diff --git a/cmd/explaintest/r/show.result b/cmd/explaintest/r/show.result
new file mode 100644
index 0000000000000..6dfbf77c4af44
--- /dev/null
+++ b/cmd/explaintest/r/show.result
@@ -0,0 +1,4 @@
+show tables like '%xx';
+Tables_in_test (%xx)
+show databases like '%xx';
+Database (%xx)
diff --git a/cmd/explaintest/t/show.test b/cmd/explaintest/t/show.test
new file mode 100644
index 0000000000000..b90131d18f861
--- /dev/null
+++ b/cmd/explaintest/t/show.test
@@ -0,0 +1,3 @@
+# test show output field name
+show tables like '%xx';
+show databases like '%xx';
diff --git a/planner/core/planbuilder.go b/planner/core/planbuilder.go
index b150788d36a56..1059e8eadf1a5 100644
--- a/planner/core/planbuilder.go
+++ b/planner/core/planbuilder.go
@@ -2933,17 +2933,17 @@ func (b *PlanBuilder) buildShow(ctx context.Context, show *ast.ShowStmt) (Plan,
 	}.Init(b.ctx)
 	isView := false
 	isSequence := false
+	// It depends on ShowPredicateExtractor now
+	buildPattern := true
 
 	switch show.Tp {
 	case ast.ShowDatabases, ast.ShowVariables, ast.ShowTables, ast.ShowColumns, ast.ShowTableStatus, ast.ShowCollation:
 		if (show.Tp == ast.ShowTables || show.Tp == ast.ShowTableStatus) && p.DBName == "" {
 			return nil, ErrNoDB
 		}
-		extractor := newShowBaseExtractor(*show)
-		if extractor.Extract() {
+		if extractor := newShowBaseExtractor(*show); extractor.Extract() {
 			p.Extractor = extractor
-			// Avoid building Selection.
-			show.Pattern = nil
+			buildPattern = false
 		}
 	case ast.ShowCreateTable, ast.ShowCreateSequence, ast.ShowPlacementForTable, ast.ShowPlacementForPartition:
 		var err error
@@ -3019,7 +3019,8 @@ func (b *PlanBuilder) buildShow(ctx context.Context, show *ast.ShowStmt) (Plan,
 	var err error
 	var np LogicalPlan
 	np = p
-	if show.Pattern != nil {
+	// If we have ShowPredicateExtractor, we do not buildSelection with Pattern
+	if show.Pattern != nil && buildPattern {
 		show.Pattern.Expr = &ast.ColumnNameExpr{
 			Name: &ast.ColumnName{Name: p.OutputNames()[0].ColName},
 		}
@@ -4645,12 +4646,20 @@ func buildShowSchema(s *ast.ShowStmt, isView bool, isSequence bool) (schema *exp
 	case ast.ShowConfig:
 		names = []string{"Type", "Instance", "Name", "Value"}
 	case ast.ShowDatabases:
-		names = []string{"Database"}
+		fieldDB := "Database"
+		if patternName := extractPatternLikeName(s.Pattern); patternName != "" {
+			fieldDB = fmt.Sprintf("%s (%s)", fieldDB, patternName)
+		}
+		names = []string{fieldDB}
 	case ast.ShowOpenTables:
 		names = []string{"Database", "Table", "In_use", "Name_locked"}
 		ftypes = []byte{mysql.TypeVarchar, mysql.TypeVarchar, mysql.TypeLong, mysql.TypeLong}
 	case ast.ShowTables:
-		names = []string{fmt.Sprintf("Tables_in_%s", s.DBName)}
+		fieldTable := fmt.Sprintf("Tables_in_%s", s.DBName)
+		if patternName := extractPatternLikeName(s.Pattern); patternName != "" {
+			fieldTable = fmt.Sprintf("%s (%s)", fieldTable, patternName)
+		}
+		names = []string{fieldTable}
 		if s.Full {
 			names = append(names, "Table_type")
 		}
@@ -4870,3 +4879,14 @@ func (b *PlanBuilder) buildCompactTable(node *ast.CompactTableStmt) (Plan, error
 	}
 	return p, nil
 }
+
+func extractPatternLikeName(patternLike *ast.PatternLikeExpr) string {
+	if patternLike == nil {
+		return ""
+	}
+	switch v := patternLike.Pattern.(type) {
+	case *driver.ValueExpr:
+		return v.GetString()
+	}
+	return ""
+}