Sqlpage port variable parsing #2190

Job	Run time
windows_test	4m 28s
compile_and_lint	4m 55s
test (mysql, mysql, mysql://root:Password123!@127.0.0.1/sqlpage)	3m 29s
test (postgres, postgres, postgres://root:Password123!@127.0.0.1/sqlpage)	3m 34s
test (mssql, mssql, mssql://root:Password123!@127.0.0.1/sqlpage)	3m 34s
test (oracle, oracle, Driver=Oracle 21 ODBC driver;Dbq=//127.0.0.1:1521/FREEPDB1;Uid=root;Pwd=Pas...	4m 39s
test (odbc, postgres, Driver=PostgreSQL Unicode;Server=127.0.0.1;Port=5432;Database=sqlpage;UID=r...	2m 21s
docker_build (linux/amd64, duckdb)	5m 32s
docker_build (linux/arm64, minimal)	5m 41s
docker_build (linux/arm64, duckdb)	5m 47s
docker_build (linux/amd64, minimal)	4m 53s
docker_build (linux/arm/v7, minimal)	5m 11s
docker_push	0s
	54m 4s

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