FUJITSU Enterprise Postgres 9.6 changes the way the statement cache cap is set.

FUJITSU Enterprise Postgres 9.5 or earlier

The maxStatements parameter of the connection string or the setMaxStatements method.

FUJITSU Enterprise Postgres 9.6 or later

Specified in the connection string or property by the preparedStatementCacheQueries and preparedStatementCacheSizeMiB parameters.

None.