Postgresql operator does not exist: numeric = character vary
select cast(series_id as varchar(64)),series_name from svcm_t_series_res;
原来series_id是numeric型,现在转换为varchar(64);
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select cast(series_id as varchar(64)),series_name from svcm_t_series_res;
原来series_id是numeric型,现在转换为varchar(64);
温馨提示: 本文由Jm博客推荐,转载请保留链接: https://www.jmwww.net/SQL/16106.html