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Re: Problem setting foreign key
Posted by: Peter Brawley
Date: September 10, 2017 06:57PM

Presumably one business can make many deals, in which case the FK declaration should be in deals not businesses ...

drop table if exists deals,businesses;

CREATE TABLE IF NOT EXISTS businesses ( 
  businesses_id VARCHAR(40) PRIMARY KEY, 
  ...
);

CREATE TABLE IF NOT EXISTS deals( 
  deals_id VARCHAR(40) PRIMARY KEY, 
  businesses_id VARCHAR(40), 
  ...
  FOREIGN KEY (businesses_id) REFERENCES businesses(businesses_id) 
);



Edited 1 time(s). Last edit at 09/11/2017 02:13PM by Peter Brawley.

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Written By
Posted
September 10, 2017 01:02PM
Re: Problem setting foreign key
September 10, 2017 06:57PM
September 11, 2017 11:58AM


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