I'm trying to post data into 2 tables which are patient table and phone table.
These 2 tables mapped by another table patient_phone. This table contains patient_id(**patient table**) and phone_id(phone table).
So I have to join 3 tables to post some fields to both patient table and phone table.
I did it for get data, it's working fine.These images show how I did to get data
and
But I didn't find any solution, how to join these tables for posting. This shows how I tried to post data:
Help me to get the solution. Thanks in advance
Related
I am not able to fetch data when multi table which are having relationship . so can any one help as per the below image
finally i need data like
ORDER_ID, USER_FULL_NAME, PRODUCT_NAME, PRODUCT_PRICE from 3 different table .
please help me out.
Sembast, does not provide a way to query multiple stores in one join query. However getting an entity by id (here a user or a product) is almost immediate (store.record(id).get(db) or store.records(ids).get(db)) so I think your best bet is to query the order_items store and fetch the users and products by ids.
Basically using 3 requests in a transaction to ensure data integrity should perform the join you want.
I have a relational database in access, but I have issues joining tables (first time doing a relational database). I did three queries: on first I got costumers and orders information, on second one I got products and quantities. On third one, I got issues information based in first and second queries with some issues table fields.
Then I did a form with query costumer data and a subform with products information (quantities) and I need a issue form. I added a yes/no field from issues table, and when I tick it in subform, I want to be displayed a issues form to type data issues for each record.
The best I could do was joining "identifier" from "incidencias" table to "identifier" to "pedidos" table. I got what I wanted, but I got the issues form fields locked and greyedo out when I tried to entry data, maybe because I did forms based just in queries (I read that searching in google). when I did the form based only in tables, I got serveral errors and the same field information for all records.
I have 2 datasources. One Data Source provides details of employee (ID, Name etc) and their Departments. This is a Database. Another datasource is a manually maintained excel sheet in a sharedrive that has employee ID and a flag that states if the employee is a New Joiner Or Leaver. This dashboard however doesn't have Department information of employees.
I need a create an Dashboard, where the user can select a department and get details of employees that are flagged as Leavers in the excel datasource.
How can this be achieved?
I suggest you join your data in Tableau. First put your database table and then join excel to it. Use ID as a join key.
By joining you will have a dataset where flag is one column among others.
I have to reference information of a table using the PK from another table. For that I have to see if the information matches in a third table.
To better explain, I show you the screenshots the SELECT from the tables I need to use or change.
In the next two screenshot of tables, I have an Address table that contains information about differentes addresses and an "addressid" PK. The next table, is a Company table that provides information about differentes companies. These companies need to have two FKs to the Address table in the two different columns that are empty.
So, I have a table with a lot of mixed information, including the addresses combined with the companies.
Using this "import" tables, I have to set the empty FK on Company table related to the PKs of Address table.
I have tried doing an UPDATE function but I don't really know how to write the conditions to use this "import" table to relate the other two tables.
Thanks on advance.
In the IMPORT table I have all the info in Company table and Address table, but mixed, with other unused information. So, I have for each row in Company, look at the Company name, search it on the import table, look in the same row what is the address, search it on the Address table and put the correspondent PK on the Company table... Example: COMPANY - Google IMPORT - Google California ADDRESS - Californa id1 Go to COMPANY - Google (add id1 on column address)... Sorry if I explain it not so good.
Something like this might work for the shipping address:
update company c
set ordership_address = (select addressid
from address a
inner join import i
on a.addressname = i.ordershipadress
and a.postalcode = i.ordershippostalcode
-- and other criteria ?
where i.companyname = c.companyname)
Don't know how your address.cityid maps to something so leave that one for you.
I have a form for entering patient data, which is bound to a number of tables, including patient, hospital, symptoms, treatment and so on. I'd asked a query previously and been advised to change the design to reduce the number of tables and therefore joins, which I've done. When I enter new data now using the form it is saved to the underlying tables correctly. However when the form is opened it is displaying only the first of 2 rows in the tables. The user will enter data in some fields but not all of them, so would the form (and the record source query under it) not be returning the next record because it does not appear in ALL the linked tables, only some? For example, all records will have a row in the Patient table, but not all will have a record in the Surgery table, yet the form needs to be able to record data for all possible fields. Any advice gratefully received!