Updated sql_builder_template to check if column is in a conflicted column name array and renames to {col}_ if it is a conflicting name. Added unit tests.

generator/template/sql_builder_template_test.go

@@ -1,6 +1,7 @@
 package template
 
 import (
+	"github.com/go-jet/jet/v2/generator/metadata"
 	"github.com/stretchr/testify/require"
 	"testing"
 )
@@ -9,3 +10,27 @@ func TestToGoEnumValueIdentifier(t *testing.T) {
 	require.Equal(t, defaultEnumValueName("enum_name", "enum_value"), "EnumValue")
 	require.Equal(t, defaultEnumValueName("NumEnum", "100"), "NumEnum100")
 }
+
+func TestColumnRenameReserved(t *testing.T) {
+	tests := []struct {
+		col  string
+		want string
+	}{
+		{col: "TableName", want: "TableName_"},
+		{col: "Table", want: "Table_"},
+		{col: "SchemaName", want: "SchemaName_"},
+		{col: "Alias", want: "Alias_"},
+		{col: "AllColumns", want: "AllColumns_"},
+		{col: "MutableColumns", want: "MutableColumns_"},
+		{col: "OtherColumn", want: "OtherColumn"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.col, func(t *testing.T) {
+			builder := DefaultTableSQLBuilderColumn(metadata.Column{
+				Name: tt.col,
+			})
+			require.Equal(t, builder.Name, tt.want)
+		})
+	}
+}