70 lines
2.1 KiB
MySQL
70 lines
2.1 KiB
MySQL
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-- +goose Up
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-- +goose StatementBegin
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CREATE FUNCTION eth.graphql_subscription() returns TRIGGER as $$
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declare
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table_name text = TG_ARGV[0];
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attribute text = TG_ARGV[1];
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id text;
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begin
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execute 'select $1.' || quote_ident(attribute)
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using new
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into id;
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perform pg_notify('postgraphile:' || table_name,
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json_build_object(
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'__node__', json_build_array(
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table_name,
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id
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)
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)::text
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);
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return new;
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end;
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$$ language plpgsql;
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-- +goose StatementEnd
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CREATE TRIGGER header_cids_ai
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after INSERT ON eth.header_cids
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for each row
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execute procedure eth.graphql_subscription('header_cids', 'id');
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CREATE TRIGGER receipt_cids_ai
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after INSERT ON eth.receipt_cids
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for each row
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execute procedure eth.graphql_subscription('receipt_cids', 'id');
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CREATE TRIGGER state_accounts_ai
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after INSERT ON eth.state_accounts
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for each row
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execute procedure eth.graphql_subscription('state_accounts', 'id');
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CREATE TRIGGER state_cids_ai
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after INSERT ON eth.state_cids
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for each row
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execute procedure eth.graphql_subscription('state_cids', 'id');
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CREATE TRIGGER storage_cids_ai
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after INSERT ON eth.storage_cids
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for each row
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execute procedure eth.graphql_subscription('storage_cids', 'id');
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CREATE TRIGGER transaction_cids_ai
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after INSERT ON eth.transaction_cids
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for each row
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execute procedure eth.graphql_subscription('transaction_cids', 'id');
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CREATE TRIGGER uncle_cids_ai
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after INSERT ON eth.uncle_cids
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for each row
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execute procedure eth.graphql_subscription('uncle_cids', 'id');
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-- +goose Down
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DROP TRIGGER uncle_cids_ai ON eth.uncle_cids;
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DROP TRIGGER transaction_cids_ai ON eth.transaction_cids;
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DROP TRIGGER storage_cids_ai ON eth.storage_cids;
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DROP TRIGGER state_cids_ai ON eth.state_cids;
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DROP TRIGGER state_accounts_ai ON eth.state_accounts;
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DROP TRIGGER receipt_cids_ai ON eth.receipt_cids;
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DROP TRIGGER header_cids_ai ON eth.header_cids;
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DROP FUNCTION eth.graphql_subscription();
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