Before After Is there any way to make ‘Before’ to ‘After’? if a function or procedure is required, please write one for me. please help me drop table test; create table test (employee_code varchar2(8),…
If statement to replace something in ECHO
How would I replace $rows[1] all the way on the bottom with my if statement? I’m currently trying to bind icons to my sql result. I’ve got about 100 cases and I don’t think this if statement would be very effective either, but nevertheless I want to understand how I would even implement addi…
Azure SQL Does not allow login for Created Clients
I created several users for Azure SQL using the free acccount in a database in Azure Data Studio following the recommended procedure: add client ip addresses to firewall create login on the master database create users add appropriate roles that at least encompass db_accessadmin Despite this, my attempts to l…
Create recursive query in Snowflake with a Left Join condition?
I am trying to create a recursive query that relies on a LEFT JOIN condition, but I am not sure if it is possible, especially in Snowflake. I have three tables: ITEM, ITEMHIERARCHY, and ITEMVALUE My goal is to return a list of all ITEMs with values and sub-item values rolled-up: Note that even though Item6 is…
PL/SQL No data found even there should be?
I’m currently learning PL/SQL atm and I have run into an issue with one of my homework questions. In the below code, I’m getting user input for a province and isolating select results using said province in the declaration of the cursor and trying to run the visitsandtotal procedure but all I̵…
“From is not valid at this position” this is the syntax error I am getting while using Update join in mysql-Workbench
enter image description hereI want to update the Paid column in Product when payment amount get inserted with respect to the product… create table Product( PID INT primary key, Paid int not null …
Load the ResultSet of query in dataframe using Spark / java
I want to load the Result Set of a select query in dataframe Spark. I’m using the following code : public static void func (Dataset df){ df.repartition(20); //one connection per …
How to sort an SQL table according to an average value in another table
Image of table relationships and fields I am having great difficulty making a query where I want to sort my query according to an average in another table. I have a tblHotels table with a HotelID, …
Count days between dates based on multiple conditions
I have a table which has dates, IDs and states. Inside the postgres function I need to enter start_date and end_date. Now based on these entered dates, the count of the usage and available days should …
Convert multiple SQL columns in a row to JSON and update to a column in the same row
I’m trying to serialize multiple columns in a row to JSON and update it to a column in the same row: UPDATE dbo.ItemSpecification SET ItemCameraData = (SELECT CameraFocalLengthMin, …