parser: update parser and add test for parse identifier (#21908)

pingcap · Dec 24, 2020 · d337bf4 · d337bf4
1 parent 01b8cdc
commit d337bf4
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Showing 3 changed files with 21 additions and 3 deletions.
diff --git a/expression/integration_test.go b/expression/integration_test.go
@@ -8381,6 +8381,24 @@ func (s *testIntegrationSuite) TestIssue12205(c *C) {
 		testkit.Rows("Warning 1292 Truncated incorrect time value: '18446744072635875000'"))
 }
 
+func (s *testIntegrationSuite) TestIssue21677(c *C) {
+	tk := testkit.NewTestKit(c, s.store)
+
+	tk.MustExec("use test")
+	tk.MustExec("drop table if exists t;")
+	tk.MustExec("create table t(1e int);")
+	tk.MustExec("insert into t values (1);")
+	tk.MustQuery("select t.1e from test.t;").Check(testkit.Rows("1"))
+	tk.MustExec("drop table if exists t;")
+	tk.MustExec("create table t(99e int, r10 int);")
+	tk.MustExec("insert into t values (1, 10), (2, 2);")
+	tk.MustQuery("select 99e+r10 from t;").Check(testkit.Rows("11", "4"))
+	tk.MustQuery("select .78$123;").Check(testkit.Rows("0.78"))
+	tk.MustGetErrCode("select .78$421+1;", mysql.ErrParse)
+	tk.MustQuery("select t. `r10` > 3 from t;").Check(testkit.Rows("1", "0"))
+	tk.MustQuery("select * from t where t. `r10` > 3;").Check(testkit.Rows("1 10"))
+}
+
 func (s *testIntegrationSerialSuite) TestLikeWithCollation(c *C) {
 	tk := testkit.NewTestKit(c, s.store)
 	collate.SetNewCollationEnabledForTest(true)

diff --git a/go.mod b/go.mod
@@ -47,7 +47,7 @@ require (
 	github.com/pingcap/goleveldb v0.0.0-20191226122134-f82aafb29989
 	github.com/pingcap/kvproto v0.0.0-20201215060142-f3dafca4c7fd
 	github.com/pingcap/log v0.0.0-20201112100606-8f1e84a3abc8
-	github.com/pingcap/parser v0.0.0-20201203152619-33293d112894
+	github.com/pingcap/parser v0.0.0-20201222091346-02c8ff27d0bc
 	github.com/pingcap/sysutil v0.0.0-20201130064824-f0c8aa6a6966
 	github.com/pingcap/tidb-lightning v4.0.9-0.20201106041742-a1ac97827a27+incompatible
 	github.com/pingcap/tidb-tools v4.0.9-0.20201127090955-2707c97b3853+incompatible

diff --git a/go.sum b/go.sum
@@ -690,8 +690,8 @@ github.com/pingcap/log v0.0.0-20201112100606-8f1e84a3abc8 h1:M+DNpOu/I3uDmwee6vc
 github.com/pingcap/log v0.0.0-20201112100606-8f1e84a3abc8/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/parser v0.0.0-20190506092653-e336082eb825/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
 github.com/pingcap/parser v0.0.0-20200422082501-7329d80eaf2c/go.mod h1:9v0Edh8IbgjGYW2ArJr19E+bvL8zKahsFp+ixWeId+4=
-github.com/pingcap/parser v0.0.0-20201203152619-33293d112894 h1:l3j4Ys9EkfvfE89Xylowoe9ncPy/0ajUtZs3MiQphac=
-github.com/pingcap/parser v0.0.0-20201203152619-33293d112894/go.mod h1:GbEr2PgY72/4XqPZzmzstlOU/+il/wrjeTNFs6ihsSE=
+github.com/pingcap/parser v0.0.0-20201222091346-02c8ff27d0bc h1:oMXIY64IM3ie/sJSnR3aGs7YdyWs4sman+8CLiZOgec=
+github.com/pingcap/parser v0.0.0-20201222091346-02c8ff27d0bc/go.mod h1:GbEr2PgY72/4XqPZzmzstlOU/+il/wrjeTNFs6ihsSE=
 github.com/pingcap/pd v2.1.5+incompatible/go.mod h1:nD3+EoYes4+aNNODO99ES59V83MZSI+dFbhyr667a0E=
 github.com/pingcap/pd/v4 v4.0.0-rc.1.0.20200422143320-428acd53eba2/go.mod h1:s+utZtXDznOiL24VK0qGmtoHjjXNsscJx3m1n8cC56s=
 github.com/pingcap/sysutil v0.0.0-20200206130906-2bfa6dc40bcd/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=