sql

MySQL recursive CTE reference error in subquery

MySQL.*Error 3732.*Subquery.*uses.*recursive CTE.*that.*not defined

Fixes

1.Reference the CTE name directly, not via subquery wrapping
2.Ensure recursive CTE is defined before being referenced
3.Move the subquery logic into the recursive CTE definition

mysqlcte

Related Errors

PostgreSQL JSONB extracting from scalar

ERROR:.*cannot extract elements from a scalar.*jsonb

•Check value is an object/array before extraction: jsonb_typeof(col) = 'object'
•Use COALESCE with '{}' for null/scalar values

PostgreSQL JSONB operator type mismatch

ERROR:.*operator does not exist.*jsonb @> text

•Cast the right operand to jsonb: col @> '{"key": "val"}'::jsonb
•Use ->> operator for text extraction instead of ->

PostgreSQL full-text search config not found

ERROR:.*text search configuration.*does not exist

•Create the text search configuration or use a built-in one (english, simple)
•Install the pg_catalog extension if using a custom configuration