perf: optimize pgsql schema (#345)

* perf: denormalize schema

* group deletions in one file

src/eth/storage/postgres/postgres.rs

@@ -746,7 +746,7 @@ impl PermanentStorage for Postgres {
     }
 
     async fn reset_at(&self, number: BlockNumber) -> anyhow::Result<()> {
-        sqlx::query!("DELETE FROM blocks WHERE number > $1", number as _)
+        sqlx::query_file!("src/eth/storage/postgres/queries/delete_after_block.sql", number as _)
             .execute(&self.connection_pool)
             .await?;
 

src/eth/storage/postgres/queries/delete_after_block.sql

@@ -0,0 +1,25 @@
+WITH delete_blocks AS (
+ DELETE FROM blocks WHERE number > $1
+),
+delete_account_slots AS (
+ DELETE FROM account_slots WHERE creation_block > $1
+),
+delete_accounts AS (
+ DELETE FROM accounts WHERE creation_block > $1
+),
+delete_historical_balances AS (
+ DELETE FROM historical_balances WHERE block_number > $1
+),
+delete_historical_nonces AS (
+ DELETE FROM historical_nonces WHERE block_number > $1
+),
+delete_historical_slots AS (
+ DELETE FROM historical_slots WHERE block_number > $1
+),
+delete_logs AS (
+ DELETE FROM logs WHERE block_number > $1
+),
+delete_topics AS (
+ DELETE FROM topics WHERE block_number > $1
+)
+DELETE FROM transactions WHERE block_number > $1