X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=docs%2Ffederation%2Fsql_dump%2Ffederation_shema.sql;h=946f10c9c2cf175ff712fe75c071ae01673e39d0;hp=adfaa62a97f86540e4fb7fc1492379be207566ab;hb=16583c03fb2f0f095eeced688fbb5aa3dcf4565a;hpb=f700923552783ba8ef9b249b69603b6fd43cc524

diff --git a/docs/federation/sql_dump/federation_shema.sql b/docs/federation/sql_dump/federation_shema.sql
index adfaa62a..946f10c9 100644
--- a/docs/federation/sql_dump/federation_shema.sql
+++ b/docs/federation/sql_dump/federation_shema.sql
@@ -54,7 +54,7 @@ CREATE TABLE `cross_transactions` (
   `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
-  UNIQUE KEY `chain_id` (`chain_id`),
+  KEY `chain_id` (`chain_id`),
   UNIQUE KEY `source_tx_hash` (`source_tx_hash`),
   UNIQUE KEY `dest_tx_hash` (`dest_tx_hash`),
   CONSTRAINT `cross_transactions_ibfk_1` FOREIGN KEY (`chain_id`) REFERENCES `chains` (`id`)