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VALUES (1, 'foo') , (2, '') , (3, NULL) , (4, ' ') , (5, '| |');
column1 column2
1 foo
2
3
4
5 | |
 hidden batch(es)


VALUES ('foo') , ('') , (NULL) , (' ') , ('| |');
column1
foo
| |
 hidden batch(es)