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add db migrations

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jc 2024-04-22 23:42:24 -04:00 • committed by Jc
commit 93731a987e
6 changed files with 19 additions and 0 deletions
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migrations/20240423031756_create-projects-table.down.sql Normal file
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DROP TABLE projects;

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migrations/20240423031756_create-projects-table.up.sql Normal file
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CREATE TABLE projects (
id SERIAL PRIMARY KEY,
name VARCHAR(255) NOT NULL,
repository_url VARCHAR(255),
description VARCHAR(255) NOT NULL
);

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migrations/20240423032721_create-techs-table.down.sql Normal file
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DROP TABLE technologies;

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migrations/20240423032721_create-techs-table.up.sql Normal file
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CREATE TABLE technologies (
id SERIAL PRIMARY KEY,
name VARCHAR(25) NOT NULL UNIQUE,
url TEXT NOT NULL
);

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migrations/20240423032933_create-projects-techs-lookup-table.down.sql Normal file
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DROP TABLE projects_technologies;

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migrations/20240423032933_create-projects-techs-lookup-table.up.sql Normal file
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CREATE TABLE projects_technologies (
project_id INTEGER NOT NULL REFERENCES projects(id),
technology_id INTEGER NOT NULL REFERENCES technologies(id),
PRIMARY KEY (project_id, technology_id) -- ensures a project-technology pair is unique
);