From ebfd342ab7317b19175c13e0f9558952bfe7c14f Mon Sep 17 00:00:00 2001
From: Jin Tang Cheng <jtcheng@cn.ibm.com>
Date: Fri, 20 Aug 2021 15:47:22 +0800
Subject: [PATCH] 'select current_database(); should be select database();' in
 code comments

---
 src/client/src/tscSQLParser.c | 2 +-
 src/query/inc/sql.y           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 612a3d4798..45990ee8d4 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -8785,7 +8785,7 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
    * select server_status();
    * select server_version();
    * select client_version();
-   * select current_database();
+   * select database();
    */
   if (pSqlNode->from == NULL) {
     assert(pSqlNode->fillType == NULL && pSqlNode->pGroupby == NULL && pSqlNode->pWhere == NULL &&
diff --git a/src/query/inc/sql.y b/src/query/inc/sql.y
index 8b43e55693..15503cbbd7 100644
--- a/src/query/inc/sql.y
+++ b/src/query/inc/sql.y
@@ -493,7 +493,7 @@ union(Y) ::= union(Z) UNION ALL select(X). { Y = appendSelectClause(Z, X); }
 cmd ::= union(X). { setSqlInfo(pInfo, X, NULL, TSDB_SQL_SELECT); }
 
 // Support for the SQL exprssion without from & where subclauses, e.g.,
-// select current_database()
+// select database()
 // select server_version()
 // select client_version()
 // select server_state()
-- 
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