Interface ColumnGetter

internal/x/expander/expander.go:20–22

ColumnGetter retrieves column names for a query by preparing it against a database.

// ColumnGetter retrieves column names for a query by preparing it against a database.
type ColumnGetter interface {
	GetColumnNames(ctx context.Context, query string) ([]string, error)
}

// Expander expands SELECT * and RETURNING * queries by replacing * with explicit column names
// obtained from preparing the query against a database.