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be1389420b
* 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.
46 lines
957 B
SQL
46 lines
957 B
SQL
ALTER TABLE comment
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ADD COLUMN parent_id integer;
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-- Constraints and index
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ALTER TABLE comment
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ADD CONSTRAINT comment_parent_id_fkey FOREIGN KEY (parent_id) REFERENCES comment (id) ON UPDATE CASCADE ON DELETE CASCADE;
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CREATE INDEX idx_comment_parent ON comment (parent_id);
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-- Update the parent_id column
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-- subpath(subpath(0, -1), -1) gets the immediate parent but it fails null checks
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UPDATE
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comment
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SET
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parent_id = cast(ltree2text (nullif (subpath (nullif (subpath (path, 0, -1), '0'), -1), '0')) AS INTEGER);
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ALTER TABLE comment
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DROP COLUMN path;
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ALTER TABLE comment_aggregates
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DROP COLUMN child_count;
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DROP EXTENSION ltree;
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-- Add back in the read column
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ALTER TABLE comment
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ADD COLUMN read boolean DEFAULT FALSE NOT NULL;
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UPDATE
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comment c
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SET
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read = cr.read
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FROM
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comment_reply cr
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WHERE
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cr.comment_id = c.id;
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CREATE VIEW comment_alias_1 AS
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SELECT
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*
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FROM
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comment;
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DROP TABLE comment_reply;
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