sql

Division by zero in SQL expression

division by zero

Fixes

1.Use NULLIF: col / NULLIF(divisor, 0)
2.Add CASE WHEN divisor = 0 THEN NULL ELSE col/divisor END
3.Filter out zero divisors in WHERE clause
4.Use COALESCE to provide a default: COALESCE(col / NULLIF(d, 0), 0)

arithmeticnull

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