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jsonb_merge, json_group_array, json_group_object

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Ihor Andrianov 2025-03-26 21:28:06 +02:00
parent efd537dc20
commit a983c979c6
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9 changed files with 699 additions and 402 deletions
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18
core/function.rs
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@ -85,6 +85,7 @@ pub enum JsonFunc {
JsonErrorPosition,
JsonValid,
JsonPatch,
JsonbPatch,
JsonRemove,
JsonbRemove,
JsonReplace,
@ -118,6 +119,7 @@ impl Display for JsonFunc {
Self::JsonErrorPosition => "json_error_position".to_string(),
Self::JsonValid => "json_valid".to_string(),
Self::JsonPatch => "json_patch".to_string(),
Self::JsonbPatch => "jsonb_patch".to_string(),
Self::JsonRemove => "json_remove".to_string(),
Self::JsonbRemove => "jsonb_remove".to_string(),
Self::JsonReplace => "json_replace".to_string(),
@ -165,6 +167,10 @@ pub enum AggFunc {
StringAgg,
Sum,
Total,
#[cfg(feature = "json")]
JsonGroupArray,
#[cfg(feature = "json")]
JsonGroupObject,
External(Rc<ExtFunc>),
}
@ -197,6 +203,10 @@ impl AggFunc {
Self::StringAgg => 2,
Self::Sum => 1,
Self::Total => 1,
#[cfg(feature = "json")]
Self::JsonGroupArray => 1,
#[cfg(feature = "json")]
Self::JsonGroupObject => 2,
Self::External(func) => func.agg_args().unwrap_or(0),
}
}
@ -212,6 +222,10 @@ impl AggFunc {
Self::StringAgg => "string_agg",
Self::Sum => "sum",
Self::Total => "total",
#[cfg(feature = "json")]
Self::JsonGroupArray => "json_group_array",
#[cfg(feature = "json")]
Self::JsonGroupObject => "json_group_object",
Self::External(_) => "extension function",
}
}
@ -529,6 +543,10 @@ impl Func {
}
Ok(Self::Agg(AggFunc::Total))
}
#[cfg(feature = "json")]
"json_group_array" => Ok(Self::Agg(AggFunc::JsonGroupArray)),
#[cfg(feature = "json")]
"json_group_object" => Ok(Self::Agg(AggFunc::JsonGroupObject)),
"char" => Ok(Self::Scalar(ScalarFunc::Char)),
"coalesce" => Ok(Self::Scalar(ScalarFunc::Coalesce)),
"concat" => Ok(Self::Scalar(ScalarFunc::Concat)),