I have a table with columns foo and bar. I want to run a SELECT * on the table and have the result’s columns suffixed by “baz”, i.e. the resulting set will have foo_baz and bar_baz columns. …
Rails & Postgres selecting sub keys of a JSONB column
I have a column of a database table that is of type JSONB and I’m wanting to get some data from that column. For the most part the column is a flat list of key value pairs. Ex: However, the key I’m after contains an array of JSON data (or can be null/nil): Now, what I want I do
Sql Query to get an item that contains multiple ids from another table
I have three tables. Container, Inventory and SKU Container table ContainerId C1 C2 C3 Inventory Table InventoryId Sku Container I1 S1 C1 I2 S1 C2 I3 S2 C1 SKU Table SkuId S1 S2 S3 I …
i need to display customer’s first name and last name who have made the most number of booking. Using select
So using this table i have to display customers F Name and L name, so I tried using (Group By) but didn’t work Answer It sounds like you just need the name of the person with the highest value Bookingtotal. You don’t specify your RDBMS, however Your specific database might use limit instead of top…
Snowflake SQL How to get only values from the last full week
I’m trying to build a query that would get me only the results with a created date from the last full week. So, for example, if today is Monday 2021-06-28, I only want the results from Monday 2021-06-…
SQL zero-to-many column comparison
Say I have two columns in a table, a and b. For each value of a, there can be zero-to-many values of b. If the columns are sorted by a, then by b, what is the most efficient way to mark the first value of b which is greater than the corresponding value of a in a new third column?
MySQL JSON Query sends random numbers
I’m writing a MySQL Query in Python using pymysql to send JSON data to a MySQL table. When it sends the data, the following results are produced. | id | data …
Standard SQL (Bigquery) Deduplicate comma-separated lists
I have a BigQuery table col with values like “d,b” “b,c” and I want to aggregate it to say “d,b,c” and preferably sort it alphabetically to “b,c,d”. Any idease …
SQL SUM Returning Incorrect Result
I’m trying to get the SUM from the columns returned by a subquery but the value I’m getting back is not what I’m expecting. When I run this query: SELECT totals.repair_order_amount_total FROM (…
reading or converting to file -byte[] array wrong
my name Is Omer and I’m a student. In my project I had to upload videos to database and also read them from the database. I’m using OLE object field to store byte[]array. But IDK why I Cant convert …