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2 votesanswersviews
使用PostgreSQL数据源中的日期字段时,Google Data Studio:列不存在错误[重复]
这个问题在这里已有答案: sql statement error: “column .. does not exist” 1回答 Error: Column does not exist 1回答 Postgres column does not exist 1回答 PostgreSQL “Column does not exist” but it actually does 3个答... -
118 votesanswersviews
不能简单地使用PostgreSQL表名(“关系不存在”)
我正在尝试运行以下PHP脚本来执行简单的数据库查询: $db_host = "localhost"; $db_name = "showfinder"; $username = "user"; $password = "password"; $dbconn = pg_connect("host=$db_host...