[SCB-864] support multiple parameters for each sql

[KomachiSion]

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[coveralls]

Coverage remained the same at 93.873% when pulling a93f531 on KomachiSion:SCB-864 into 63d7193 on apache:master.

[WillemJiang]

params are string type. Why do you change it to Object?

[KomachiSion]

params may be Integer, Date. so I think Object may be more suitable than String?