同一SQL語句在PLSQL Developer與SQL * PLUS工具中執行結果不一致

背景 今天遇到以下問題，同一sql語句在PLSQL Developer與SQL*PLUS工具中執行結果不一致，web sql語句以下sql SELECT 'GROUPHEALTH_SEND_EMAIL' as interface, SUM(decode(se.status, 1, 0, 1)) AS count , 0 AS processed , SUM(decode(se.status, 1,

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