fix: stmt insert for 64k

src/client/src/tscPrepare.c

@@ -723,7 +723,7 @@ static FORCE_INLINE int doBindParam(STableDataBlocks* pBlock, char* data, SParam
             if ((*bind->length) > (uintptr_t)param->bytes) {
               return TSDB_CODE_TSC_INVALID_VALUE;
             }
-            short size = (short)*bind->length;
+            uint16_t size = (uint16_t)*bind->length;
             STR_WITH_SIZE_TO_VARSTR(data + param->offset, bind->buffer, size);
             return TSDB_CODE_SUCCESS;
           }
@@ -777,7 +777,7 @@ static FORCE_INLINE int doBindParam(STableDataBlocks* pBlock, char* data, SParam
     return TSDB_CODE_TSC_INVALID_VALUE;
   }
 
-  short size = 0;
+  uint16_t size = 0;
   switch(param->type) {
     case TSDB_DATA_TYPE_BOOL:
     case TSDB_DATA_TYPE_TINYINT:
@@ -808,7 +808,7 @@ static FORCE_INLINE int doBindParam(STableDataBlocks* pBlock, char* data, SParam
         tscError("column length is too big");
         return TSDB_CODE_TSC_INVALID_VALUE;
       }
-      size = (short)*pBind->length;
+      size = (uint16_t)*pBind->length;
       STR_WITH_SIZE_TO_VARSTR(data + param->offset, pBind->buffer, size);
       return TSDB_CODE_SUCCESS;
 

tests/system-test/1-insert/stmt_error.py

@@ -45,7 +45,7 @@ class TDTestCase:
             conn.execute(
                 "create table if not exists log(ts timestamp, bo bool, nil tinyint, ti tinyint, si smallint, ii int,\
                 bi bigint, tu tinyint unsigned, su smallint unsigned, iu int unsigned, bu bigint unsigned, \
-                ff float, dd double, bb binary(100), nn nchar(100), tt timestamp)",
+                ff float, dd double, bb binary(65059), nn nchar(100), tt timestamp)",
             )
             conn.load_table_info("log")
             
@@ -65,7 +65,10 @@ class TDTestCase:
             params[10].bigint_unsigned(9)
             params[11].float(10.1)
             params[12].double(10.11)
-            params[13].binary("hello")
+            binaryStr6w = '123456789'
+            for i in range(1301):
+                binaryStr6w += "1234567890abcdefghij1234567890abcdefghij12345hello"
+            params[13].binary(binaryStr6w)
             params[14].nchar("stmt")
             params[15].timestamp(1626861392589, PrecisionEnum.Milliseconds)
 
@@ -88,7 +91,7 @@ class TDTestCase:
             #float == may not work as expected
             # assert row[10] == c_float(10.1)
             assert row[12] == 10.11
-            assert row[13] == "hello"
+            assert row[13][65054:] == "hello"
             assert row[14] == "stmt"
 
             conn.execute("drop database if exists %s" % dbname)