8 lines
304 B
SQL
8 lines
304 B
SQL
ALTER TABLE post ADD COLUMN "semantic_id" VARCHAR(100) NOT NULL DEFAULT '';
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-- Update existing records to use their id as semantic_id
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UPDATE post SET semantic_id = id::VARCHAR WHERE semantic_id = '';
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-- Create unique index on semantic_id
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CREATE UNIQUE INDEX idx_post_semantic_id ON post (semantic_id);
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