error-codes: refine a sentence (#5352) (#5353)

pingcap · Apr 16, 2021 · 08ec00c · 08ec00c
1 parent 940cb75
commit 08ec00c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/error-codes.md b/error-codes.md
@@ -98,7 +98,7 @@ TiDB is compatible with the error codes in MySQL, and in most cases returns the
 
 * Error Number: 8027
 
-    The table schema version is outdated. TiDB uses the online schema change algorithm to execute DDL statements. When the table schema version of the TiDB server is earlier than that of the entire system, this error is returned if you execute a SQL statement.
+    The table schema version is outdated. TiDB applies schema changes online. When the table schema version of the TiDB server is earlier than that of the entire system, this error is returned if you execute a SQL statement.
 
     When this error occurs, check the network between the TiDB server and the PD Leader.