go mod: update the parser version (pingcap#8632)

.travis.yml

@@ -17,3 +17,4 @@ before_install:
 script:
   - make dev
   - ./hack/check-tidy.sh
+  - ./hack/check_parser_replace.sh

circle.yml

@@ -13,3 +13,6 @@ jobs:
       - run:
           name: "Go mod tidy"
           command: ./hack/check-tidy.sh
+      - run:
+          name: "Check go mod replace is removed"
+          command: ./hack/check_parser_replace.sh

go.mod

@@ -47,7 +47,7 @@ require (
 	github.com/pingcap/errors v0.11.0
 	github.com/pingcap/goleveldb v0.0.0-20171020122428-b9ff6c35079e
 	github.com/pingcap/kvproto v0.0.0-20181105061835-1b5d69cd1d26
-	github.com/pingcap/parser v0.0.0-20181206123229-b006f4e22d98
+	github.com/pingcap/parser v0.0.0-20181210061630-27e9d3e251d4
 	github.com/pingcap/pd v2.1.0-rc.4+incompatible
 	github.com/pingcap/tidb-tools v0.0.0-20181112132202-4860a0d5de03
 	github.com/pingcap/tipb v0.0.0-20181012112600-11e33c750323
@@ -85,5 +85,3 @@ require (
 	sourcegraph.com/sourcegraph/appdash v0.0.0-20180531100431-4c381bd170b4
 	sourcegraph.com/sourcegraph/appdash-data v0.0.0-20151005221446-73f23eafcf67
 )
-
-replace github.com/pingcap/parser => github.com/winkyao/parser v0.0.0-20181207053352-37ef416fe2a0

go.sum

@@ -107,8 +107,8 @@ github.com/pingcap/goleveldb v0.0.0-20171020122428-b9ff6c35079e h1:P73/4dPCL96rG
 github.com/pingcap/goleveldb v0.0.0-20171020122428-b9ff6c35079e/go.mod h1:O17XtbryoCJhkKGbT62+L2OlrniwqiGLSqrmdHCMzZw=
 github.com/pingcap/kvproto v0.0.0-20181105061835-1b5d69cd1d26 h1:JK4VLNYbSn36QSbCnqALi2ySXdH0DfcMssT/zmLf4Ls=
 github.com/pingcap/kvproto v0.0.0-20181105061835-1b5d69cd1d26/go.mod h1:0gwbe1F2iBIjuQ9AH0DbQhL+Dpr5GofU8fgYyXk+ykk=
-github.com/pingcap/parser v0.0.0-20181206123229-b006f4e22d98 h1:KsFKFW+PqU2y8xChYPrxMHQfkcbAe2SzsrVhMNAMRCg=
-github.com/pingcap/parser v0.0.0-20181206123229-b006f4e22d98/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
+github.com/pingcap/parser v0.0.0-20181210061630-27e9d3e251d4 h1:2rCHDk4h8VZw0fiC2CFJffOlXU3iMuz1kOt5wTMCemY=
+github.com/pingcap/parser v0.0.0-20181210061630-27e9d3e251d4/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
 github.com/pingcap/pd v2.1.0-rc.4+incompatible h1:/buwGk04aHO5odk/+O8ZOXGs4qkUjYTJ2UpCJXna8NE=
 github.com/pingcap/pd v2.1.0-rc.4+incompatible/go.mod h1:nD3+EoYes4+aNNODO99ES59V83MZSI+dFbhyr667a0E=
 github.com/pingcap/tidb-tools v0.0.0-20181112132202-4860a0d5de03 h1:xVuo5U+l6XAWHsb+xhkZ8zz3jerIwDfCHAO6kR2Kaog=
@@ -162,7 +162,6 @@ github.com/ugorji/go/codec v0.0.0-20181127175209-856da096dbdf h1:BLcwkDfQ8QPXNXB
 github.com/ugorji/go/codec v0.0.0-20181127175209-856da096dbdf/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
 github.com/unrolled/render v0.0.0-20180914162206-b9786414de4d h1:ggUgChAeyge4NZ4QUw6lhHsVymzwSDJOZcE0s2X8S20=
 github.com/unrolled/render v0.0.0-20180914162206-b9786414de4d/go.mod h1:tu82oB5W2ykJRVioYsB+IQKcft7ryBr7w12qMBUPyXg=
-github.com/winkyao/parser v0.0.0-20181207053352-37ef416fe2a0/go.mod h1:R7TohkGdsluhClCn0ZTwhHDjjjqoiBr6DFFAPTaFvUI=
 github.com/xiang90/probing v0.0.0-20160813154853-07dd2e8dfe18 h1:MPPkRncZLN9Kh4MEFmbnK4h3BD7AUmskWv2+EeZJCCs=
 github.com/xiang90/probing v0.0.0-20160813154853-07dd2e8dfe18/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=

hack/check_parser_replace.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -uo pipefail
+
+grep "replace.*github.com/pingcap/parser" go.mod
+grep_ret=$?
+
+if [ $grep_ret -eq 0 ];then
+  exit 1
+else
+  exit 0
+fi

planner/core/logical_plan_test.go

@@ -991,13 +991,6 @@ func (s *testPlanSuite) TestColumnPruning(c *C) {
 				3: {"a"},
 			},
 		},
-		//issue 7833
-		{
-			sql: "drop view if exists v",
-			ans: map[int][]string{
-				1: {},
-			},
-		},
 	}
 	for _, tt := range tests {
 		comment := Commentf("for %s", tt.sql)