Informix Error -2865: The column column-name does not exist in the table table-name.

Reasons / Common Causes

-2865 fires when a statement implies a column belongs to a specific table (typically via table-name.column notation) but that column isn't defined in that table — per the official guidance, this typically happens from a spelling error, a table alteration, or a column rename.

1. A spelling error in the table or column name, per the official guidance — the first named cause.
2. The table was altered or the column was renamed, per the official guidance — the second named cause.

Solutions / Resolution

1. Check the spelling of both the table name and the column name, per the official guidance.
2. If they're as intended, check the contents of the database, per the official guidance, since the table may have been altered or the column renamed.

Examples

A column referenced against the wrong table

ATTRIBUTES
  cust_name = orders.customer_name;
-- -2865: "customer_name" is not a column in "orders"

Corrected

ATTRIBUTES
  cust_name = customer.customer_name;

Diagnostic Checks

1. Check whether the referenced column genuinely belongs to the named table, via Informix SQL's Tables menu or a direct syscolumns query.

Related Errors / Related Topics

• -2863 — "The column column-name does not exist among the specified tables." A related, broader error, about a column missing from any table listed in TABLES, rather than from one specifically named table.

A table.column reference names a column that doesn't exist in that specific table — check spelling and whether the schema has changed.