I heard that mysql version prior to 8.0.13 accept default value for json type column, so I using the cmd: ALTER TABLE templates CHANGE COLUMN values JSON NOT N
Database "mydb" is owned by role "mydb_owner". User "currentuser" tries to delete role "roletodelete" from this database using revoke all on all tables in
I want to execute a select query on a table and I need this result in a JSON format or in an excel sheet. I want to do this using query only and I'm using SQL S
I have string such as A~B~C,D~E,F~G~H,I. The string is comma separated and then each comma separated substring is ~ separated. There is no limit on the number o
Hello fellow programmers! I am starting in the world of Flutter programming. I am following a course on Udemy, the questions are never answered by the teacher a
<table id='simple_table' > <tr> <th>customers ---</th> <th>visitors ---</th> <th>not show only for com
I currently have this query DECLARE @user uniqueidentifier , @day_to_find int , @date DATETIME = getdate() SELECT @user = CAST(Value AS uniqueidentifier) F
I have two Oracle 12c (12.1.0.2.0) databases, one of which returns 'ok' for the following query (using SQL Developer 3.2.20.10), whereas the other results in OR
I have a table that contains the following columns: ProductID, ProductName, Price, CategoryID. The goal is to print all the details (ProductID, ProductName, Pri
I have a table that looks like this keyA | data:{"value":false}} keyB | data:{"value":3}} keyC | data:{"value":{"paid":10,"unpaid"
I'd like to select everything AFTER a certain character (-) that is placed on the most right side. Eg. abcd-efgh-XXXX And I'd like to select the XXXX part
Table timestamp | tracker_id | position ----------------------------------+------------+---------- 2020-02-01 21:53:45.571429+05:30 |
Students and Grades. Students contains three columns ID, Name and Marks, Grades-(grade,min_mark,max_mark) Ketty gives Eve a task to generate a report containin
A regular usage of "WITH TIES" & the result of the query : Demand: The best of 10 movies as Oscar Wins SELECT TOP 10 WITH TIES F.FilmName AS TITLE,
I'm creating a dashboard that, among other things, shows how much revenue a rep generated in their first month of joining the company. This is going to be base
I need to statistics multiple columns,the following is my writing: with t_suml1 as(select id, date, sum(list1) result from table group by id,date), t_avgl
Can you help me plase ? I want a result like the table below with Sqlite . task_name status_code department 1 A START PUR 2 B START ENG 3 C FINISH ENG 4 D NOT
I'm having trouble with an error that says: UDA-SQL-0144 An arithmetic exception was detected.[IBM][CLI Driver][DB2/NT64] SQL20448N "1993" cannot be interprete
Is there any way to check if a string is a number in Impala? like is_numeric is SQL?
We have a date of birth field(type date) and user_id in the table and we want to get count of users group by age based on the date of birth field For e.g. afte