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sqldb/sqlc: add graph channel schemas

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In this commit, we define the SQL schemas for storing graph channel
data. This includes a new `channels` table and a new `channel_features`
table along with various indices.
This commit is contained in:
Elle Mouton
2025-05-24 14:20:28 +02:00
parent bff2f2440c
commit e5d099ef14
3 changed files with 151 additions and 2 deletions
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11
sqldb/sqlc/migrations/000007_graph.down.sql
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@ -4,10 +4,19 @@ DROP INDEX IF EXISTS node_extra_types_unique;
DROP INDEX IF EXISTS node_features_unique;
DROP INDEX IF EXISTS node_addresses_unique;
DROP INDEX IF EXISTS source_nodes_unique;
DROP INDEX IF EXISTS channels_node_id_1_idx;
DROP INDEX IF EXISTS channels_node_id_2_idx;
DROP INDEX IF EXISTS channels_unique;
DROP INDEX IF EXISTS channels_version_outpoint_idx;
DROP INDEX IF EXISTS channel_features_unique;
DROP INDEX IF EXISTS channel_extra_types_unique;
-- Drop tables in order of reverse dependencies.
DROP TABLE IF EXISTS source_nodes;
DROP TABLE IF EXISTS node_addresses;
DROP TABLE IF EXISTS node_features;
DROP TABLE IF EXISTS node_extra_types;
DROP TABLE IF EXISTS nodes;
DROP TABLE IF EXISTS nodes;
DROP TABLE IF EXISTS channels;
DROP TABLE IF EXISTS channel_features;
DROP TABLE IF EXISTS channel_extra_types;