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| version |
|---|
| PostgreSQL 15.0 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), 64-bit |
SELECT 1
| line |
|---|
| 100 10 10 100 |
| A B B A |
| HELLO HELLO |
| 1 1 2 2 |
SELECT 4