From 481f3e2bae694a3f9f9f68811bb4263f31b2e54d Mon Sep 17 00:00:00 2001
From: Alexander Trakhimenok <533159+trakhimenok@users.noreply.github.com>
Date: Mon, 21 Aug 2023 15:39:58 +0100
Subject: [PATCH] fix(engine): Relation.Attribute() convert name argument to
 lower case to be case-insentive

---
 engine/agnostic/relation.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/engine/agnostic/relation.go b/engine/agnostic/relation.go
index ae06cad..5dd3b8d 100644
--- a/engine/agnostic/relation.go
+++ b/engine/agnostic/relation.go
@@ -4,6 +4,7 @@ import (
 	"container/list"
 	"errors"
 	"fmt"
+	"strings"
 	"sync"
 )
 
@@ -57,6 +58,7 @@ func NewRelation(schema, name string, attributes []Attribute, pk []string) (*Rel
 }
 
 func (r *Relation) Attribute(name string) (int, Attribute, error) {
+	name = strings.ToLower(name)
 	index, ok := r.attrIndex[name]
 	if !ok {
 		return 0, Attribute{}, errors.New("attribute not defined")