I am joining lots of data to handle dynamic/complex querying. The following is just a part of what I’m doing. I found a solution, then I think I tweaked it and lost it. Database Structure: oauth.users order.orders ( I know bad naming, I didn’t create the database) (customer_id = user.id) I want to…
Tag: mysql
Geopandas to_sql shows geometry column as text in mysql
I am attempting to take multipolygon data from a geojson, read it into a dataframe, and then create a table in mysql containing the data. What’s weird to me is that checking the dtype at the end of the script will show the geometry column correctly as geometry. However, checking the mysql db this column…
QUALIFY equivalent in HIVE / SPARK SQL
I am trying to convert a Teradata SQL query into HIVE/Spark SQL equivalent. Is there any substitute for qualify along with count Answer Got it 🙂
MySQL remove zeros from decimal part if the number is whole
I have a sales table with price column as decimal(8, 2) and I’m running the query below to get the total price It’s working perfectly but my results are usually intergers so I end up with trailing zeros all the time. It’d be nice to just return the whole number if there is no decimal part An…
SQL code to call all the columns from a Tb expect one column which can be called using As?
My current code is given below. I wanted to call all the columns from the table using * but the idcastncrew column name should display like castncrewid. In the requirement code, it’s not working though, I wish there was a solution for my requirement such as the sample Requirement code. Current code:- Re…
SQL – get the value of the related update by date
Say I have 2 tables Orders: And I have a table that contains updates of the dollar to pound values on various dates My goal is to query for the pound price, using the updated price for the time, so I get something like this How can I connect the 2 tables? Using equals won’t work, as Answer You could
Select from a table who is all available in other tables
I’m currently working on some sql tables, Here is the tables below in an image. Sailors sid sname rating age 22 Dustin 7 45.0 29 Brutus 1 33.0 31 Lubber 8 55.5 32 Andy 8 25.5 58 Rusty 10 35.0 64 Horatio 7 35.0 71 Zorba 10 16.0 74 Horatio 9 35.0 85 Art 3 25.5 95 Bob 3 63.5
MySQL Query Returns Different Results
I’m having a strange problem with the following query: Sometimes I get zero, one, two or three results. I should always get three results. What could be causing this? Answer As pointed out by Solarflare, GROUP_CONCAT() could produce your team string in a random order, e.g. ‘Van Williams & Dere…
First rows for selected cid then show the others rows
I have orders table like this: I want to see all the orders of cid 2 first then all the others thanks … Answer You may order using a CASE expression: You may also add more sorting levels after the above CASE expression.
How to convert SQL query in laravel query?
I know this question is not asked in a well manner way,so I am sorry,I have SQL query this one I want to convert it in PHP laravel query form so tried this query but I don’t know SQL and even I am not understanding how I convert it, can someone help just convert SQL query to laravel query? here