sql

String value exceeds column length

value too long for type.*varchar|string.*truncat

Fixes

1.Increase column size: ALTER TABLE ALTER COLUMN col VARCHAR(longer)
2.Truncate input in application layer before insert
3.Use TEXT type instead of VARCHAR if length is unpredictable
4.Add validation to reject oversized inputs at the application level

typesvarchartruncation

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