lemmy/migrations/2023-06-06-104440_index_pos.../up.sql

-- Make a hard limit of 512 for the post.url column
-- Truncate existing long rows.
UPDATE
    post
SET
    url =
    LEFT (url,
        512)
WHERE
    length(url) > 512;

-- Enforce the limit
ALTER TABLE post
    ALTER COLUMN url TYPE varchar(512);

-- Add the index
CREATE INDEX idx_post_url ON post (url);
Adding hot_rank columns in place of function sorting. (#2952) * Adding hot_rank columns in place of function sorting. - Creates hot_rank columns for post, comment, and community. - Fixes #2932 * Updating all hot ranks on startup. * Fixing post.url migration. * Removing update_instance_software from startup. * Adding post_rank query 2023-06-08 20:15:15 +00:00			`-- Make a hard limit of 512 for the post.url column`
			`-- Truncate existing long rows.`
Adding SQL format checking via `pg_format` / pgFormatter (#3740) * SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments. 2023-08-02 16:44:51 +00:00			`UPDATE`
			`post`
			`SET`
			`url =`
			`LEFT (url,`
			`512)`
			`WHERE`
			`length(url) > 512;`
Adding hot_rank columns in place of function sorting. (#2952) * Adding hot_rank columns in place of function sorting. - Creates hot_rank columns for post, comment, and community. - Fixes #2932 * Updating all hot ranks on startup. * Fixing post.url migration. * Removing update_instance_software from startup. * Adding post_rank query 2023-06-08 20:15:15 +00:00
			`-- Enforce the limit`
Adding SQL format checking via `pg_format` / pgFormatter (#3740) * SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments. 2023-08-02 16:44:51 +00:00			`ALTER TABLE post`
			`ALTER COLUMN url TYPE varchar(512);`
Adding hot_rank columns in place of function sorting. (#2952) * Adding hot_rank columns in place of function sorting. - Creates hot_rank columns for post, comment, and community. - Fixes #2932 * Updating all hot ranks on startup. * Fixing post.url migration. * Removing update_instance_software from startup. * Adding post_rank query 2023-06-08 20:15:15 +00:00
			`-- Add the index`
Adding SQL format checking via `pg_format` / pgFormatter (#3740) * SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments. 2023-08-02 16:44:51 +00:00			`CREATE INDEX idx_post_url ON post (url);`