way to do this task in PL/SQL? A join on TableA and TableB to know the differences has become very slow due to large volume.
Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production PL/SQL Release 9.2.0.8.0 - Production CORE 9.2.0.8.0 Production TNS for HPUX: Version 9.2.0.8.0 - Production NLSRTL Version 9.2.0.8.0 - Production
I have this query
select dept_id,qc_subtype_id,equip_code,drive_id from (select distinct dept_id, decode(qc_subtype_id,
Ten thousand (10000) records ,but in the TABLE that has a uniqure sequence of column named seq, find only 9 thousand (9000) records. I want to find out the missing records. The following is my approach, but it is not the best way
1.CREATE TABLE my_public_seq (seq number(10));
2. DECLARE vn_seq NUMBER(10); BEGIN FOR i IN 1..10000 LOOP INSERT INTO my_public_seq VALUES(i); END LOOP; COMMIT; END;
3. run sql SELECT seq FROM my_public_seq MINUS SELECT seq FROM my_original_table_that_missing_some_records;
How to get the missing records using only one SQL statement.
SELECT c.table_name CHILD_TABLE, p.table_name PARENT_TABLE FROM user_constraints p, user_constraints c WHERE (p.constraint_type = 'P' OR p.constraint_type = 'U') AND c.constraint_type = 'R' AND p.constraint_name = c.r_constraint_name AND c.table_name = UPPER('ODS_TSAF_MES_PC');
MISSING_DATES EMPNO ---------------------- ---------- 09-SEP-12 TO 11-SEP-12 7499 23-SEP-12 TO 26-SEP-12 7499 01-sep-12 TO 30-SEP-12 7521 01-sep-12 TO 30-SEP-12 7788
I have prepared shell scripts to do the parallel inserts on my DB table (LEGACY_SYSTEM).
There is a trigger (AFTER INSERT ON EACH ROW) associated with the above table. I am calling a package.function inside the trigger to do the required operation and finally it will insert records into my target table (PRICE_CHANGE).
Expectation: ------------ If I insert 10 rows into LEGACY_SYSTEM table, it should do few updates and finally insert 10 rows into PRICE_CHANGE table.
Result: ------- 10 rows got inserted into LEGACY_SYSTEM. All the updates are successful but I could see only 4 rows in PRICE_CHANGE table. If I run it for the second or third time, all the results will be perfect.
Instead of these shell script, if I insert one by one rows manually into LEGACY_SYSTEM table, I am getting all the expected results and the results are consistent. If you look at my scripts below, you will understand the problem better..
I am calling test_global.sh through the UNIX session and all the records got inserted into LEGACY_SYSTEM table and few rows are missing from PRICE_CHANGE table.
If I remove the '&' symbol and execute, the results are perfect. But the requirement is not to remove the '&' symbol. I have been facing this problem for the past 1 month.
I given the table name,column name,datatype and sample record in the table. I have given the sample record for 01-jan-2008 to 8-Jan-2008, but in the real thing it will be for 30 years.
My Requirement:
For each class_no (202,203..), I need the missing date excluding weekends (sat, sun), I have provided the sample output below.
Table Name : ABC
Column Name : Class_no Data Type : Number Column Name : Class_DateData Type : Date
BANNER -------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production PL/SQL Release 11.2.0.1.0 - Production CORE 11.2.0.1.0 Production TNS for 32-bit Windows: Version 11.2.0.1.0 - Production NLSRTL Version 11.2.0.1.0 - ProductionSET DEFINE OFF; [code]....
10 rows selected.I want the output like as follows, all those missing date i need to carry on the last one's number
The date value I have created for this sample is monthly, based on the condition the data value I may need to generate weekly also. That's Monthly or weekly either one.
My scenario is use RMAN to restore and recover database to a new host.The structure of two hosts are same.
In Host A: 1. Take a full backup. 2. Import a schema which has 191 tables in order to generate archivelogs.
In Host B: I put all the folders(backupset, autobackup, archivelog) to the same directory. But after recovered the database, i checked that schema just has 175 tables, the latest few tables are missing.
We installed the packaged application P-Track in a schema called cpd in Apex version 4.2.0.00.27. When running it, the error below occurs. Essentially it appears that some of the tables are missing as the package does not compile due to tables not being found. We had no trouble running other sample packaged apps. I would really like to look at P-Track. Any problem with installing P-Track?
The following error has occurred while executing the error handling callback:
ORA-04063: package body "CPD.EBA_PROJ_FW" has errors ORA-06508: PL/SQL: could not find program unit being called: "CPD.EBA_PROJ_FW" ORA-04063: package body "CPD.EBA_PROJ_STAT_UI" has errors ORA-06508: PL/SQL: could not find program unit being called: "CPD.EBA_PROJ_STAT_UI"
Technical Info (only visible for developers)
is_internal_error: true apex_error_code: APEX.AUTHORIZATION.UNHANDLED_ERROR ora_sqlcode: -4063 ora_sqlerrm: ORA-04063: package body "CPD.EBA_PROJ_STAT_UI" has errors ORA-06508: PL/SQL: could not find program unit being called: "CPD.EBA_PROJ_STAT_UI" component.type: APEX_APPLICATION_AUTHORIZATION
table_1 contain records on employee and the supervisor they are under at a certain date.
As some employee(00001 & 00003) have a different supervisor from different date, I'll like to extract from table_1 the record of each employee in the table that only contain the supervisor info on the most recent date.And from table_2, i'll like to extract the employee's name. These records extracted from both the tables would the be put into a new table,table_3
Example: For employee 00001, only extract record that have the most recent date which is 04-APRIL-2004 and not on 01-MARCH-2004
SELECT HISTORY_ID ,SUM(MISSED_SCHOOL) AS MISSED_SCHOOL,SUM(MISSED_SCHOOL_LAST) AS MISSED_SCHOOL_LAST FROM EMRASTHAMAHISTORYDETAILS WHERE ------ GROUP BY HISTORY_ID
There is no date column in table using sysdate alone need to retrieve last 6 month records
Is it possible to find the locked objects in hierarchical order. Consider the below example
--Connect to scott schema create table block_session(a NUMBER, b VARCHAR2(100)) / insert into block_session select rownum,rownum*10 from dual connect by level<=10 / COMMIT / GRANT ALL ON block_session to HR / update scott.block_session SET a=10 where b=10 [code]......
Is it possible to get all locked table details in hierarchical order?
i am using oracle 10g. is there a way to find out the over fragmented tables/indexes ,so that reorganizing or rebuilding them will improve sql performajnce?
i have 100 records in table1,like as we have more 15 tables without data. the issue is how can i insert above table1 data(100 records) into different 15 tables in single sql command.
I have a temporary table (with on commit preserve rows property) which is populated thru insert into command from a procedure. After which, i need to query the records from the populated temp table.
However, my query returns nothing. My procedure works fine cause i tried executing it to populate a regular table and it is ok. However, it shows no output in the temp table cause probably it is creating another session. How do i select the rows from the temp table after populating it from a procedure.
I want to display all records from table 1 (even the null values) that do not match records in Table 2. Below I am creating both tables and I am posting the result query I need.
------------------------------------ CREATE TABLE temp_table1 ( name VARCHAR2(12 BYTE), last_name VARCHAR2(12 BYTE), STATE VARCHAR2(2 BYTE), BIRTH_DATE DATE );
CREATE TABLE temp_table2 ( name VARCHAR2(12 BYTE), last_name VARCHAR2(12 BYTE), STATE VARCHAR2(2 BYTE), BIRTH_DATE DATE );
[code].....
The result query need to have 5 rows as shown below
NAME LAST_NAME STATE BIRTH_DATE ------------ ------------ ----- --------------------- john smith MA 12/1/1979 null null AZ null null null CT null null null MA null null null CT null
I am executing a script that is deleting some parent records and the corresponding child records as I have used the "on delete cascade" with the Foreign key Constraint.
My question is that can I list the records that are being delete from all the tables i.e. both parent and child tables. Is some thing like spooling can work in this or do I have some other option with which I can see(select) all the deleted records.
