query

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Wed Jul 16 2025 12:16:28 GMT+0000 (Coordinated Universal Time)

Saved by @mohinibhojane #php

CREATE TABLE master_techsheet_headers_backup (LIKE master_techsheet_headers INCLUDING ALL);


assign new sequnce for copied table
-- Step 1: Create new sequence
CREATE SEQUENCE master_techsheet_header_backup_id_seq START WITH 1 INCREMENT BY 1;

-- Step 2: Attach it to the id column
ALTER TABLE master_techsheet_header_backup 
    ALTER COLUMN id SET DEFAULT nextval('master_techsheet_header_backup_id_seq');

-- Step 3: Restart if needed
ALTER SEQUENCE master_techsheet_header_backup_id_seq RESTART WITH 1;

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