I have a sample data:
table(id, name) with name(varchar(255))
with data is
table(1, 'test1')
...
(999, 'test999')
...
Query is Select GROUP_CONCAT(name) AS name FROM table
And result is test1test2...test155
=> can't get all name of table table, How to fix it ?
try increasing the size of group_concat_max_len
in your SESSION
before query as:
SET SESSION group_concat_max_len = 1000000;
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