postgres

type Config struct {
	// DB is the database connection (REQUIRED, must not be nil).
	// The caller is responsible for opening and configuring the connection.
	DB *sql.DB

	// DSN is the PostgreSQL connection string (REQUIRED if DB is nil, must not be empty).
	// Example: "postgres://user:password@localhost:5432/dbname?sslmode=disable"
	// Ignored if DB is provided.
	DSN string

	// TableName is the name of the cache table (OPTIONAL).
	// Default: "cache_entries"
	TableName string

	// MaxOpenConns is the maximum number of open connections to the database (OPTIONAL).
	// Default: 25
	// Set to 0 for unlimited connections.
	// Only used if DSN is provided (ignored if DB is provided).
	MaxOpenConns int

	// MaxIdleConns is the maximum number of idle connections in the pool (OPTIONAL).
	// Default: 5
	// Only used if DSN is provided (ignored if DB is provided).
	MaxIdleConns int

	// ConnMaxLifetime is the maximum lifetime of a connection (OPTIONAL).
	// Default: 5 minutes
	// Set to 0 for no maximum lifetime.
	// Only used if DSN is provided (ignored if DB is provided).
	ConnMaxLifetime time.Duration

	// CleanupInterval is the interval for cleaning up expired entries (OPTIONAL).
	// Default: 1 minute
	// Set to negative value to disable automatic cleanup.
	CleanupInterval time.Duration

	// CleanupBatchSize is the maximum number of entries to delete per cleanup batch (OPTIONAL).
	// Default: 1000
	// Set to 0 for unlimited batch size (delete all expired entries at once).
	CleanupBatchSize int
}

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