complex_params

type DBQuerier struct {
	// contains filtered or unexported fields
}

type Dimensions struct {
	Width  int `json:"width"`
	Height int `json:"height"`
}

type ProductImageSetType struct {
	Name      string             `json:"name"`
	OrigImage ProductImageType   `json:"orig_image"`
	Images    []ProductImageType `json:"images"`
}

type ProductImageType struct {
	Source     string     `json:"source"`
	Dimensions Dimensions `json:"dimensions"`
}

type Querier interface {
	ParamArrayInt(ctx context.Context, ints []int) ([]int, error)
	// ParamArrayIntBatch enqueues a ParamArrayInt query into batch to be executed
	// later by the batch.
	ParamArrayIntBatch(batch genericBatch, ints []int)
	// ParamArrayIntScan scans the result of an executed ParamArrayIntBatch query.
	ParamArrayIntScan(results pgx.BatchResults) ([]int, error)

	ParamNested1(ctx context.Context, dimensions Dimensions) (Dimensions, error)
	// ParamNested1Batch enqueues a ParamNested1 query into batch to be executed
	// later by the batch.
	ParamNested1Batch(batch genericBatch, dimensions Dimensions)
	// ParamNested1Scan scans the result of an executed ParamNested1Batch query.
	ParamNested1Scan(results pgx.BatchResults) (Dimensions, error)

	ParamNested2(ctx context.Context, image ProductImageType) (ProductImageType, error)
	// ParamNested2Batch enqueues a ParamNested2 query into batch to be executed
	// later by the batch.
	ParamNested2Batch(batch genericBatch, image ProductImageType)
	// ParamNested2Scan scans the result of an executed ParamNested2Batch query.
	ParamNested2Scan(results pgx.BatchResults) (ProductImageType, error)

	ParamNested2Array(ctx context.Context, images []ProductImageType) ([]ProductImageType, error)
	// ParamNested2ArrayBatch enqueues a ParamNested2Array query into batch to be executed
	// later by the batch.
	ParamNested2ArrayBatch(batch genericBatch, images []ProductImageType)
	// ParamNested2ArrayScan scans the result of an executed ParamNested2ArrayBatch query.
	ParamNested2ArrayScan(results pgx.BatchResults) ([]ProductImageType, error)

	ParamNested3(ctx context.Context, imageSet ProductImageSetType) (ProductImageSetType, error)
	// ParamNested3Batch enqueues a ParamNested3 query into batch to be executed
	// later by the batch.
	ParamNested3Batch(batch genericBatch, imageSet ProductImageSetType)
	// ParamNested3Scan scans the result of an executed ParamNested3Batch query.
	ParamNested3Scan(results pgx.BatchResults) (ProductImageSetType, error)
}