I am working on the below regex. I need to extract the substring after "NO." but I have an issue with 4 and 5 ids below where the expected output is 10A – 20A and 10 – 20 but instead ...
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I’ve a query that has multiple subqueries with parameters as follows: SELECT V.EMPNO, V.FIRST_NAME || ' ' || V.MIDDLE_NAME || ' ' ...
I have a table like this: ID start_date end_date 1 09/01/2022 1 09/04/2022 2 09/01/2022 I have another reference table like this: ID date owner 1 09/01/2022 null 1 09/02/2022 null 1 09/03/2022 Joe 1 09/04/2022 null 1 09/05/2022 Jack 2 09/01/2022 null 2 09/02/2022 John 2 09/03/2022 John 2 09/04/2022 John For every ID and start_date in the first table, I need find rows in the reference table that occur after start_date, and have non-null owner. ...
create table table1(accountno number); insert into table1 values (1); insert into table1 values (2); insert into table1 values (3); insert into table1 values (4); insert into table1 values (5); insert into table1 values (6); create table table2(accountno number,check_y_n varchar2(20)); insert into table2 (accountno) values ...
have to alter table and update the values in altered temporary table. Is it possible to solve this problem or should I fulfill temporary table using loop instead of INSERT INTO ttb_customers SELECT * FROM CUSTOMERS;? But the problem is I ...
I require assistance with a SQL query that will produce the days of week between Start_date and End_Date and using the weekday. Example: between start and End date for Calendar 99 required is the date for Weekday "Wednesday" starting point (seqnum ...
This is my json data in one of the oracle sql columns "jsoncol" in a table named "jsontable" { "Company": [ { "Info": { "Address": ...
I want to perform a query on a result of another query in Oracle Database. In this case, I want to get all the customers information from customer table customer(customer_name(PK), customer_street, customer_city) , Who are included after the following query:
I have an Oracle SQL database with 2 scripts I uploaded to Oracle, one includes tables, the other includes the registries. I have a table DEPARTMENTS with 2 columns, CODE and NAME. From Oracle 10g SQL home > SQL workshop > SQL ...
CREATE OR REPLACE TRIGGER STUDENT BEFORE INSERT ON STUDENT FOR EACH ROW BEGIN IF :NEW.ENO =NULL THEN RAISE_APPLICATION_ERROR(-21900, 'ENROLL_NO IS MISSING'); END IF; END; So this was my trigger definition But when I try to NUll values its accepted I’m learning