From a29161e04bc829e9957f5756ed08112078b0799d Mon Sep 17 00:00:00 2001
From: Chris Lee <chris.yx.lee@gmail.com>
Date: Fri, 4 Nov 2022 10:21:56 -0700
Subject: [PATCH] codegen: surface batch validation errors

---
 internal/sql/validate/cmd.go       | 5 ++++-
 internal/sql/validate/param_ref.go | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/internal/sql/validate/cmd.go b/internal/sql/validate/cmd.go
index 0dcc176383..b890ced565 100644
--- a/internal/sql/validate/cmd.go
+++ b/internal/sql/validate/cmd.go
@@ -45,7 +45,10 @@ func validateCopyfrom(n ast.Node) error {
 }
 
 func validateBatch(n ast.Node) error {
-	nums, _, _ := ParamRef(n)
+	nums, _, err := ParamRef(n)
+	if err != nil {
+		return err
+	}
 	if len(nums) == 0 {
 		return errors.New(":batch* commands require parameters")
 	}
diff --git a/internal/sql/validate/param_ref.go b/internal/sql/validate/param_ref.go
index 170a158527..b94a983863 100644
--- a/internal/sql/validate/param_ref.go
+++ b/internal/sql/validate/param_ref.go
@@ -27,7 +27,7 @@ func ParamRef(n ast.Node) (map[int]bool, bool, error) {
 		}
 	}), n)
 	if dollar && nodollar {
-		return nil, false, errors.New("Can not mix $1 format with ? format")
+		return nil, false, errors.New("can not mix $1 format with ? format")
 	}
 
 	seen := map[int]bool{}