I am having to pull out all the dependencies for a column as below.
When I select a column in a table, it should list
1. All Views that use this column and table 2. All Stored procs that use this column and table 3. All Functions that use this column and table 4. All Pl/SQL scripts that use this column and table.
Is there a easy way of getting this information from the Oracle dba tables?
I want to write a sql query which will fetch the data from manual_temp_master and manual_temp_detl.But from manual_temp_detl table, Price_bkt_cds columns should be displayed as columns. Like the should look like as below:
I am unable to understand why row level triggers cant be used in mutating tables.
If you need to update a mutating table, you could bypass these restrictions by using a temporary table, a PL/SQL table, or a package variable. For example, in place of a single AFTER row trigger that updates the original table, resulting in a mutating table error, you might use two triggers--an AFTER row trigger that updates a temporary table, and an AFTER statement trigger that updates the original table with the values from the temporary table.
Our Testing DB is running in No archive log mode. I did a schema level import by dropping the existing user that contain tables, recreate the user and finished the import. Now they want the old tables back.Is there is any way to recover the old tables?
I have gathered frequency histogram manually on one of my column of a table to provide more information to optimizer for better calculation of cardinality.
Now i have my weekend job runs for gathering stats on schema level with method_opt as 'For all column size repeat'. But i don't want the stats of above column to be overridden by the stats job. I don't want to lock the statistics of whole table, but i just want to lock the column level stats for this table.
I'm trying to un-escape the data of a table column using the package function - UTL_URL.Unescape . But the problem is my column is a CLOB and length of my data exceeds that acceptable by the function.
So, i'm just trying to simulate that function behavior normally. My logic is to scan all characters with pattern '%yy' (HEX) and then convert it into DECIMAL using TO_CHAR(,'XX') . But got stuck in this regexp-replace.
with xx as( select '<p>%3Cp%3Ewefwef%3C/p%3E</p>' col from dual ) select UTL_URL.unescape(col) x1, regexp_replace(col,'%([a-zA-Z0-9]){2}','2|.') x2 from [code].......
I have a hierarchical data structure where a child can have many parents, and a parent can have many childs.See the attached file hierarchy_iliustration.jpg. This example has 4 hierarchy levels, in real problem there can be unlimited number of levels.I want to write a SQL query that lists all indirectly dependent child nodes for a given parent node.
Test structure for example attached:
CREATE TABLE TEST.NODE_T ( ID NUMBER PRIMARY KEY, TEXTAS VARCHAR2(254) );
Dependencies between objects in the database? I want to see the PL/SQL code which is an appeal to a particular procedure or function or package and where and how does a table use in any PL/SQL code.
Often do you have a need to get answers to these questions? I'm developing such tool now and I want to know, if everybody interested to one.
find out the list of referenced objects which are dependent on INVALID objects.
I wrote the below query to get the referenced objects which depends on invalid objects.
select owner,name,type, referenced_owner,referenced_name, referenced_type, referenced_link_name , dependency_type from dba_dependencies where type not in ('JAVA CLASS') AND referenced_type NOT IN('JAVA CLASS') AND (NAME, TYPE) IN ( select object_name, OBJECT_TYPE from dba_objects WHERE STATUS='INVALID')
And the output is something like below -
Sr. No OWNERNAMETYPEREFERENCED_OWNERREFERENCED_NAMEREFERENCED_TYPEREFERENCED_LINK_NAMEDEPENDENCY_TYPE 1PUBLICVEHICLE_INSPECTION_REQUESTSYNONYMINSBIN$Uu99fysmRj6Ppn2QppCTWg==$0TABLEHARD 2PUBLICPRODUCT_HIERARCHY_MAP_TEMPSYNONYMCONFSYSBIN$ndGddLcKSDWRwsn5g91Rcg==$0TABLEHARD 3PUBLICACPKG_SUB_RECEIPTINGSYNONYMINSACPKG_SUB_RECEIPTINGPACKAGEHARD
[code].....
Our requirement is to drop all the invalid objects. But we need to know whether it effecting to any other valid objects?Do any valid objects gets INVALID after dropping of the INVALID objects. We need to know the hierarchy of it.
In a document from the oracle website. "If a single-table view selects only a subset of columns in a table, only those columns are involved in the dependency".
what is the difference on DBMS_STATS for table level and partition level , which will provide the best optimizer . If the table xxxx is partitioned from 1 to 10 ,then running gather stats on table xxxx as whole table level or partition level which will provide best result on the performance.
As a part of requirement need to clean up some of database objects from database. Before cleaning up need to check for dependencies with in database and also on remote database.
Is there any data dictionary in oracle which proivides information about remote dependencies.
Any other way to get a list of remote dependencies other then manual checking.
I need to find out in DB Package where this Package is installed (in which schema). The problem is this DB Package can be installed in various schemas. This means that I can't use select user from dual or system environment SYS_CONTEXT('USERENV', 'OS_USER').
Can you take an incremental backup level 1 or level 0 without archivelogs?
syntax would bebackup as compressed backupset cummulative level 1 database.
The reason I ask is because when I run backup as compressed backupset cummulative level 1 database plus archivelogs # it runs fine, but when I run backup as compressed backupset cummulative level 1 database it just hangs.
How do i list all tables from dba_tab_columns which contains both column name='id' and 'date'. I don't want to list the tables contains either 'id' or 'date'
i want to add a column data of datatype number of all the tables at a time in a database..
i am trying with the all_tab_columns but i can get only the column info whether it is number or varchar2 or any other data type but i am unable to retrieve the column name and the sum of length of the data present in all the rows in that column...
between statement level or row level trigger, which trigger will execute first.We have BEFORE_UPDATE_ROWLEVEL_TRIGGER and BEFORE_ UPDATE_ STATEMENT LEVEL_TRIGGER triggers on table product.
I have a package with several procedures which raise and catch an error if a foreign key constraint has been violated. I put the the following code in my package body:
Now all the procedures inside the package which catch this exception in the EXCEPTION block work fine. I would like to be able to use that exception outside of my package as well though, how would I do this?
I need to implement the foreign key on a column of a table from 2 tables. My requirement is in bellow.
drop table t1; create table t1 (slno number, acc_no number);
drop table t2; create table t2 (acc_no number primary key, acc_name varchar2(100));
drop table t3; create table t3 (acc_no1 number primary key, acc_name1 varchar2(100)); [code]...
It is provided that the values of acc_no in t2 and acc_no1 in t3 are unique.Now it required that while inserting into t1 , the system will check either t2 or t3 tables.
We have to update a single column data in about 10 tables which has child/parent table relations, pk/fk constraints.. The column that we are updating is a part of primary key in half of the tables and part of foreign key in the other half tables.. I'm thinking of disabling all the foreign key constraints in the tables then update the column data then enable the foreign key constraints in these tables.
select framedquery from ( SELECT CASE WHEN table_name='MT_MEMBERS_SCOPED' THEN ' case when 1>0 then nvl (( select value from MT_MEMBERS_SCOPED where source_code=123499 and member_id= soln_test.member_id and attribute_id= '||attribute_id ||''||'),0) else ''00'' end ' || ATTRIBUTE_NAME ||', ' WHEN table_name='MT_MEMBERS'
[Code]....
My requirement is soln_test table contains 3 records ,for each record need to match member_id in the MT_MEMBERS_SCOPED for the four records in the table.. output should be 3 records in soln_test table + 4 records in SOLN_STAR_MATRIX_123456_TMP1 totally 7 records it means column to row...
if the member_id not exists in both tables it should return '0000' value.
