diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index b5f37e4d0a00f11b55d2dfb5d718a219e550283c..2acb7deeb56ae45ee0afd42a7761821c50d51893 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4552,11 +4552,7 @@ static int32_t validateTagCondExpr(SSqlCmd* pCmd, tExprNode *p) {
       free(tmp);
     } else {
       double tmp;
-      if (p->_node.optr == TSDB_RELATION_IN) {
-        retVal = validateParamOfRelationIn(vVariant, schemaType);
-      } else {
-        retVal = tVariantDump(vVariant, (char*)&tmp, schemaType, false);
-      }
+      retVal = tVariantDump(vVariant, (char*)&tmp, schemaType, false);
     }
     
     if (retVal != TSDB_CODE_SUCCESS) {
diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h
index e6eec73681dbde6c4c5b18f7b7c0351d40f7d134..dac2dc84b6065d27514bbbbd2a836a81422408ad 100644
--- a/src/inc/taosdef.h
+++ b/src/inc/taosdef.h
@@ -166,7 +166,7 @@ do { \
 #define TSDB_BINARY_OP_REMAINDER  34
 
 
-#define IS_RELATION_OPTR(op) (((op) >= TSDB_RELATION_LESS) && ((op) <= TSDB_RELATION_IN))
+#define IS_RELATION_OPTR(op) (((op) >= TSDB_RELATION_LESS) && ((op) < TSDB_RELATION_IN))
 #define IS_ARITHMETIC_OPTR(op) (((op) >= TSDB_BINARY_OP_ADD) && ((op) <= TSDB_BINARY_OP_REMAINDER))
 
 #define TS_PATH_DELIMITER_LEN     1