fix(jmanus): optimize the incompatibility issues of postgres database #2082
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Describe what this PR does / why we need it
优化pg数据库不兼容问题,目前所有功能在h2、mysql、pg数据库上运转良好
同时也为更多数据库兼容做铺垫
Does this pull request fix one issue?
Describe how you did it
解决不同数据库的方言问题,优化字段的类型问题
Describe how to verify it
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