SQL & PL/SQL :: Write A Function To Eliminate SUNDAY AND SATURDAY?
May 9, 2012
i need to write a function to eliminate SUNDAY AND SATURDAY;
My criteria is
if My date as (5/19/2012 ) and i want to add 10 days to it themn my function should return 06/01/2012
if My date as (5/13/2012 ) and i want to add 12 days to it themn my function should return 05/29/2012
I need to get the previous Sunday through Saturday from each Sunday. I want to run the report every Sunday and it will compare the previous dates from Sunday to Saturday.
here I need to exclude the Dates which comes on 'saturday' and 'sunday' and also the common holiday..Here it is '01-May-2012' and I need the output like the following,
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
I can' use sequence in the group by function and if I get equivalent analytic for above group by even then I can't write row_number as the order by gives detail record
I don't want to wrap this select inside other select
Create a function which will indicate if a given record in a table is unique or not. Unique means the data is occurring only once in the entire table.
Function should be in this signature
function IS_UNIQUE (tableName in varchar2,tableAttribute in varchar2) return number ..... begin //logic to check if given data is unique return 0; //return 0 if data is unique else return 1; //return 1 if data is duplicate end;
Once I run this query
select attribute1 from table1 where IS_UNIQUE(table1,attribute1)=0
All records of attribute1 which are unique need to be fetched. Similarly, select attribute1 from table1 where IS_UNIQUE(table1,attribute1)=1 should return all records of attribute1 which are duplicates.
create or replace function getDate(p_joing_date Date,p_sysdate) Return Date; IS v_compltd_mnths; BEGIN SELECT into v_compltd_mnths MONTHS_BETWEEN(TO_DATE('sysdate','MM-DD-YYYY'), TO_DATE('joing_date','MM-DD-YYYY') ) "Months"FROM DUAL; return v_compltd_mnths; END;
here is the situation, I have to write a function that receive as parameter a datatype varchar2 and validate if the letter is less than "A" or greater than "Z", it must print do not correct, or correct depending on the situation, no problem so far, the only problem I've got is: If the symbol is ";" is valid, but i do not know how to write it, It does not depend on the PL/SQl languaje but depends on the logic itself.
DECLARE v_nombre varchar2(20):='john;%'; vv varchar2(1); begin for i in 1..length(v_nombre) loop
I have to write function that receives department name and an aggregation operation (average, maximum, minimum) and apply the operation on the salary of employees working on the given department and return the result.
here is my select statement:
select distinct d.deptno, d.deptname, max(e.salary) from employee e join department d on e.deptno=d.deptno where d.deptname=upper('finance') group by d.deptno, d.deptname; [code]...
1. Year's first week starts with first Sunday of the year. (6th Jan 2013 will be the starting week (week 1) in Year 2013) 2. 2nd Jan 2013 will be the last week of the previous year i.e. 2012 (either 52th or 53rd week)
At many place I found the below solution:
select to_char(to_date('01-JAN-2008','DD-MON-YYYY')+1,'IW') week_number from dual;
But its not working for the given dates (2nd Jan 2013, which should fall in the last week of 2012, and 6th Jan 2013, which should be the starting week of 2013).
The result I need when updating another table with this info is:TableC edw_id bid Requirement 021 1 concrete, wood, fiber glass 032 025 123 521
I do not want : concrete, concrete, concrete, wood, wood, fiber glass
SO far I am using the following but since I am dealing with hundreds of column that has the same material, when using listagg() from oracle 11.2g, they column width is too wide to fit into the required column.
update eris_data_work e set E.flex37 = (select LISTAGG(CM.des, ',') WITHIN GROUP (ORDER BY CM.des) AS casing_material from CODE_CASING_MATERIAL CM, TBLCASING CA where CM.code=CA.MATERIAL and CA.well_id=E.owner_oid AND CM.DES IS NOT NULL GROUP BY CA.well_id) where E.source='WWIS_ON'
I have even used the regexp_count() to try to eliminate duplicates however I have had no success so far
i can't eliminate the spaces between values, i tried to use rtrim but still failed.
Set pagesize 0 set linesize 1000 set heading off set feedback off set colsep '|' SELECT '200', '20002977', T0.TP, T0.Description, T2.FirstName, T2.LastName, 'Geography Code', SUBSTR(T3.aoManager, -6,5) [code]....
I need to delete the duplicate values from plsql table OR move the distinct values in plsql table to other plsql table.
how can i do this ?
DECLARE TYPE alist IS TABLE OF VARCHAR2(10) INDEX BY BINARY_INTEGER; p_tbl alist; BEGIN p_tbl(1) := 'A1'; p_tbl(2) := 'B2J'; p_tbl(3) := 'A1'; [code]......
The p_tb1 table contains all the above values including duplicates. Now I need only distinct values to be copied in another plsql table of same type.
I need to eliminate the blank spaces based on below conditions Consider name column with a value as
Input : "sa c h in Te nd ulka r" where "Sachin" is first name and "Tendulkar" is last name. there is more than 1 space between sachin and tendulkar (here its not displaying properly)
Condition :Second name is seperated from first name with more than 1 spaces and others are with 1 black space. I need to get result as Output:"sachin Tendulkar" ( there should be 1 blank space between first and last name in result.)
Oracle version details BANNER Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production PL/SQL Release 11.1.0.7.0 - Production CORE 11.1.0.7.0 Production TNS for 32-bit Windows: Version 11.1.0.7.0 - Production
How to eliminate duplicates from record types?Below code errors out with "Wrong number of arguments in call to MULTISET...."
error. DeclareTYPE ln_x_tab IS RECORD(x1 number ,x2 VARCHAR2(4000) ,x3 VARCHAR2(4000) ,x4 VARCHAR2(4000) ,x5 VARCHAR2(4000)); TYPE ln_x_type IS TABLE OF ln_x_tab INDEX BY BINARY_INTEGER; ln_x1 ln_x_type; ln_dist_x1 ln_x_type; gc_stmt varchar2(4000); Begin gc_stmt := ' SELECT x1, x2, x3, x4, x5 FROM table WHERE dynamic_conditions; EXECUTE IMMEDIATE gc_stmt BULK COLLECT INTO ln_x1; ln_dist_x1:= ln_x1 MULTISET UNION DISTINCT ln_x1; End;
I need ln_dist_x1 to have distinct records from table.
I have oracle database server set with Windows NT authentication. How can I get rid of this kind of authentication as this is holding up additional Windows Domain with its own PDS and so on. Or is it possible to move Oracle Database server to a different Domain and authentication to be coming from new domain?
I'm trying to eliminate duplicate string for more than 1 occurrences along with its delimiters, but couldn't get it working. Here is what I tried.
SQL> column str format a30 SQL> column replaced format a30 SQL> with x as 2 (select 'a#~#b#~#a#~#d' as str from dual union all 3 select 'a#~#b#~#c#~#a' as str from dual union all 4 select 'b#~#a#~#c#~#a' as str from dual) select str, regexp_replace(str, '[^a|#~#a]{2,}','',1,2) replaced from x; 5 6 7
Below is an overs implication of what I need to extract from a donor list and am having some difficulty pulling the correct targets. I need to pull a donor who has had only one topic in the past year.
I only want id number 100 and not 120 since 120 has three topics in the past year, I tried using not exists...etc and can't seem to get the donors with the one topic 'HC' that is being requested.
example:
create table Topic(Idnumber number(8),topic varchar2(4)); INSERT INTO Topic(idnumber,topic) VALUES (100, 'HC') / INSERT INTO Topic(idnumber,topic) VALUES (120, 'HC') / [code].......
IDNUMBER TOPI ---------- ---- 100 HC 120 IRS 120 PRS 120 HC
SQL> select idnumber from topic where topic in('HC');
IDNUMBER ---------- 100 120
SQL> select idnumber from topic where topic in ('HC') and topic not in('IRS','PRS');