reifydb_routine/function/time/
second.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2025 ReifyDB
3
4use reifydb_core::value::column::{ColumnWithName, buffer::ColumnBuffer, columns::Columns};
5use reifydb_type::value::r#type::Type;
6
7use crate::routine::{Function, FunctionKind, Routine, RoutineInfo, context::FunctionContext, error::RoutineError};
8
9pub struct TimeSecond {
10	info: RoutineInfo,
11}
12
13impl Default for TimeSecond {
14	fn default() -> Self {
15		Self::new()
16	}
17}
18
19impl TimeSecond {
20	pub fn new() -> Self {
21		Self {
22			info: RoutineInfo::new("time::second"),
23		}
24	}
25}
26
27impl<'a> Routine<FunctionContext<'a>> for TimeSecond {
28	fn info(&self) -> &RoutineInfo {
29		&self.info
30	}
31
32	fn return_type(&self, _input_types: &[Type]) -> Type {
33		Type::Int4
34	}
35
36	fn execute(&self, ctx: &mut FunctionContext<'a>, args: &Columns) -> Result<Columns, RoutineError> {
37		if args.len() != 1 {
38			return Err(RoutineError::FunctionArityMismatch {
39				function: ctx.fragment.clone(),
40				expected: 1,
41				actual: args.len(),
42			});
43		}
44
45		let column = &args[0];
46		let (data, bitvec) = column.unwrap_option();
47		let row_count = data.len();
48
49		match data {
50			ColumnBuffer::Time(container) => {
51				let mut result = Vec::with_capacity(row_count);
52				let mut res_bitvec = Vec::with_capacity(row_count);
53
54				for i in 0..row_count {
55					if let Some(time) = container.get(i) {
56						result.push(time.second() as i32);
57						res_bitvec.push(true);
58					} else {
59						result.push(0);
60						res_bitvec.push(false);
61					}
62				}
63
64				let result_data = ColumnBuffer::int4_with_bitvec(result, res_bitvec);
65				let final_data = match bitvec {
66					Some(bv) => ColumnBuffer::Option {
67						inner: Box::new(result_data),
68						bitvec: bv.clone(),
69					},
70					None => result_data,
71				};
72				Ok(Columns::new(vec![ColumnWithName::new(ctx.fragment.clone(), final_data)]))
73			}
74			other => Err(RoutineError::FunctionInvalidArgumentType {
75				function: ctx.fragment.clone(),
76				argument_index: 0,
77				expected: vec![Type::Time],
78				actual: other.get_type(),
79			}),
80		}
81	}
82}
83
84impl Function for TimeSecond {
85	fn kinds(&self) -> &[FunctionKind] {
86		&[FunctionKind::Scalar]
87	}
88}
reifydb_routine/function/time/second.rs

reifydb_routine/function/time/
second.rs
