38 lines
1.3 KiB
Markdown
38 lines
1.3 KiB
Markdown
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# Databases
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## How to setup DB
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We are using MariaDB, but any MySQL-compatible database should be enough. There are instructions how to setup it for using with E949.
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```bash
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mysql -u root -p
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```
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```mysql
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CREATE USER e949@localhost IDENTIFIED BY 'password';
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CREATE DATABASE e949 CHARACTER SET = 'utf8';
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GRANT ALL PRIVILEGES ON e949.* TO e949@localhost;
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FLUSH PRIVILEGES;
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EXIT
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```
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```bash
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mysql -u e949 -p
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```
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```mysql
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USE e949;
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CREATE TABLE posts (
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id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'Unique identifier of post',
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author_id BIGINT UNSIGNED NOT NULL COMMENT 'Identifier of post author',
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comment_section_id BIGINT UNSIGNED NULL COMMENT 'Identifier of post comment section',
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posted_at TIMESTAMP NOT NULL ON UPDATE CURRENT_TIMESTAMP COMMENT 'When post was published',
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tags VARCHAR(2048) NOT NULL COMMENT 'Comma-delimited list of post tags',
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title VARCHAR(8192) NULL COMMENT 'Caption for the post',
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votes_up INT UNSIGNED NOT NULL DEFAULT 0 COMMENT 'Amount of positive reactions',
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votes_down INT UNSIGNED NOT NULL DEFAULT 0 COMMENT 'Amount of negative reactions',
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views BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT 'Amount of post views',
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pic_path VARCHAR(256) NOT NULL COMMENT 'Path or URL of picture',
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preview_path VARCHAR(256) NULL COMMENT 'Path or URL of preview version of picture'
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);
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```
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