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remove 00023 get storage functions; they were broken by these changes and would need to be refactored, but with the v5 changes we shouldn't need them anymore

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i-norden 2023-02-01 20:20:01 -06:00
parent 986ce1ead8
commit 29e2bd4e7b
1 changed files with 0 additions and 147 deletions
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147
db/migrations/00023_get_storage_at_functions.sql
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@ -1,147 +0,0 @@
-- +goose Up
-- +goose StatementBegin
CREATE OR REPLACE FUNCTION public.was_state_leaf_removed_by_number(v_key character varying, v_block_no bigint)
RETURNS BOOLEAN AS
$$
SELECT STATE_CIDS.NODE_TYPE = 3
FROM ETH.STATE_CIDS
INNER JOIN ETH.HEADER_CIDS ON (STATE_CIDS.HEADER_ID = HEADER_CIDS.BLOCK_HASH)
WHERE STATE_LEAF_KEY = v_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STATE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
$$
language sql;
CREATE OR REPLACE FUNCTION public.get_storage_at_by_number(v_state_leaf_key text, v_storage_leaf_key text, v_block_no bigint)
RETURNS TABLE
(
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
)
LANGUAGE plpgsql
AS
$$
DECLARE
v_state_path BYTEA;
v_header TEXT;
v_canonical_header TEXT;
BEGIN
CREATE TEMP TABLE tmp_tt_stg2
(
header_id TEXT,
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
) ON COMMIT DROP;
-- In the best case scenario, the state_path is stable, and we can cheaply look that up via the state_leaf_key
-- and then use it (plus storage_leaf_key and block_number) to zero in on the storage_cid.
SELECT STATE_PATH, STATE_CIDS.BLOCK_NUMBER
INTO v_state_path, v_block_no
FROM ETH.STATE_CIDS
WHERE STATE_LEAF_KEY = v_state_leaf_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STATE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
INSERT INTO tmp_tt_stg2
SELECT STORAGE_CIDS.HEADER_ID,
STORAGE_CIDS.CID,
STORAGE_CIDS.MH_KEY,
STORAGE_CIDS.BLOCK_NUMBER,
STORAGE_CIDS.NODE_TYPE,
WAS_STATE_LEAF_REMOVED_BY_NUMBER(
v_state_leaf_key,
v_block_no
) AS STATE_LEAF_REMOVED
FROM ETH.STORAGE_CIDS
WHERE STORAGE_LEAF_KEY = v_storage_leaf_key
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
AND STORAGE_CIDS.STATE_PATH = v_state_path
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STORAGE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
SELECT header_id, CANONICAL_HEADER_HASH(tmp_tt_stg2.block_number), tmp_tt_stg2.block_number
INTO v_header, v_canonical_header, v_block_no
FROM tmp_tt_stg2
LIMIT 1;
IF v_header IS NULL OR v_header != v_canonical_header THEN
RAISE NOTICE 'get_storage_at_by_number: chosen header NULL OR % != canonical header % for block number %, trying again.', v_header, v_canonical_header, v_block_no;
TRUNCATE tmp_tt_stg2;
-- If we missed on the above, or hit on a non-canonical block, we need to go back and do a comprehensive check.
-- We try to avoid this because joining on STORAGE_CIDS.STATE_PATH = STATE_CIDS.STATE_PATH is quite
-- expensive whenever there are a lot of candidate rows, as is often the case when the state_path only
-- changes very infrequently (if ever).
INSERT INTO tmp_tt_stg2
SELECT STORAGE_CIDS.HEADER_ID,
STORAGE_CIDS.CID,
STORAGE_CIDS.MH_KEY,
STORAGE_CIDS.BLOCK_NUMBER,
STORAGE_CIDS.NODE_TYPE,
WAS_STATE_LEAF_REMOVED_BY_NUMBER(
v_state_leaf_key,
v_block_no
) AS STATE_LEAF_REMOVED
FROM ETH.STORAGE_CIDS
INNER JOIN ETH.STATE_CIDS ON (
STORAGE_CIDS.HEADER_ID = STATE_CIDS.HEADER_ID
AND STORAGE_CIDS.BLOCK_NUMBER = STATE_CIDS.BLOCK_NUMBER
AND STORAGE_CIDS.STATE_PATH = STATE_CIDS.STATE_PATH
)
INNER JOIN ETH.HEADER_CIDS ON (
STATE_CIDS.HEADER_ID = HEADER_CIDS.BLOCK_HASH
AND STATE_CIDS.BLOCK_NUMBER = HEADER_CIDS.BLOCK_NUMBER
)
WHERE STATE_LEAF_KEY = v_state_leaf_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
AND STORAGE_LEAF_KEY = v_storage_leaf_key
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
AND HEADER_CIDS.BLOCK_NUMBER <= v_block_no
AND HEADER_CIDS.BLOCK_HASH = (SELECT CANONICAL_HEADER_HASH(HEADER_CIDS.BLOCK_NUMBER))
ORDER BY HEADER_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
END IF;
RETURN QUERY SELECT t.cid, t.mh_key, t.block_number, t.node_type, t.state_leaf_removed
fROM tmp_tt_stg2 AS t
LIMIT 1;
END
$$;
CREATE OR REPLACE FUNCTION public.get_storage_at_by_hash(v_state_leaf_key TEXT, v_storage_leaf_key text, v_block_hash text)
RETURNS TABLE
(
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
)
LANGUAGE plpgsql
AS
$$
DECLARE
v_block_no BIGINT;
BEGIN
SELECT h.BLOCK_NUMBER INTO v_block_no FROM ETH.HEADER_CIDS AS h WHERE BLOCK_HASH = v_block_hash LIMIT 1;
IF v_block_no IS NULL THEN
RETURN;
END IF;
RETURN QUERY SELECT * FROM get_storage_at_by_number(v_state_leaf_key, v_storage_leaf_key, v_block_no);
END
$$;
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
DROP FUNCTION public.was_state_leaf_removed_by_number;
DROP FUNCTION public.get_storage_at_by_number;
DROP FUNCTION public.get_storage_at_by_hash;
-- +goose StatementEnd