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');
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,
I have a parent table EMPLOYEE which includes columns (sysid, serviceno,employeename...) sysid is Primary key, serviceno is Unique key and I have child table DEPENDENT includes columns (sysid,employee_sysid,name,dob...) here again SYSID is primary key for DEPENDENTS table, employee_sysid is Foreign key of EMPLOYEE table.
Now I want to change SYSID (using sequence) in EMPLOYEE table which need to be update in DEPENDENTS table as well
Note: I have 10000 records in EMPLOYEE table as well as I have 5 more child tables which need to update new SYSID.
BANNER Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production PL/SQL Release 11.2.0.2.0 - Production CORE 11.2.0.2.0 Production TNS for Solaris: Version 11.2.0.2.0 - Production NLSRTL Version 11.2.0.2.0 - Production
I have loaded into an Oracle table defined as XMLTYPE. I'm okay with PL-SQL and stored procedures, where I will ultimately do this processing once I get a handle on XML DB querying from an XMLTYPE table.
Based on reading the oracle documentation about XML DB, and more importantly, reading dozens of posts to this forum,I have been successful in loading the XML files into a SQL XMLTYPE table and doing simple queries against that table to retrieve some of its data so that I can then insert that data into other target oracle relational tables.
how to select parent/child data from XMLTYPE tables. I am able to follow the forum examples and can replicate the methods shown on the many example XML contents shown on this forum, but not against the XML that I have to process. I am wondering if my struggle is caused by my lack of knowledge, or by ill-formed XML content supplied to me by the educational vendor.The XML content has structured the XML content nodes in such a way that I do not seem to be able to apply the parent/child sql methods.I have been able to use for other XML examples I have tested against.
My XML file shown below represents High School Transcript data, for which I need to be able to parse out into my own oracle relational tables for that student, his personal info, and his course info, etc. i.e., for our example, which courses he has taken for which High School grade levels. The vendor-supplied XML seems to put the Courses and the High School grade level in "parallel nodes," instead of parent/child nodes, so I am struggling to be able to use SQL to differentiate which course the student took in NinthGrade versus TenthGrade.
-- WHat I would like to determine from a select statement:
LASTNAME GradeLevel COURSETITLE ============================= Smith NinthGrade PHYS ED 101 Smith TenthGrade CALCULUS 201 Smith TenthGrade ZOOLOGY 202
(The data has been simpliied and masked, but is true to the content and is queryable).
select * from V$VERSION
BANNER Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production PL/SQL Release 11.2.0.2.0 - Production CORE 11.2.0.2.0 Production TNS for Solaris: Version 11.2.0.2.0 - Production NLSRTL Version 11.2.0.2.0 - Production [code]....
SQL> select SEGMENT_NAME, SEGMENT_TYPE, BLOCKS, EXTENTS, BYTES/1024 2 from user_segments 3 where SEGMENT_TYPE='TABLE' 4 ORDER BY SEGMENT_NAMe; [code]....
The countries table is missing in user_segments data dictionary view.But I can queries the countries using select statement.
SQL> SELECT * FROM COUNTRIES;
CO COUNTRY_NAME REGION_ID -- ---------------------------------------- ---------- AR Argentina 2 AU Australia 3 BE Belgium 1 BR Brazil 2 [code]...
why the country table is missing in user_segments data dictionary table.
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
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 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
We have a table in the client database that has two columns - column parent and column child. The whole hierarchy of DB table dependencies is held in this table.If Report 1 is dependent on Table A and Table A in turn is dependent on two tables Table M and Table N. Table N is dependent on table Z it will appear in the db table as,
Hierarchy Table Parent Child Report1Table A Table ATable M Table ATable N Table NTable Z
Requirement :
From the above structure, we need to build a table which will hold the complete hierarchy by breaking it into multiple columns.The o/p should look like this
-ParentChild 1Child 2 Child 3 -Report1Table ATable M -Report1Table ATable N Table Z
Child 1, Child 2, Child 3 ....and so on are columns.The number of tables and the no of hierarchical relationships are dynamic.
SQL Statements to create hierarchy table:
create table hierarchy (parent varchar2(20), child varchar2(20)); insert into hierarchy values ('Report1','Table A'); insert into hierarchy values ('Report1','Table B'); insert into hierarchy values ('Table A','Table M'); insert into hierarchy values ('Table B','Table N'); insert into hierarchy values ('Report2','Table P'); insert into hierarchy values ('Table M','Table X'); insert into hierarchy values ('Table N','Table Y'); insert into hierarchy values ('Report X','Table Z');
Approached already tried :
1) Using indentation : select lpad(' ',20*(level-1)) || to_char(child) P from hierarchy connect_by start with parent='Report1' connect by prior child=parent;
2)Using connect by path function : select * from (select parent,child,level,connect_by_isleaf as leaf, sys_connect_by_path(child,'/') as path from hierarchy start with parent='Report1' connect by prior child =parent) a where Leaf not in (0);
Both the approaches give the information but the hierarchy data appears in a single column.Ideally we would like data at each level to appear in a different column.
I wanna to DROP a table called EMPLOYEES, but when I execute the DROP TABLE EMPLOYEES, I get a ERROR saying that I cant do it because this table do reference to another table(s).
I tried to use the DBA_CONS_COLUMNS and DBA_CONSTRAINTS data tables, but its not enough to find it.
i need to find the parent and child from the table in this case the parent is Classics & Poetry and child is Literature & Anthologies..the way of getting only the parent and child record from this table.
I have a parent table and child table. I want a row to be deleted from the parent table which is referenced by a child row. Is there a way to achieve this. I dont have permission to re create the table or alter the table using delete cascade option. Is there a way to do it in sql.
SQL> create table t1(a number primary key, b number); SQL> create table t2(c number, d number references t1(a)); SQL> insert into t1 values(1,2); SQL> insert into t1 values(2,3); SQL> insert into t1 values(3,4); SQL> insert into t2 values(10,3); SQL> insert into t2 values(20,2); SQL> delete from t1 where a=2; delete from t1 where a=2 *
ERROR at line 1: ORA-02292: integrity constraint (CISBATCH.SYS_C00763501) violated - child record found
I want to delete records from parent table which are less than 2 years. Before deleting records from parent table we have to delete records from child table. How can we delete those records. I don't want to use ON DELETE CASCADE.
I have table emp that contains empno, empname, mgr .what i want is a general procedure that will take empno as input and will give all the child rows and parent for entered empno.
for ex
E A-->B-->C-->D F-->G H
When i will pass d as node it will return c,b,a,e,f,g,h
I have csv file which having parent and child related data.i need to load parent data in to parent table and get parent reference id and store in child table with child data. i am not able to find how to get parenet refernce id using control file. In my csv file i have 2 parent name rows. I need to create one A record in parent table and get that parent primary(P_ID) for 'A' record and put into child table for c_name test1 and test2 records.
My controll file ------------------- LOAD DATA INFILE 'mydata.data' APPEND INTO TABLE parent when (1:1) = 'p' fields terminated by ',' optionally enclosed by '"' trailing nullcols
[code].....
able to load parent data and generate P_ID, but i am not able to get P_ID for child records.
Z1575560 15/06/2008 29/07/2008 44 Number of Days Z1575560 15/07/2008 29/07/2008 14 Number of Days Z1575560 21/11/2008 27/12/2008 36 Number of Days Z1575560 17/12/2008 27/12/2008 10 Number of Days
Problem:
For 1st and 2nd row,
I am getting 29/07/2008 as a.p_date for both 15/06/2008 and 15/07/2008 which is wrong in my scenario. This is because data is missing in the second table for row 1 (similarly for row 3). So What I want is :
Z1575560 15/06/2008 Z1575560 15/07/2008 29/07/2008 14 Number of Days Z1575560 21/11/2008 Z1575560 17/12/2008 27/12/2008 10 Number of Days
Say for eg: a person is in city A. He is departing on (15/06/2008 ) and arriving on 29/07/2008 and again departing on 15/07/2008 which is not possible.
It should be departing on (15/06/2008 ) and arriving between 15/06/2008 and 15/07/2008 (missing data hence null is required here) and departing on 15/07/2008 and arriving on 29/07/2008 .
I have a procedure called SANDEEP_INC105657, which calls another procedure called "Send_Prodcontrol_Mail_Pr". This procedure should be sending out an email with the following message:
Total number of records that needs slips printed are: 1
However what's happening is we had a database change from 10g to 11g and ever since this has happened the email is sent with "From", "Subject" and "To" but the body(content of the email : Total number of records that needs slips printed are: 1) is missing.The code in Send_prodcontrol_Mail_pr is as follows:
CREATE OR REPLACE PROCEDURE Send_Prodcontrol_Mail_Pr( v_mailhost IN VARCHAR2, v_sender IN VARCHAR2, v_recipient IN VARCHAR2, v_subject IN VARCHAR2, v_message1 IN VARCHAR2, v_message2 IN VARCHAR2, v_message3 IN VARCHAR2) [code]....
Any reason why the body of the email is missing? I tried the following:
replaced utl_smtp.data(mail_conn,mesg); with utl_smtp.write_data(mail_conn, utl_tcp.CRLF||mesg);
It sends out the email as required but it repeats the "From" two times with no "TO", and "Subject"... however then embeds the whole "from" "to" and the body in an email.
As data completeness, data consistency, data integrity are some of features of good quality data. What is best approach and best practice to deal with missing or null values in database? I am facing such type of situation. In a main table, there are several columns have null or missing values.
Get rid of null or missing values. Should I consult source documents from where data was fed into database to achieve maximum data completeness?
I did the datapump export and import from one schema to a new schema in the same database. I had to use different tablespace. I used the following parameters in the parfiles :
