Firebird 默认是大小写敏感,在检索的时候。
要想不敏感检索,两种方法:
1、where upper(name) = upper(:flt_name)
2、检索时指定字符集collation,例如:collate unicode_ci
1 select * 2 from M_CUSTOMER 3 where code collate unicode_ci = 'c0001'
实际存储code = C0001