fix: add col type

source/libs/index/src/indexCache.c

@@ -297,12 +297,15 @@ static int32_t cacheSearchCompareFunc_JSON(void* cache, SIndexTerm* term, SIdxTR
         cond = MATCH;
       }
     } else {
-      if (0 != strncmp(c->colVal, pCt->colVal, skip)) {
+      if (0 != strncmp(c->colVal, pCt->colVal, skip - 1)) {
         break;
+      } else if (0 != strncmp(c->colVal, pCt->colVal, skip)) {
+        continue;
+      } else {
+        char* p = taosMemoryCalloc(1, strlen(c->colVal) + 1);
+        memcpy(p, c->colVal, strlen(c->colVal));
+        cond = cmpFn(p + skip, term->colVal, dType);
       }
-      char* p = taosMemoryCalloc(1, strlen(c->colVal) + 1);
-      memcpy(p, c->colVal, strlen(c->colVal));
-      cond = cmpFn(p + skip, term->colVal, dType);
     }
     if (cond == MATCH) {
       if (c->operaType == ADD_VALUE) {

source/libs/index/src/indexTfile.c

@@ -492,9 +492,11 @@ static int32_t tfSearchCompareFunc_JSON(void* reader, SIndexTerm* tem, SIdxTRslt
         cond = MATCH;
       }
     } else {
-      if (0 != strncmp(ch, p, skip)) {
+      if (0 != strncmp(ch, p, skip - 1)) {
         swsResultDestroy(rt);
         break;
+      } else if (0 != strncmp(ch, p, skip)) {
+        continue;
       }
       cond = cmpFn(ch + skip, tem->colVal, INDEX_TYPE_GET_TYPE(tem->colType));
     }

source/libs/index/test/jsonUT.cc

@@ -226,7 +226,7 @@ TEST_F(JsonEnv, testWriteMillonData) {
       SArray* result = taosArrayInit(1, sizeof(uint64_t));
       indexMultiTermQueryAdd(mq, q, QUERY_GREATER_THAN);
       tIndexJsonSearch(index, mq, result);
-      assert(0 == taosArrayGetSize(result));
+      EXPECT_EQ(0, taosArrayGetSize(result));
       indexMultiTermQueryDestroy(mq);
     }
     {