Add hash index

peiwangdb · Oct 18, 2021 · 232f987 · 232f987
1 parent bc41fca
commit 232f987
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/core/lib/storage/migrations/2021-10-14-093424_tx-filter-table/down.sql b/core/lib/storage/migrations/2021-10-14-093424_tx-filter-table/down.sql
@@ -1 +1,2 @@
 DROP TABLE IF EXISTS tx_filters;
+DROP INDEX IF EXISTS tx_filters_address_idx;
diff --git a/core/lib/storage/migrations/2021-10-14-093424_tx-filter-table/up.sql b/core/lib/storage/migrations/2021-10-14-093424_tx-filter-table/up.sql
@@ -1,7 +1,8 @@
-CREATE TABLE tx_filters
+CREATE TABLE IF NOT EXISTS tx_filters
 (
     address bytea NOT NULL,
     token INTEGER NOT NULL,
     tx_hash bytea NOT NULL,
     PRIMARY KEY (address, token, tx_hash)
 );
+CREATE INDEX IF NOT EXISTS tx_filters_address_idx ON "tx_filters" USING hash (address);
Original file line number	Diff line number	Diff line change
		@@ -1 +1,2 @@
		DROP TABLE IF EXISTS tx_filters;
		DROP INDEX IF EXISTS tx_filters_address_idx;