alamb commented on issue #7910:
URL: https://github.com/apache/datafusion/issues/7910#issuecomment-3180736710
This function currently works well
```sql
> select string_agg(v, ':') from (select 'foo'||value as v from
generate_series(1,100));
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| string_agg(v,Utf8(":"))
|
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
foo1:foo2:foo3:foo4:foo5:foo6:foo7:foo8:foo9:foo10:foo11:foo12:foo13:foo14:foo15:foo16:foo17:foo18:foo19:foo20:foo21:foo22:foo23:foo24:foo25:foo26:foo27:foo28:foo29:foo30:foo31:foo32:foo33:foo34:foo35:foo36:foo37:foo38:foo39:foo40:foo41:foo42:foo43:foo44:foo45:foo46:foo47:foo48:foo49:foo50:foo51:foo52:foo53:foo54:foo55:foo56:foo57:foo58:foo59:foo60:foo61:foo62:foo63:foo64:foo65:foo66:foo67:foo68:foo69:foo70:foo71:foo72:foo73:foo74:foo75:foo76:foo77:foo78:foo79:foo80:foo81:foo82:foo83:foo84:foo85:foo86:foo87:foo88:foo89:foo90:foo91:foo92:foo93:foo94:foo95:foo96:foo97:foo98:foo99:foo100
|
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row(s) fetched.
Elapsed 0.007 seconds.
```
So closing down
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