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// SPDX-License-Identifier: Apache-2.0
//! PostgreSQL JSON operator and SQL/JSON standard scalar function registrations.
use nodedb_types::columnar::ColumnType;
use crate::functions::arg_types;
use crate::functions::registry::{FunctionCategory::Scalar, FunctionMeta};
use super::super::helpers::{m, no_trigger};
pub(super) fn pg_json_functions() -> Vec<FunctionMeta> {
vec![
m(
"pg_json_get",
Scalar,
2,
2,
no_trigger(),
None,
arg_types::PG_JSON_2_ARGS,
),
m(
"pg_json_get_text",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::String),
arg_types::PG_JSON_2_ARGS,
),
m(
"pg_json_path_get",
Scalar,
2,
2,
no_trigger(),
None,
arg_types::PG_JSON_2_ARGS,
),
m(
"pg_json_path_get_text",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::String),
arg_types::PG_JSON_2_ARGS,
),
m(
"pg_json_contains",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::PG_JSON_BOOL_2_ARGS,
),
m(
"pg_json_contained_by",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::PG_JSON_BOOL_2_ARGS,
),
m(
"pg_json_has_key",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::PG_JSON_BOOL_2_ARGS,
),
m(
"pg_json_has_all_keys",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::PG_JSON_BOOL_2_ARGS,
),
m(
"pg_json_has_any_key",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::PG_JSON_BOOL_2_ARGS,
),
m(
"json_value",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::String),
arg_types::JSON_VALUE_ARGS,
),
m(
"json_query",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Json),
arg_types::JSON_QUERY_ARGS,
),
m(
"json_exists",
Scalar,
2,
2,
no_trigger(),
Some(ColumnType::Bool),
arg_types::JSON_EXISTS_ARGS,
),
// `to_jsonb(v)` is `v` as JSON. `to_jsonb(*)` is the whole row.
m(
"to_jsonb",
Scalar,
1,
1,
no_trigger(),
Some(ColumnType::Json),
arg_types::TO_JSONB_ARGS,
),
]
}