From 42db1080c410df8023fe34739d604f93290afd5d Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Fri, 13 May 2022 23:44:50 +0800
Subject: [PATCH] enh(index): add more UT

---
 source/libs/index/src/index.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/source/libs/index/src/index.c b/source/libs/index/src/index.c
index e0c24ac3bd..e460f00765 100644
--- a/source/libs/index/src/index.c
+++ b/source/libs/index/src/index.c
@@ -27,10 +27,33 @@
 #endif
 
 #define INDEX_NUM_OF_THREADS 4
-#define INDEX_QUEUE_SIZE     200
+#define INDEX_QUEUE_SIZE 200
 
 void* indexQhandle = NULL;
 
+#define INDEX_DATA_BOOL_NULL 0x02
+#define INDEX_DATA_TINYINT_NULL 0x80
+#define INDEX_DATA_SMALLINT_NULL 0x8000
+#define INDEX_DATA_INT_NULL 0x80000000L
+#define INDEX_DATA_BIGINT_NULL 0x8000000000000000L
+#define INDEX_DATA_TIMESTAMP_NULL TSDB_DATA_BIGINT_NULL
+
+#define INDEX_DATA_FLOAT_NULL 0x7FF00000            // it is an NAN
+#define INDEX_DATA_DOUBLE_NULL 0x7FFFFF0000000000L  // an NAN
+#define INDEX_DATA_NCHAR_NULL 0xFFFFFFFF
+#define INDEX_DATA_BINARY_NULL 0xFF
+#define INDEX_DATA_JSON_NULL 0xFFFFFFFF
+#define INDEX_DATA_JSON_null 0xFFFFFFFE
+#define INDEX_DATA_JSON_NOT_NULL 0x01
+
+#define INDEX_DATA_UTINYINT_NULL 0xFF
+#define INDEX_DATA_USMALLINT_NULL 0xFFFF
+#define INDEX_DATA_UINT_NULL 0xFFFFFFFF
+#define INDEX_DATA_UBIGINT_NULL 0xFFFFFFFFFFFFFFFFL
+
+#define INDEX_DATA_NULL_STR "NULL"
+#define INDEX_DATA_NULL_STR_L "null"
+
 void indexInit() {
   // refactor later
   indexQhandle = taosInitScheduler(INDEX_QUEUE_SIZE, INDEX_NUM_OF_THREADS, "index");
-- 
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