tests

refactor OUPUT expression (#758) #2083

Job	Run time
Build `sea-query-postgres`	46s
Build `sea-query`	52s
Build `sea-query-binder` (async-std, rustls)	1m 49s
Clippy	55s
Build `sea-query-rusqlite`	41s
Rustfmt	16s
Unit Test	1m 42s
Derive Tests	38s
MariaDB (10.6, sqlx_mysql)	1m 22s
MySQL (8, sqlx_mysql)	1m 28s
Any	1m 0s
MySQL (5.7, sqlx_mysql)	1m 21s
PostgreSQL (14.4, postgres)	58s
SQLite (rusqlite)	24s
PostgreSQL (14.4, sqlx_postgres)	1m 11s
SQLite (sqlx_sqlite)	59s
PostgreSQL (13.7, postgres)	50s
PostgreSQL (13.7, sqlx_postgres)	1m 10s
PostgreSQL (12.11, postgres)	46s
PostgreSQL (12.11, sqlx_postgres)	1m 9s
	20m 17s

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