CREATE TABLE Documents_with_expenses (document_id VARCHAR)
CREATE TABLE Documents (document_id VARCHAR, document_name VARCHAR)

What are the ids of documents with letter 's' in the name with any expense budgets.
SELECT T1.document_id FROM Documents AS T1 JOIN Documents_with_expenses AS T2 ON T1.document_id = T2.document_id WHERE T1.document_name LIKE '%s%'
SELECT "T1"."document_id" FROM "Documents" AS "T1" JOIN "Documents_with_expenses" AS "T2" ON "T1"."document_id" = "T2"."document_id" WHERE "T1"."document_name" LIKE '%s%'