Valid struct fields getting ignored

[pWoLiAn]

package main

import (
	"context"
	"log"

	"github.com/go-pg/pg/v10"
	"github.com/go-pg/pg/v10/orm"
)

type TestStruct struct {
	Foo string `pg:"bar"`
	Bar string `pg:"-"`
}

func main() {
	db := pg.Connect(&pg.Options{
		Addr:     "localhost:30892",
		User:     "dbUser",
		Password: "dbPassword",
		Database: "postgres",
	})
	defer db.Close()

	// Enable query logging to see what SQL is generated
	db.AddQueryHook(queryLogger{})

	// Create table
	err := db.Model((*TestStruct)(nil)).CreateTable(&orm.CreateTableOptions{
		Temp: true,
	})
	if err != nil {
		log.Printf("Create table error: %v", err)
	}

	// Try to insert
	test := &TestStruct{Foo: "value1", Bar: "value2"}
	_, err = db.Model(test).Insert()
	if err != nil {
		log.Printf("Insert error: %v", err)
	}
}

// Query logger to see generated SQL
type queryLogger struct{}

func (q queryLogger) BeforeQuery(ctx context.Context, event *pg.QueryEvent) (context.Context, error) {
	query, err := event.FormattedQuery()
	log.Printf("SQL: %s", query)
	return ctx, err
}

func (q queryLogger) AfterQuery(ctx context.Context, event *pg.QueryEvent) error {
	return nil
}

Expected Behavior

2025/11/15 17:18:10 SQL: CREATE TEMP TABLE "test_structs" ("bar" text, PRIMARY KEY ("bar"))
2025/11/15 17:18:10 SQL: INSERT INTO "test_structs" ("bar") VALUES ('value1')

Current Behavior

2025/11/15 17:17:23 SQL: CREATE TEMP TABLE "test_structs" ()
2025/11/15 17:17:23 SQL: INSERT INTO "test_structs" () VALUES ()
2025/11/15 17:17:23 Insert error: ERROR #42601 syntax error at or near ")"