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public.questions_single_choice

Description

Columns

Name Type Default Nullable Children Parents Comment
id bigint nextval('questions_single_choice_id_seq'::regclass) false public.questions_single_choice_choices
question_id bigint false public.questions
text text false
explanation text true
created_at timestamp without time zone CURRENT_TIMESTAMP true
updated_at timestamp without time zone CURRENT_TIMESTAMP true

Constraints

Name Type Definition
questions_single_choice_id_not_null n NOT NULL id
questions_single_choice_question_id_not_null n NOT NULL question_id
questions_single_choice_text_not_null n NOT NULL text
questions_single_choice_question_id_fkey FOREIGN KEY FOREIGN KEY (question_id) REFERENCES questions(id) ON DELETE CASCADE
questions_single_choice_pkey PRIMARY KEY PRIMARY KEY (id)
questions_single_choice_question_id_key UNIQUE UNIQUE (question_id)

Indexes

Name Definition
questions_single_choice_pkey CREATE UNIQUE INDEX questions_single_choice_pkey ON public.questions_single_choice USING btree (id)
questions_single_choice_question_id_key CREATE UNIQUE INDEX questions_single_choice_question_id_key ON public.questions_single_choice USING btree (question_id)
idx_questions_single_choice_question_id CREATE INDEX idx_questions_single_choice_question_id ON public.questions_single_choice USING btree (question_id)

Relations

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