From 16be3ca310777b9159c640b77370af0defba0201 Mon Sep 17 00:00:00 2001
From: robotspace <robotspace.biz@gmail.com>
Date: Wed, 21 Sep 2022 23:04:48 +0800
Subject: [PATCH] Remove error about stream in lua test case. (#16990)

---
 examples/lua/OpenResty/so/luaconnector51.so | Bin 22472 -> 17672 bytes
 examples/lua/lua51/lua_connector51.c        |  73 +-------------------
 examples/lua/test.lua                       |  21 ++----
 3 files changed, 9 insertions(+), 85 deletions(-)

diff --git a/examples/lua/OpenResty/so/luaconnector51.so b/examples/lua/OpenResty/so/luaconnector51.so
index 442de6e39f909e1aeb869988722b84795c048855..168d3a9d2406680ceec3c12f29a8157d19aca2ff 100755
GIT binary patch
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diff --git a/examples/lua/lua51/lua_connector51.c b/examples/lua/lua51/lua_connector51.c
index ac840913f9..4c702b2aae 100644
--- a/examples/lua/lua51/lua_connector51.c
+++ b/examples/lua/lua51/lua_connector51.c
@@ -1,11 +1,11 @@
-#include <stdio.h>
 #include <math.h>
 #include <stdarg.h>
+#include <stdio.h>
 #include <stdlib.h>
-#include "lua.h"
+#include "taos.h"
 #include "lauxlib.h"
+#include "lua.h"
 #include "lualib.h"
-#include <taos.h>
 
 struct cb_param{
   lua_State* state;
@@ -60,7 +60,6 @@ static int l_connect(lua_State *L){
 
   lua_settop(L,0);
 
-  taos_init();
   
   lua_newtable(L);
   int table_index = lua_gettop(L);
@@ -137,19 +136,15 @@ static int l_query(lua_State *L){
 	lua_pushstring(L,fields[i].name);
 	int32_t* length = taos_fetch_lengths(result);
 	switch (fields[i].type) {
-	case TSDB_DATA_TYPE_UTINYINT:
 	case TSDB_DATA_TYPE_TINYINT:
 	  lua_pushinteger(L,*((char *)row[i]));
 	  break;
-	case TSDB_DATA_TYPE_USMALLINT:
 	case TSDB_DATA_TYPE_SMALLINT:
 	  lua_pushinteger(L,*((short *)row[i]));
 	  break;
-	case TSDB_DATA_TYPE_UINT:
 	case TSDB_DATA_TYPE_INT:
 	  lua_pushinteger(L,*((int *)row[i]));
 	  break;
-	case TSDB_DATA_TYPE_UBIGINT:
 	case TSDB_DATA_TYPE_BIGINT:
 	  lua_pushinteger(L,*((int64_t *)row[i]));
 	  break;
@@ -159,7 +154,6 @@ static int l_query(lua_State *L){
 	case TSDB_DATA_TYPE_DOUBLE:
 	  lua_pushnumber(L,*((double *)row[i]));
 	  break;
-	case TSDB_DATA_TYPE_JSON:
 	case TSDB_DATA_TYPE_BINARY:
 	case TSDB_DATA_TYPE_NCHAR:
 	  //printf("type:%d, max len:%d, current len:%d\n",fields[i].type, fields[i].bytes, length[i]);
@@ -241,67 +235,6 @@ static int l_async_query(lua_State *L){
   return 1;
 }
 
-void stream_cb(void *param, TAOS_RES *result, TAOS_ROW row){
-  struct cb_param* p = (struct cb_param*) param;
-  TAOS_FIELD *fields = taos_fetch_fields(result);
-  int         numFields = taos_num_fields(result);
-
-  // printf("\nnumfields:%d\n", numFields);
-  //printf("\n\r-----------------------------------------------------------------------------------\n");
-
-  lua_State *L = p->state;
-  lua_rawgeti(L, LUA_REGISTRYINDEX, p->callback);
-
-  lua_newtable(L);
-
-  for (int i = 0; i < numFields; ++i) {
-    if (row[i] == NULL) {
-      continue;
-    }
-
-    lua_pushstring(L,fields[i].name);
-
-    switch (fields[i].type) {
-    case TSDB_DATA_TYPE_TINYINT:
-      lua_pushinteger(L,*((char *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_SMALLINT:
-      lua_pushinteger(L,*((short *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_INT:
-      lua_pushinteger(L,*((int *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_BIGINT:
-      lua_pushinteger(L,*((int64_t *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_FLOAT:
-      lua_pushnumber(L,*((float *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_DOUBLE:
-      lua_pushnumber(L,*((double *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_BINARY:
-    case TSDB_DATA_TYPE_NCHAR:
-      lua_pushstring(L,(char *)row[i]);
-      break;
-    case TSDB_DATA_TYPE_TIMESTAMP:
-      lua_pushinteger(L,*((int64_t *)row[i]));
-      break;
-    case TSDB_DATA_TYPE_BOOL:
-      lua_pushinteger(L,*((char *)row[i]));
-      break;
-    default:
-      lua_pushnil(L);
-      break;
-    }
-
-    lua_settable(L, -3);
-  }
-
-  lua_call(L, 1, 0);
-
-  //  printf("-----------------------------------------------------------------------------------\n\r");
-}
 
 static int l_close(lua_State *L){
   TAOS *taos= (TAOS*)lua_topointer(L,1);
diff --git a/examples/lua/test.lua b/examples/lua/test.lua
index ff49b8408d..3d725cc6a3 100644
--- a/examples/lua/test.lua
+++ b/examples/lua/test.lua
@@ -173,16 +173,16 @@ function async_query_callback(res)
    end
 end
 
-driver.query_a(conn,"insert into therm1 values ('2019-09-01 00:00:00.005', 100),('2019-09-01 00:00:00.006', 101),('2019-09-01 00:00:00.007', 102)", async_query_callback)
+driver.query_a(conn,"INSERT INTO therm1 VALUES ('2019-09-01 00:00:00.005', 100),('2019-09-01 00:00:00.006', 101),('2019-09-01 00:00:00.007', 102)", async_query_callback)
 
 res = driver.query(conn, "create stream stream_avg_degree into avg_degree as select avg(degree) from thermometer interval(5s) sliding(1s)")
 
-print("From now on we start continous insertion in an definite (infinite if you want) loop.")
+print("From now on we start continous insert in an definite loop, pls wait for about 10 seconds and check stream table for result.")
 local loop_index = 0
-while loop_index < 30 do
+while loop_index < 10 do
    local t = os.time()*1000
-   local v = loop_index
-   res = driver.query(conn,string.format("insert into therm1 values (%d, %d)",t,v))
+   local v = math.random(20)
+   res = driver.query(conn,string.format("INSERT INTO therm1 VALUES (%d, %d)",t,v))
 
    if res.code ~=0 then
       print("continous insertion--- failed:" .. res.error)
@@ -190,17 +190,8 @@ while loop_index < 30 do
    else
       --print("insert successfully, affected:"..res.affected)
    end
-   local res1 = driver.query(conn, string.format("select last(*) from avg_degree"))
-   if res1.code ~=0 then
-      print("select failed: "..res1.error)
-      return
-   else
---      print(dump(res1))
-      if(#res1.item > 0) then print("avg_degree: " .. res1.item[1]["last(avg(degree))"]) end
-   end
-
    os.execute("sleep " .. 1)
    loop_index = loop_index + 1
 end
-
+driver.query(conn,"DROP STREAM IF EXISTS avg_therm_s")
 driver.close(conn)