use super::super::{comment::shouldbespace, literal::ident, IResult};
use crate::statements::AnalyzeStatement;
use nom::{bytes::complete::tag_no_case, combinator::cut};
pub fn analyze(i: &str) -> IResult<&str, AnalyzeStatement> {
let (i, _) = tag_no_case("ANALYZE")(i)?;
let (i, _) = shouldbespace(i)?;
let (i, _) = tag_no_case("INDEX")(i)?;
cut(|i| {
let (i, _) = shouldbespace(i)?;
let (i, idx) = ident(i)?;
let (i, _) = shouldbespace(i)?;
let (i, _) = tag_no_case("ON")(i)?;
let (i, _) = shouldbespace(i)?;
let (i, tb) = ident(i)?;
Ok((i, AnalyzeStatement::Idx(tb, idx)))
})(i)
}
#[cfg(test)]
mod tests {
use super::*;
use crate::Ident;
#[test]
fn analyze_index() {
let sql = "ANALYZE INDEX my_index ON my_table";
let res = analyze(sql);
let out = res.unwrap().1;
assert_eq!(out, AnalyzeStatement::Idx(Ident::from("my_table"), Ident::from("my_index")));
assert_eq!("ANALYZE INDEX my_index ON my_table", format!("{}", out));
}
}