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2 rows affected
| c | result |
|---|---|
| a,,,,b,,,c,,,,,, | a,b,c, |
| d,e,,,f,,,,,,g,, | d,e,f,g, |
2 rows affected
| c | result |
|---|---|
| a,,,,b,,,c,,,,,, | a,b,c, |
| d,e,,,f,,,,,,g,, | d,e,f,g, |