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我有一个 my_string = '12345' 的元组,我想把它变成这个元组:('1','2','3','4','5')。
试过:REGEX_EXTRACT_ALL(my_string, '(.)')只得到(1)。
REGEX_EXTRACT_ALL(my_string, '(.)')
使用 Replace 将其变为 (1,2,3,4,5,6)。
REPLACE(my_string,'(?<!^)(.)',',$1');