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摘要:
1.创建gin类型的索引 postgresql 创建gin索引遇到的问题:1.ERROR: operator class "gin_trgm_ops" does not exist for access method "gin" 解决方案:先执行 CREATE EXTENSION pg_trgm; 阅读全文
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/// /// 导出为mdb /// /// /// private void btnExportMdb_Click(object sender, RoutedEventArgs e) { try { ... 阅读全文