risingwavelabs/risingwave · error · ErrorCode

Invalid reference: {0}

Error message

Invalid reference: {0}

What it means

RisingWave frontend's ErrorCode::InvalidReference variant, rendered as "Invalid reference: {0}". It is raised by the binder when a column/index reference cannot be resolved in the current bind context — e.g. BindContext::get_unqualified_name/get_index_by_name fallthrough (src/frontend/src/binder/bind_context.rs:451,482) and column binding (src/frontend/src/binder/expr/column.rs:83).

Source

Thrown at src/frontend/src/error.rs:153

    CatalogError(
        #[source]
        #[backtrace]
        #[message]
        BoxedError,
    ),
    #[error("Protocol error: {0}")]
    ProtocolError(#[message] String),
    #[error("Scheduler error: {0}")]
    SchedulerError(
        #[source]
        #[backtrace]
        BoxedError,
    ),
    #[error("Task not found")]
    TaskNotFound,
    #[error("Session not found")]
    SessionNotFound,
    #[error("Invalid reference: {0}")]
    InvalidReference(String),
    #[error("Item not found: {0}")]
    ItemNotFound(String),
    #[error("Duplicate Relation Name: {0}")]
    DuplicateRelationName(String),
    #[error("Invalid insert operation: {0}")]
    InsertViolation(String),
    #[error("Invalid input syntax: {0}")]
    InvalidInputSyntax(#[message] String),
    #[error("Cannot compare in memory: {0}")]
    MemComparableError(#[from] memcomparable::Error),
    #[error("Error while de/se values: {0}")]
    ValueEncodingError(
        #[from]
        #[backtrace]
        ValueEncodingError,
    ),
    #[error("Invalid value `{config_value}` for `{config_entry}`")]

View on GitHub (pinned to 6469eb736d)

Solutions

1. Check the exact column name and visibility scope with \d <table> or SHOW COLUMNS FROM <relation>.
2. Qualify ambiguous column references with the table/alias name.
3. If using an alias in ORDER BY/GROUP BY, use the underlying expression or confirm RisingWave supports the alias in that clause.
4. Verify quoted-identifier case matches the schema (double quotes are case-sensitive).

Example fix

// before
SELECT id FROM t ORDER BY oops;
// after
SELECT id FROM t ORDER BY id; -- or a column that exists in t

-- before query
SELECT column_name FROM information_schema.columns WHERE table_name = 't';
-- ensure every referenced column appears here and in the FROM scope

try { await db.query(sql) } catch (e) {
  if (/Invalid reference:/.test(e.message)) { validateColumns(sql); throw e; }
  throw e;
}

When it happens

Trigger: Referencing a column not visible in the current scope (wrong correlation, outside a subquery); using an invalid ordinal/column reference in ORDER BY/GROUP BY; referencing an ambiguous or dropped column during binding.

Common situations: Typos in column names; referencing an output alias where an input column is required; using a CTE column outside its scope; quoting identifiers with wrong case.

Understand the failure class

Background: "Must be a positive integer", "Invalid value", "Unsupported": the invalid-argument-value error family, when a library rejects the value you pass — this error's family across 35 libraries.

Related errors

• Item not found: {0}
• Duplicate Relation Name: {0}
• Invalid insert operation: {0}
• {} must contain 1 argument
• Bind error: {0}

AI-assisted analysis of risingwavelabs/risingwave@6469eb736d (2026-09-11). Data as JSON: /api/errors/305578aab41c6712. Report an issue: GitHub.