cerc-io/ipld-eth-db
19
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects Releases 4 Wiki Activity

Merge pull request #134 from cerc-io/roy/v5-dev

Browse Source 
Schema fixes for v5
This commit is contained in:
Roy Crihfield 2023-04-24 22:20:10 +08:00 committed by GitHub
commit 2afa6e9fa5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 36 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
db/migrations/00012_create_cid_indexes.sql
View File

@ -7,7 +7,7 @@ CREATE INDEX timestamp_index ON eth.header_cids USING btree (timestamp);
-- uncle indexes
CREATE INDEX uncle_block_number_index ON eth.uncle_cids USING btree (block_number);
CREATE UNIQUE INDEX uncle_cid_block_number_index ON eth.uncle_cids USING btree (cid, block_number);
CREATE UNIQUE INDEX uncle_cid_block_number_index ON eth.uncle_cids USING btree (cid, block_number, index);
CREATE INDEX uncle_header_id_index ON eth.uncle_cids USING btree (header_id);
-- transaction indexes

51
db/migrations/00016_create_stored_procedures.sql
View File

@ -30,16 +30,35 @@ language sql;
-- +goose StatementEnd
-- +goose StatementBegin
CREATE TYPE child_result AS (
has_child BOOLEAN,
children eth.header_cids[]
-- duplicate of eth.header_cids as a separate type: if we use the table directly, dropping the hypertables
-- on downgrade of step 00018 will fail due to the dependency on this type.
CREATE TYPE header_result AS (
block_number bigint,
block_hash character varying(66),
parent_hash character varying(66),
cid text,
td numeric,
node_ids character varying(128)[],
reward numeric,
state_root character varying(66),
tx_root character varying(66),
receipt_root character varying(66),
uncles_hash character varying(66),
bloom bytea,
"timestamp" bigint,
coinbase character varying(66)
);
CREATE OR REPLACE FUNCTION has_child(hash VARCHAR(66), height BIGINT) RETURNS child_result AS
CREATE TYPE child_result AS (
has_child BOOLEAN,
children header_result[]
);
CREATE OR REPLACE FUNCTION get_child(hash VARCHAR(66), height BIGINT) RETURNS child_result AS
$BODY$
DECLARE
child_height INT;
temp_child eth.header_cids;
temp_child header_result;
new_child_result child_result;
BEGIN
child_height = height + 1;
@ -65,22 +84,22 @@ LANGUAGE 'plpgsql';
-- +goose StatementEnd
-- +goose StatementBegin
CREATE OR REPLACE FUNCTION canonical_header_from_array(headers eth.header_cids[]) RETURNS eth.header_cids AS
CREATE OR REPLACE FUNCTION canonical_header_from_array(headers header_result[]) RETURNS header_result AS
$BODY$
DECLARE
canonical_header eth.header_cids;
canonical_child eth.header_cids;
header eth.header_cids;
canonical_header header_result;
canonical_child header_result;
header header_result;
current_child_result child_result;
child_headers eth.header_cids[];
current_header_with_child eth.header_cids;
child_headers header_result[];
current_header_with_child header_result;
has_children_count INT DEFAULT 0;
BEGIN
-- for each header in the provided set
FOREACH header IN ARRAY headers
LOOP
-- check if it has any children
current_child_result = has_child(header.block_hash, header.block_number);
current_child_result = get_child(header.block_hash, header.block_number);
IF current_child_result.has_child THEN
-- if it does, take note
has_children_count = has_children_count + 1;
@ -115,10 +134,10 @@ LANGUAGE 'plpgsql';
CREATE OR REPLACE FUNCTION canonical_header_hash(height BIGINT) RETURNS character varying AS
$BODY$
DECLARE
canonical_header eth.header_cids;
headers eth.header_cids[];
canonical_header header_result;
headers header_result[];
header_count INT;
temp_header eth.header_cids;
temp_header header_result;
BEGIN
-- collect all headers at this height
FOR temp_header IN
@ -149,5 +168,5 @@ DROP FUNCTION was_state_leaf_removed;
DROP FUNCTION was_state_leaf_removed_by_number;
DROP FUNCTION canonical_header_hash;
DROP FUNCTION canonical_header_from_array;
DROP FUNCTION has_child;
DROP FUNCTION get_child;
DROP TYPE child_result;