I have the following sql: SELECT SERIES.TIME AS TIME FROM GENERATE_SERIES( CAST(‘now’ AS TIMESTAMP) – cast(‘1 month’ AS INTERVAL), CAST(‘now’ AS TIMESTAMP), …
how to update value of key in json type field on PostgreSQL
I am running postgresql 9.6 version. I am storing data in json type field. insert into testable (name, jsonvalues) values(“Jacky”, “{‘has_attachment’: True, ‘flag’:’True’”) I want to update “flag” …
Change datatype of a whole column from string to integer in SQLite?
I’m pretty new to SQL. I’m practicing on a dataset I downloaded, unfortunately some int type columns became varchar when I imported them. I need to change them back into int. I tried to create a …
Update parent table column only if all the values of child table rows are a specific value
I have 2 tables, orders and order_items. Each order can have multiple order_items. An order has an id and orderStatus: An order_item as id, orderId and orderItemStatus: I want to update the status …
SQL Server Insert Row: Inserting a row per “group”
I am wanting to insert multiple rows into a table based on the “Material” column. Attached below is a snippet of the table: +———-+———+———–+ | Material | Station | BuildTime | +—–…
Loop query through multiple tables
I would like to the same query which should almost never return any results through multiple tables. The table name is the same except with the addition of the year. So my query looks like this: …
How to filter records in sql server? [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question I hav…
Laravel Eloquent: select records where one field equals another
I apologize if this is duplicated. Is it possible in Eloquent ORM to select records where one field equals another? In MySQL this means: Is it possible to do so in Eloquent or I’m bound to using raw queries? Answer On field equalling another in the query builder (and eloquent) is whereColumn(‘Url&…
Is there a way to also select the row count from the same following query?
Would I be able to add a rowcount to this same query or would I need to create a separate one? Answer You can do it with a cte
Selecting updated rows between two tables
Good day, I have to identical table structures. One is base table and second has incremental changes. I wish to have resulting table so that I pick he rows from the update, if present. Otherwise from old table. Like so I tried selecting B table values on inner join and full outer join where a.key is NULL or b…