I have two tables and I want to merge them. Fiddle here: http://sqlfiddle.com/#!17/999d0 Result table is what I expect to get. Table utm is a source-main table and table report contains data for utm rows. What I need: Take id…
Working with some update and join statements from a previous code and trying to use spark sql statements to get the same result table 1 insert into tab1 VALUES(1, 'A1', 'B1', 1), (2, 'A2', 'B2', 0), (3, 'A3', 'B3',1 ),…
I have created a new SpringBoot application and am trying to connect to a postgres database. The only solutions I have found for this issue are making sure the the correct dependencies are present in the pom file... <dependency> <groupId>org.postgresql</groupId>…
We are storing data corresponding to rates (ex: electricity price) in a SQL table, such as: Date Value 2022-08-25 01:00 12.3 2022-09-23 06:12 14.5 2022-10-18 05:34 9.8 The date interval between two rows is not regular. In this table, 12.3…
I have 2 tables with the following Schema First ( id, user_id, user_agent, referrer, browser, device_type, IP) Second ( id, user_id, name, properties) Table First has a total of 512 entries for user_id 1. Table Second has total of 100…
Query INSERT INTO public.employee (id,first_name,last_name,salary,joining_date,department) VALUES (1, Monika, Arora, 100000, '2014-02-20 09:00:00', HR); Output: ERROR: column "monika" does not exist
I am trying to learn some postgres skills to help me building my flask application and I really care about performance but I faced some issues. I have the following table (Sessions) in postgres: SessionID Other columns Statics BDzQDeGr *…
I have an issue where only the first row from my database is being returned multiple times within a list even though the SQL query shows different rows being returning. my jpa query is: @Query(value = "SELECT BK.ISBN," + "BK.AUTHOR,…
I currently have two tables called calendars and events in my PostgreSQL database which are joined on calendars.uuid = events.calendar_id. At present, a person can have more than one calendar in the calendars table, however I need to change this…
I am new to ASP.net. Try to search the specific row on the base of Primary key which is my StudentInfo. I have try many queries but give me null result when I debug. All other queries like insert, update,…