Skip to content

TDengine
TDengine

taosdata / TDengine
1 年多 前同步成功

通知 1185
Star 22016
Fork 4786
TDengine
TDengine
提交 e785b8d0 编写于 作者: wmmhello's avatar wmmhello
浏览文件
操作

fix select json->'key' from subquery error

上级 a7680f55
隐藏空白更改
内联 并排
Showing with 54 addition and 9 deletion
src/client/src/tscSQLParser.c
浏览文件 @ e785b8d0
......@@ -2360,7 +2360,11 @@ int32_t addProjectionExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, t
if (tokenId == TK_ARROW){
tSqlExpr* left = pItem->pNode->pLeft;
assert(left != NULL && left->type == SQL_NODE_TABLE_COLUMN);
pToken = &left->columnName;
if (pQueryInfo->pUpstream != NULL && taosArrayGetSize(pQueryInfo->pUpstream) > 0){ // if select from subquery, pToken should be jtag->'location'. like (select jtag->'location' from (select jtag->'location' from jsons1);)
pToken = &pItem->pNode->exprToken;
}else{
pToken = &left->columnName;
}
tSqlExpr* right = pItem->pNode->pRight;
if(right == NULL || right->type != SQL_NODE_VALUE || right->tokenId != TK_STRING){
......
tests/pytest/stable/json_tag.py
浏览文件 @ e785b8d0
......@@ -32,10 +32,10 @@ class TDTestCase:
tdSql.execute("create database db_json_tag_test")
tdSql.execute("create table if not exists db_json_tag_test.jsons1(ts timestamp, dataInt int, dataBool bool, dataStr nchar(50)) tags(jtag json)")
tdSql.execute("CREATE TABLE if not exists db_json_tag_test.jsons1_1 using db_json_tag_test.jsons1 tags('{\"loc\":\"fff\",\"id\":5}')")
tdSql.execute("insert into db_json_tag_test.jsons1_2 using db_json_tag_test.jsons1 tags('{\"num\":5,\"location\":\"beijing\"}') values (now, 2, true, 'json2')")
tdSql.execute("insert into db_json_tag_test.jsons1_1 values(now, 1, false, 'json1')")
tdSql.execute("insert into db_json_tag_test.jsons1_3 using db_json_tag_test.jsons1 tags('{\"num\":34,\"location\":\"beijing\",\"level\":\"l1\"}') values (now, 3, false 'json3')")
tdSql.execute("insert into db_json_tag_test.jsons1_4 using db_json_tag_test.jsons1 tags('{\"class\":55,\"location\":\"shanghai\",\"name\":\"name4\"}') values (now, 4, true, 'json4')")
tdSql.execute("insert into db_json_tag_test.jsons1_2 using db_json_tag_test.jsons1 tags('{\"num\":5,\"location\":\"beijing\"}') values (1591060628000, 2, true, 'json2')")
tdSql.execute("insert into db_json_tag_test.jsons1_1 values(1591060638000, 1, false, 'json1')")
tdSql.execute("insert into db_json_tag_test.jsons1_3 using db_json_tag_test.jsons1 tags('{\"num\":34,\"location\":\"beijing\",\"level\":\"l1\"}') values (1591060668000, 3, false 'json3')")
tdSql.execute("insert into db_json_tag_test.jsons1_4 using db_json_tag_test.jsons1 tags('{\"class\":55,\"location\":\"shanghai\",\"name\":\"name4\"}') values (1591060728000, 4, true, 'json4')")
print("==============step2")
tdLog.info("alter stable add tag")
......@@ -238,7 +238,7 @@ class TDTestCase:
tdSql.checkRows(1)
#test dumplicate key with normal colomn
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_12 using db_json_tag_test.jsons1 tags('{\"tbname\":\"tt\",\"databool\":true,\"dataStr\":\"是是是\"}') values(now, 4, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_12 using db_json_tag_test.jsons1 tags('{\"tbname\":\"tt\",\"databool\":true,\"dataStr\":\"是是是\"}') values(1591060828000, 4, false, \"你就会\")")
tdSql.query("select *,tbname,jtag from db_json_tag_test.jsons1 where jtag->'dataStr' match '是'")
tdSql.checkRows(1)
......@@ -265,6 +265,13 @@ class TDTestCase:
tdSql.query("select 'sss',33,a.jtag->'loc' from db_json_tag_test.jsons2 a,db_json_tag_test.jsons3 b where a.ts=b.ts and a.jtag->'loc'=b.jtag->'loc'")
tdSql.checkData(0, 0, "sss")
tdSql.checkData(0, 2, "\"fff\"")
res = tdSql.getColNameList("select 'sss',33,a.jtag->'loc' from db_json_tag_test.jsons2 a,db_json_tag_test.jsons3 b where a.ts=b.ts and a.jtag->'loc'=b.jtag->'loc'")
cname_list = []
cname_list.append("sss")
cname_list.append("33")
cname_list.append("a.jtag->'loc'")
tdSql.checkColNameList(res, cname_list)
# test group by & order by string
tdSql.query("select avg(dataint),count(*) from db_json_tag_test.jsons1 group by jtag->'location' order by jtag->'location' desc")
......@@ -274,9 +281,9 @@ class TDTestCase:
tdSql.checkData(2, 2, None)
# test group by & order by int
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_20 using db_json_tag_test.jsons1 tags('{\"tagint\":1}') values(now, 1, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_21 using db_json_tag_test.jsons1 tags('{\"tagint\":11}') values(now, 11, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_22 using db_json_tag_test.jsons1 tags('{\"tagint\":2}') values(now, 2, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_20 using db_json_tag_test.jsons1 tags('{\"tagint\":1}') values(1591060928000, 1, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_21 using db_json_tag_test.jsons1 tags('{\"tagint\":11}') values(1591061628000, 11, false, \"你就会\")")
tdSql.execute("INSERT INTO db_json_tag_test.jsons1_22 using db_json_tag_test.jsons1 tags('{\"tagint\":2}') values(1591062628000, 2, false, \"你就会\")")
tdSql.query("select avg(dataint),count(*) from db_json_tag_test.jsons1 group by jtag->'tagint' order by jtag->'tagint' desc")
tdSql.checkData(0, 0, 11)
tdSql.checkData(0, 2, 11)
......@@ -289,11 +296,24 @@ class TDTestCase:
tdSql.checkData(1, 2, 1)
tdSql.checkData(3, 2, 11)
# test stddev with group by json tag sting
tdSql.query("select stddev(dataint) from db_json_tag_test.jsons1 group by jtag->'location'")
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 0, 0.5)
tdSql.checkData(2, 0, 0)
tdSql.query("select stddev(dataint) from db_json_tag_test.jsons1 group by jtag->'tagint'")
tdSql.checkData(0, 0, 1.16619037896906)
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 0, 0)
tdSql.checkData(2, 1, 2)
res = tdSql.getColNameList("select stddev(dataint) from db_json_tag_test.jsons1 group by jsons1.jtag->'tagint'")
cname_list = []
cname_list.append("stddev(dataint)")
cname_list.append("jsons1.jtag->'tagint'")
tdSql.checkColNameList(res, cname_list)
# test json->'key'=null
tdSql.execute("insert into db_json_tag_test.jsons1_9 values('2020-04-17 15:20:00.000', 5, false, 'json19')")
tdSql.query("select * from db_json_tag_test.jsons1")
......@@ -303,6 +323,27 @@ class TDTestCase:
tdSql.query("select * from db_json_tag_test.jsons1 where jtag->'time'=null")
tdSql.checkRows(1)
# subquery with json tag
tdSql.query("select * from (select jtag, dataint from db_json_tag_test.jsons1)")
tdSql.checkRows(9)
tdSql.checkData(1, 1, 2)
tdSql.checkData(6, 0, "{\"tagint\":1}")
tdSql.query("select jtag->'age' from (select jtag->'age', dataint from db_json_tag_test.jsons1)")
tdSql.checkRows(9)
tdSql.checkData(0, 0, 35)
tdSql.checkData(2, 0, None)
res = tdSql.getColNameList("select jtag->'age' from (select jtag->'age', dataint from db_json_tag_test.jsons1)")
cname_list = []
cname_list.append("jtag->'age'")
tdSql.checkColNameList(res, cname_list)
tdSql.query("select ts,tbname,jtag->'location' from (select jtag->'location',tbname,ts from db_json_tag_test.jsons1 order by ts)")
tdSql.checkRows(9)
tdSql.checkData(1, 1, "jsons1_2")
tdSql.checkData(3, 2, "\"beijing\"")
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或