ipld-eth-server/db/migrations/00020_rename_node_table.sql
Rob Mulholand d496dad33c Decouple log extraction from transformer delegation
- limit missing headers results set to 100 so that extraction doesn't
  excessively block delegation
- wrap checked headers functions in repository struct
- move storage repository to factory, to correspond with event
  repository path
- remove unused files
- reformat sql
- remove line breaks in imports
2019-08-28 09:25:13 -05:00

53 lines
1.4 KiB
SQL

-- +goose Up
ALTER TABLE public.nodes
RENAME TO eth_nodes;
ALTER TABLE public.eth_nodes
RENAME COLUMN node_id TO eth_node_id;
ALTER TABLE public.eth_nodes
DROP CONSTRAINT node_uc;
ALTER TABLE public.eth_nodes
ADD CONSTRAINT eth_node_uc UNIQUE (genesis_block, network_id, eth_node_id);
ALTER TABLE public.blocks
RENAME COLUMN node_id TO eth_node_id;
ALTER TABLE public.blocks
DROP CONSTRAINT node_id_block_number_uc;
ALTER TABLE public.blocks
ADD CONSTRAINT eth_node_id_block_number_uc UNIQUE (number, eth_node_id);
ALTER TABLE public.blocks
DROP CONSTRAINT node_fk;
ALTER TABLE public.blocks
ADD CONSTRAINT node_fk
FOREIGN KEY (eth_node_id) REFERENCES eth_nodes (id) ON DELETE CASCADE;
-- +goose Down
ALTER TABLE public.eth_nodes
RENAME TO nodes;
ALTER TABLE public.nodes
RENAME COLUMN eth_node_id TO node_id;
ALTER TABLE public.nodes
DROP CONSTRAINT eth_node_uc;
ALTER TABLE public.nodes
ADD CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id);
ALTER TABLE public.blocks
RENAME COLUMN eth_node_id TO node_id;
ALTER TABLE public.blocks
DROP CONSTRAINT eth_node_id_block_number_uc;
ALTER TABLE public.blocks
ADD CONSTRAINT node_id_block_number_uc UNIQUE (number, node_id);
ALTER TABLE public.blocks
DROP CONSTRAINT node_fk;
ALTER TABLE public.blocks
ADD CONSTRAINT node_fk
FOREIGN KEY (node_id) REFERENCES nodes (id) ON DELETE CASCADE;