3 lines
203 B
SQL
3 lines
203 B
SQL
UPDATE cellinfo SET `带宽` = IF(`带宽` IS NULL OR `带宽` = '', '0M', CONCAT(REPLACE(UPPER(`带宽`),'M',''), 'M'));
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# 后续实现通过cellinfo表处理为扇区表，支撑扇区容量分析 |