I encounter a little issue with the preparedStatement object in java. I have a GUI with several JTextField (and other thing), a JTable, and a button. The JTable is constructed using an SQL request on …
Postgres not using index on two comparison operator
here is the query explain analyze SELECT first_name, last_name, date_of_birth FROM employees WHERE phone_number < '989898' AND date_of_birth < '2020-01-01' I have index on Indexes:…
Update with SUM in Same SQL Table
I want to update SUM in same SQL table based on project id and Channel. for Total Channel= SUM(Channel 1 + Channel 2) id | Channel | Project_id | Column1 | Column 2 | Column 3 | —————-…
SQL not returning values where null in another table
I’m trying to use the SQL join function to grab information from multiple tables. My issue is I can’t seem to get the desired result. select a.DRINKER, sum(C.PRICE) from DRINKERS a …
How can I set more than one condition after update statement?
I am trying to change the IsActive status to 0 if any of the other columns get deleted. I wrote this query, but when I run it I get this error: Msg 207, Level 16, State 1, Procedure emp_Delete, …
Join two table by dates and populate the missing data when one table has missing dates
In SQL Server, I have a two tables (tbl1 and tbl2) as shown below. tbl2 contains a list of all dates. In tbl1, some of the dates are missing. tbl1 name nameid count date ———————–…
Postgres – Geospatial Search in LINQ or SQL with PostGis
I am using PostGis to search for all points within a given range, relative to a given origin. I am looking at all the documentation provided by PostGis but can’t seem to figure out how would I come up …
MySQL join another table value based on 2 different tables matching value? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question The intended result is 12(price) and pic.png(profilepic). Is this possible to join jobs and …
Oracle Sql join two tables
I have a query joining two tables. RESULT_TABLE: ID, TEST_RESULT , TEST_STATUS EMAIL_TABLE: ID, EMAIL_TYPE, EMAIL_ADDRESS The RESULT_TABLE will typically have only one result per student. A …
What is the smallest and largest individual for Charge Hour for Job Class?
I need to answer this tricky question in SQL, I tried many ways and finally got this query which retrieves only MAX SUM or MIN SUM without the respective employee. This code retrieves only the MAX …