1.I have a table nodes with node_id(PK),node_name(name),connstr(text),last_snap_id(integer) and this table has 1 row fill with 1,local,dbname = postgres,0 2.I have a table indexes_list with node_id(…
How to Inverse Where Clause in mysql Query?
I’m querying my MySQL “consumer_details” table where the age is > 30 and purchase_count > 100, by the same time I need to exclude the people who age is equal ( = ) 50 and purchase_count < 100 I'…
In PostgreSQL, how to query for a computed results by the grouping of a field?
In my PostgreSQL database I have an invitations table like so: Invitations Table: Fields Details I’d like to query the Invitations table and group by unique sources. And then per source, include the total # of records and the total of those completed. Completed being where complated_at is NOT NULL. Desired Results: Suggestions? Answer You can do aggregation like so:
How to prevent SQL injection in Question2Answer?
I want to prevent SQL injection in Question2Answer. This is how I store data in MySQL via HTML form. I know it’s a security risk. Examples – OR and SQL query is – How should I post data in the latest PHP 7 and above version? I think escaping strings is deprecated or outdated. Answer Based on what little information
convert column in rows and get count of different values of same column in postresql
test convert column in rows and get count of different values of same column in postresql
Showing customers who have purchased more than 1 product, but from the same subscription
I’m trying to find the number of customers who have ordered more than one product, with the same subscription. I’ve first selected the count of the id_customer from customer. Then joined on …
How to make left join with `where second_table.key!=’value’` if there is not record in secord_table at all
There are two tables with one-to-one relationship, and it’s a legal that the second table can have less rows than the first. Here is a sql code with inserted data: I need to make a query for all data + data_extra tables where extra!=’e1′ Here is my try: The problem with this query, that it doesn’t return data.name=’n3′ row, which
Sybase IQ 16 – Find members who have changed product
My data captures members purchasing history for a category of products. Typically a member will be buying product X for a number of months but I am interested in those members who moved to product Y and when that happened. My data looks as follows: I would like to pull a list of all member numbers and the first date
Must declare scalar variable in a unit test
I am trying to design a unit test that ensures that a message is bigger than a certain number of characters. My code is: I am getting the following errors: Msg 137, Level 15, State 2, Procedure test that API_GetStandardDisclaimerText tests to make sure that the message is long enough, Line 25 [Batch Start Line 3] Must declare the scalar
SSAS : How to automate cube processing and user role attribution?
I’ve been having to give a role to new users, problem I have to add them to 2 different cubes in 6 different environments, which is 12 times adding the user and processing the rights table, which …