I have the following SQLAlchemy mapped classes: class ShowModel(db.Model): __tablename__ = ‘shows’ id = db.Column(db.Integer, primary_key=True) name = db.Column(db.String(100)) …
How to get hours between two dates in SQL Server?
I have two dates 2019-01-02 12:33:36.000 and 2019-01-09 19:05:18.000 I want to calculate the hours and mins between the two excluding Saturday and Sunday. I can calculate the difference but not sure …
PostgreSQL error when removing orders placed closer than 2 minutes apart SQL Error [42803]: ERROR: aggregate functions are not allowed in WHERE
I am getting the following error when removing orders placed closer than 2 minutes apart, but I cannot use HAVING as there isn’t a GROUP BY in the sub query. Am I approaching this correctly and …
PHP and MySQL, Using a foreign key to get data from another table where it originates from
This question involves 3 tables that I have in PHPmyAdmin called: tblShoots tblMemberOnShoot tblMember I need to run a query on a users dashboard which tells them, which photoshoots they have been …
I/O error while reading input message; nested exception is java.io.IOException: Stream closed
This is my controller: This is the error I get: “message”: “I/O error while reading input message; nested exception is java.io.IOException: Stream closed” Answer Your error is the result of @RequestBody being used twice in your controller method arguments. Following line causes the iss…
Can’t convert SQL VARBINARY to byte[] correctly and convert to Image in ASP.NET c#
Here is what I’m doing: public static MVC_Picture GetPictureRecord(int pictureID) { int pictureId = pictureID; MVC_Picture _picture = new MVC_Picture(); //object that stores name and array …
SQL Query for getting the output as shown in the example shared
For this sample data: create table test (T1 varchar(20), M1 varchar(20)) insert into test (T1, M1) values(‘1930188’, ‘184962’) insert into test (T1, M1) values(‘1930188’, ‘185007’) insert into test (…
Evaluating a variable using the IN() Function
I’m trying to resolve a datastep variable in the in() function. I have a dataset that looks like the following: |Run|Sample Level|Samples Tested| | 1 | 1 | 1-5 | | 1 | 2 | …
MYSQL Procedure not getting called
The Following procedure after getting called, shows up error “The Result return more than one row” where the input value given is just one parameter. DELIMITER $$ CREATE PROCEDURE p( IN en …
Filter duplicate rows in Postgres based on conditions between those rows
Given a table CREATE TABLE data( irs_number VARCHAR (50), mop_up INTEGER, ou VARCHAR (50) ); How would I return all matching records that… have at least one identical value for irs_number in …