I’m looking to do the following: Raw table: this has just two articles, their traffic channels, and unique pageviews SELECT * FROM website_content_table Returns: I want to return a table that …
Tag: mysql
How can I define a SQL-query whitelist for a database user in MySQL?
I want limit the database access for a client. How can I define a explicit white list of SQL queries, witch can only execute a database user?
Mysql – How to query a column for duplicates values but have different values in a different column?
I have a table with the following structure: I am trying to query for all duplicate emails that have different values in the Unsubscribed column. I want to return something like this based on the above example: Answer It think you just want this: The HAVING clause would only assert to true if a given email ap…
How i take a value that is like field in my database?
I try to get values that contains words in my sql database. I try with “contains” but I get an error. I work with SQL This is my code: I have this error: UnhandledPromiseRejectionWarning: Error: ER_PARSE_ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MySQL s…
MySQL how to get 2nd most recent record in linked table in search query [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question I have a MySQL DB with two linked tables Products and Price History. They are linked by a pr…
Mysql update date relative to specific column update
I have a users_settings table on my db in which I store some data about the user. For some of that data I need to keep track of last modification, for example: +————–+————-+ | Field …
How To Write A Query With A CTE And A Left Join
I am trying to have a calendar table with my CTE and set it up so that my dates in my query display like this Jan 18Jan 19Feb 18Feb 19 Now this is my DDL and this is the query I attempted, but in …
PDO union select results nothing
I need to select name, surname from users where username = column following inside network_follow table the query: “SELECT * FROM network_follow WHERE following = :f UNION SELECT name, surname FROM …
Database architecture: When records having different number of attributes (columns)
Suppose I have these records ID 1: has attributes A,B,D ID 2: has attributes B,C ID 3: has attributes F ID 4: has attributes C,G …..(Attributes will not duplicate in the same …
SQL Function: Get next value in row
I’m looking for an SQL way to get the value from the next row. The data I have looks like: CURR_STRT_DT CUUR_END_DT product 6/30/2019 9/28/2019 A 6/30/2019 9/28/…