Re: Function PostgreSQL 9.2

On 04/19/2016 07:34 PM, drum.lucas@gmail.com wrote:
>     Information. eg.:
>
>
>     The schema for the tables.
>
>     Why is not just adding a DEFAULT value to the users.code not an option?
>
>
>
> The customer can add their own value to the users.code column.
> That's why I can't have a default value.

That is contradicted by your next statement below.

>
>     What the default code should be or how it is to be calculated?
>
>
> the default value is 1000.

See above.

>
> So the customer can set their own code value. But if they don't do that,
> I've to provide the next available value. 1001, 1002, 1003, etc....

Then why is users.code a varchar field?

>
>
>     What is increment_client_code?
>
>
> It's a column:
> ALTER TABLE public.companies ADD COLUMN client_code_increment integer;
> ALTER TABLE public.companies ALTER COLUMN client_code_increment SET
> DEFAULT 1000;
>
>
>     Does increment_client_code relate to users or some other table, say
>     clients?
>
>
> nope.. there is no link between them

Then what is its purpose?

I am with the other responses in this thread, this is a set up that is
not going to end well. More to the point, I still have no idea what you
are trying to achieve with your triggers and functions.


>
>
>
> table users:
>
>     CREATE TABLE
>          users
>          (
>              id INTEGER DEFAULT nextval('users_id_seq'::regclass) NOT NULL,
>              email CHARACTER VARYING DEFAULT ''::CHARACTER VARYING NOT NULL,
>              encrypted_password CHARACTER VARYING DEFAULT ''::CHARACTER
>     VARYING NOT NULL,
>              reset_password_token CHARACTER VARYING,
>              reset_password_sent_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              remember_created_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              sign_in_count INTEGER DEFAULT 0 NOT NULL,
>              current_sign_in_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              last_sign_in_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              current_sign_in_ip INET,
>              last_sign_in_ip INET,
>              created_at TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL,
>              updated_at TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL,
>              name CHARACTER VARYING,
>              confirmation_token CHARACTER VARYING,
>              confirmed_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              confirmation_sent_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              company_name CHARACTER VARYING,
>              country CHARACTER VARYING,
>              mobile_number CHARACTER VARYING,
>              landline_number CHARACTER VARYING,
>              staff_colour CHARACTER VARYING,
>              company_id INTEGER,
>              role_id INTEGER,
>              active BOOLEAN DEFAULT false,
>              deleted BOOLEAN DEFAULT false,
>              avatar_file_name CHARACTER VARYING,
>              avatar_content_type CHARACTER VARYING,
>              avatar_file_size INTEGER,
>              avatar_updated_at TIMESTAMP(6) WITHOUT TIME ZONE,
>              fax CHARACTER VARYING,
>              website CHARACTER VARYING,
>              business_type CHARACTER VARYING,
>              lead_source CHARACTER VARYING,
>              code CHARACTER VARYING,
>              notes TEXT,
>              status CHARACTER VARYING,
>              tsv TSVECTOR,
>              origin CHARACTER VARYING,
>              origin_id CHARACTER VARYING,
>              first_name CHARACTER VARYING,
>              last_name CHARACTER VARYING,
>              billed_client_id INTEGER,
>              username CHARACTER VARYING,
>              is_client BOOLEAN DEFAULT false,
>              job_share BOOLEAN DEFAULT true
>          );
>
>
> Table companies:
>
>     CREATE TABLE
>          companies
>          (
>              id INTEGER DEFAULT nextval('companies_id_seq'::regclass)
>     NOT NULL,
>              name CHARACTER VARYING,
>              country CHARACTER VARYING,
>              timezone CHARACTER VARYING,
>              mobile_number CHARACTER VARYING,
>              email CHARACTER VARYING,
>              website CHARACTER VARYING,
>              phone CHARACTER VARYING,
>              created_at TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL,
>              updated_at TIMESTAMP(6) WITHOUT TIME ZONE NOT NULL,
>              reference_increment INTEGER DEFAULT 1000,
>              activated BOOLEAN DEFAULT true,
>              enable_quotes BOOLEAN DEFAULT false,
>              allow_billing_client BOOLEAN DEFAULT true,
>              allow_templates_recurrence BOOLEAN DEFAULT true,
>              recurrence_limit INTEGER DEFAULT 30,
>              job_title_dropdown BOOLEAN DEFAULT false,
>              default_reference_prefix CHARACTER VARYING,
>              default_reference_increment INTEGER,
>              default_visit_start_day INTEGER,
>              default_visit_start_hour INTEGER,
>              default_visit_start_min INTEGER,
>              job_date_entry_duration BOOLEAN DEFAULT true,
>              default_visit_duration_hour INTEGER DEFAULT 0,
>              default_visit_duration_min INTEGER DEFAULT 30,
>              date_entry_short BOOLEAN DEFAULT true,
>              time_entry_24 BOOLEAN DEFAULT true,
>              time_field_increment INTEGER DEFAULT 10,
>              enable_job_share BOOLEAN DEFAULT true,
>              token CHARACTER VARYING
>          );
>
>
>


--
Adrian Klaver
adrian.klaver@aklaver.com