Add Expr->String for WindowFunction #10243
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yyy1000
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Apr 26, 2024
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| fn function_args_to_sql(&self, args: &[Expr]) -> Result<Vec<ast::FunctionArg>> { | ||
| args.iter() | ||
| .map(|e| { | ||
| if matches!(e, Expr::Wildcard { qualifier: None }) { | ||
| Ok(ast::FunctionArg::Unnamed(ast::FunctionArgExpr::Wildcard)) | ||
| } else { | ||
| self.expr_to_sql(e) | ||
| .map(|e| ast::FunctionArg::Unnamed(ast::FunctionArgExpr::Expr(e))) | ||
| } | ||
| }) | ||
| .collect::<Result<Vec<_>>>() | ||
| } |
There was a problem hiding this comment.
Extract a common function for convert function args to ast.
alamb
approved these changes
Apr 26, 2024
| } | ||
| }) | ||
| .collect::<Result<Vec<_>>>()?; | ||
| let func_name = agg.func_def.name(); |
| order_by: None, | ||
| null_treatment: None, | ||
| }), | ||
| "COUNT(*) FILTER (WHERE true)", |
|
Thanks for your review~ @alamb |
It is great to have you back! |
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Which issue does this PR close?
Related #9726 .
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What changes are included in this PR?
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Are there any user-facing changes?