I have an Apex Oracle app to do. This is the app description: A touristic destination is defined by its name and description. Each touristic destination has a number of bookings, defined by start date, end date, description, price as in the following example: Touristic destination: Hotel Sunrise, Hawaii Start date: 18-Aug-2014 End date: 01-Sep-2014 Description: One room with breakfast
Tag: database
Hive QL Declaration
What is the difference between CHAR() and VARCHAR() declarations from HQL?
IlluminateDatabaseQueryException: SQLSTATE[42000]: Syntax error or access violation: 1064
i m trying to add this query into my code in laravel. it runs smoothly in phpmyadmin or with mysql command line but enable to get anything but this syntax error. my query : SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for
Count specific information in .db file
I wish to count the number of males and females in a specific city that the user chose. Here’s a gist of the .db file: example_table CODE AGE SEX CITY —- — — —- E101 …
How to write advance complex SQL Query for below data? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question How to write a complex SQL Query? Below information is the old data of users working on different services with
not in in select query
I have similar query in my project. I have been told to find other way to remove not equal to, because index is not used if you do so. I have no other filter condition, can I do some work around to fool optimizer? Answer I have been told to find other way to remove not equal to, is generally
Way to suppress PostgreSQL-Error with custom error
For the last hours I got stuck on the problem, that I want a custom error (“Wrong airline_id. Please check your input again”) over the normal error code (insert or update on table “flightplan” violates foreign key constraint “fk_flightplan_airline”). But no matter what I try, I always get the standard error. Please Help. Answer The custom exceptions should be thrown
How to use relational database with flutter [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 1 year ago. Improve this question I’m currently making an app using Flutter. Now I really want the database to be SQL based and not NoSql like Firebase. What could
Mysql Conditional Aggregation Using group_by query and Case to group Month and Year
I’ve a table structure where I’m saving the data in the below format. The ledger amount needs to be divided into two columns and grouped through the sum equation. Those rows having receipt_id not as null their ledger_amount needs to be displayed as sum(ledger_amount) as credit whole rows having payment_id not as null their ledger_amount needs to be displayed as
Error in My SQL Syntax for trigger creation or execution
value_table id auto increment not null unique primary_object_id user_id value group_table id auto increment not null unique primary_object_id 1 2 3 4 5 6 7 I have two tables one stores values(…