TengJianPing feb21fc9e9 [fix](group_concat) use default seperator ',' instead of ', ' for group_concat, to be consistant with mysql (#20741)

2023-06-13 17:20:29 +08:00

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test_group_concat.out

[fix](group_concat) use default seperator ',' instead of ', ' for group_concat, to be consistant with mysql (#20741)

2023-06-13 17:20:29 +08:00