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// SPDX-License-Identifier: Apache-2.0
//! String 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 string_functions() -> Vec<FunctionMeta> {
vec![
m(
"lower",
Scalar,
1,
1,
no_trigger(),
Some(ColumnType::String),
arg_types::STRING_1_ARGS,
),
m(
"upper",
Scalar,
1,
1,
no_trigger(),
Some(ColumnType::String),
arg_types::STRING_1_ARGS,
),
m(
"length",
Scalar,
1,
1,
no_trigger(),
Some(ColumnType::Int64),
arg_types::LENGTH_ARGS,
),
m(
"trim",
Scalar,
1,
1,
no_trigger(),
Some(ColumnType::String),
arg_types::STRING_1_ARGS,
),
m(
"substring",
Scalar,
2,
3,
no_trigger(),
Some(ColumnType::String),
arg_types::SUBSTRING_ARGS,
),
m(
"concat",
Scalar,
1,
255,
no_trigger(),
Some(ColumnType::String),
arg_types::CONCAT_ARGS,
),
m(
"replace",
Scalar,
3,
3,
no_trigger(),
Some(ColumnType::String),
arg_types::REPLACE_ARGS,
),
]
}