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Replace the NotEqual operand by a Not(Equal) system

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Kerollmops 2023-05-16 15:08:21 +02:00
parent 81aee70662
commit 6db2a00e6a
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GPG Key ID: 92ADA4E935E71FA4
3 changed files with 10 additions and 16 deletions
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5
filter-parser/src/condition.rs
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@ -19,7 +19,6 @@ pub enum Condition<'a> {
GreaterThan(Token<'a>),
GreaterThanOrEqual(Token<'a>),
Equal(Token<'a>),
NotEqual(Token<'a>),
Null,
Empty,
Exists,
@ -39,7 +38,9 @@ pub fn parse_condition(input: Span) -> IResult<FilterCondition> {
let condition = match *op.fragment() {
"<=" => FilterCondition::Condition { fid, op: LowerThanOrEqual(value) },
">=" => FilterCondition::Condition { fid, op: GreaterThanOrEqual(value) },
"!=" => FilterCondition::Condition { fid, op: NotEqual(value) },
"!=" => {
FilterCondition::Not(Box::new(FilterCondition::Condition { fid, op: Equal(value) }))
}
"<" => FilterCondition::Condition { fid, op: LowerThan(value) },
">" => FilterCondition::Condition { fid, op: GreaterThan(value) },
"=" => FilterCondition::Condition { fid, op: Equal(value) },

15
filter-parser/src/lib.rs
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@ -534,7 +534,7 @@ pub mod tests {
insta::assert_display_snapshot!(p(" colour IN [green, blue] "), @"{colour} IN[{green}, {blue}, ]");
// Test conditions
insta::assert_display_snapshot!(p("channel != ponce"), @"{channel} != {ponce}");
insta::assert_display_snapshot!(p("channel != ponce"), @"NOT ({channel} = {ponce})");
insta::assert_display_snapshot!(p("NOT channel = ponce"), @"NOT ({channel} = {ponce})");
insta::assert_display_snapshot!(p("subscribers < 1000"), @"{subscribers} < {1000}");
insta::assert_display_snapshot!(p("subscribers > 1000"), @"{subscribers} > {1000}");
@ -604,17 +604,17 @@ pub mod tests {
insta::assert_display_snapshot!(p("_geoBoundingBox([12,13],[14,15])"), @"_geoBoundingBox([{12}, {13}], [{14}, {15}])");
// Test OR + AND
insta::assert_display_snapshot!(p("channel = ponce AND 'dog race' != 'bernese mountain'"), @"AND[{channel} = {ponce}, {dog race} != {bernese mountain}, ]");
insta::assert_display_snapshot!(p("channel = ponce OR 'dog race' != 'bernese mountain'"), @"OR[{channel} = {ponce}, {dog race} != {bernese mountain}, ]");
insta::assert_display_snapshot!(p("channel = ponce AND 'dog race' != 'bernese mountain' OR subscribers > 1000"), @"OR[AND[{channel} = {ponce}, {dog race} != {bernese mountain}, ], {subscribers} > {1000}, ]");
insta::assert_display_snapshot!(p("channel = ponce AND 'dog race' != 'bernese mountain'"), @"AND[{channel} = {ponce}, NOT ({dog race} = {bernese mountain}), ]");
insta::assert_display_snapshot!(p("channel = ponce OR 'dog race' != 'bernese mountain'"), @"OR[{channel} = {ponce}, NOT ({dog race} = {bernese mountain}), ]");
insta::assert_display_snapshot!(p("channel = ponce AND 'dog race' != 'bernese mountain' OR subscribers > 1000"), @"OR[AND[{channel} = {ponce}, NOT ({dog race} = {bernese mountain}), ], {subscribers} > {1000}, ]");
insta::assert_display_snapshot!(
p("channel = ponce AND 'dog race' != 'bernese mountain' OR subscribers > 1000 OR colour = red OR colour = blue AND size = 7"),
@"OR[AND[{channel} = {ponce}, {dog race} != {bernese mountain}, ], {subscribers} > {1000}, {colour} = {red}, AND[{colour} = {blue}, {size} = {7}, ], ]"
@"OR[AND[{channel} = {ponce}, NOT ({dog race} = {bernese mountain}), ], {subscribers} > {1000}, {colour} = {red}, AND[{colour} = {blue}, {size} = {7}, ], ]"
);
// Test parentheses
insta::assert_display_snapshot!(p("channel = ponce AND ( 'dog race' != 'bernese mountain' OR subscribers > 1000 )"), @"AND[{channel} = {ponce}, OR[{dog race} != {bernese mountain}, {subscribers} > {1000}, ], ]");
insta::assert_display_snapshot!(p("(channel = ponce AND 'dog race' != 'bernese mountain' OR subscribers > 1000) AND _geoRadius(12, 13, 14)"), @"AND[OR[AND[{channel} = {ponce}, {dog race} != {bernese mountain}, ], {subscribers} > {1000}, ], _geoRadius({12}, {13}, {14}), ]");
insta::assert_display_snapshot!(p("channel = ponce AND ( 'dog race' != 'bernese mountain' OR subscribers > 1000 )"), @"AND[{channel} = {ponce}, OR[NOT ({dog race} = {bernese mountain}), {subscribers} > {1000}, ], ]");
insta::assert_display_snapshot!(p("(channel = ponce AND 'dog race' != 'bernese mountain' OR subscribers > 1000) AND _geoRadius(12, 13, 14)"), @"AND[OR[AND[{channel} = {ponce}, NOT ({dog race} = {bernese mountain}), ], {subscribers} > {1000}, ], _geoRadius({12}, {13}, {14}), ]");
// Test recursion
// This is the most that is allowed
@ -939,7 +939,6 @@ impl<'a> std::fmt::Display for Condition<'a> {
Condition::GreaterThan(token) => write!(f, "> {token}"),
Condition::GreaterThanOrEqual(token) => write!(f, ">= {token}"),
Condition::Equal(token) => write!(f, "= {token}"),
Condition::NotEqual(token) => write!(f, "!= {token}"),
Condition::Null => write!(f, "IS NULL"),
Condition::Empty => write!(f, "IS EMPTY"),
Condition::Exists => write!(f, "EXISTS"),

6
milli/src/search/facet/filter.rs
View File

@ -295,12 +295,6 @@ impl<'a> Filter<'a> {
};
return Ok(string_docids | number_docids);
}
Condition::NotEqual(val) => {
let operator = Condition::Equal(val.clone());
let docids = Self::evaluate_operator(rtxn, index, field_id, &operator)?;
let all_ids = index.documents_ids(rtxn)?;
return Ok(all_ids - docids);
}
Condition::Contains(val) => {
let value = crate::normalize_facet(val.value());
let finder = Finder::new(&value);