planner, executor: set TblInfo correctly when fast analyze PK… (#16079)

pingcap · Apr 13, 2020 · fc1d679 · fc1d679
1 parent b7f34bf
commit fc1d679
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/executor/analyze_test.go b/executor/analyze_test.go
@@ -298,6 +298,15 @@ func (s *testSuite1) TestFastAnalyze(c *C) {
 		"test t2  a 0 1 2 1 18446744073709551615 18446744073709551615"))
 }
 
+func (s *testSuite1) TestIssue15993(c *C) {
+	tk := testkit.NewTestKit(c, s.store)
+	tk.MustExec("use test")
+	tk.MustExec("drop table if exists t0")
+	tk.MustExec("CREATE TABLE t0(c0 INT PRIMARY KEY);")
+	tk.MustExec("set @@tidb_enable_fast_analyze=1;")
+	tk.MustExec("ANALYZE TABLE t0 INDEX PRIMARY;")
+}
+
 func (s *testSuite1) TestIssue15751(c *C) {
 	tk := testkit.NewTestKit(c, s.store)
 	tk.MustExec("use test")

diff --git a/planner/core/planbuilder.go b/planner/core/planbuilder.go
@@ -1059,7 +1059,7 @@ func (b *PlanBuilder) buildAnalyzeIndex(as *ast.AnalyzeTableStmt) (Plan, error)
 			pkCol := tblInfo.GetPkColInfo()
 			for i, id := range physicalIDs {
 				info := analyzeInfo{DBName: as.TableNames[0].Schema.O, TableName: as.TableNames[0].Name.O, PartitionName: names[i], PhysicalTableID: id, Incremental: as.Incremental}
-				p.ColTasks = append(p.ColTasks, AnalyzeColumnsTask{PKInfo: pkCol, analyzeInfo: info})
+				p.ColTasks = append(p.ColTasks, AnalyzeColumnsTask{PKInfo: pkCol, analyzeInfo: info, TblInfo: tblInfo})
 			}
 			continue
 		}