- dialect: mongo
  examples:
    - q: ''
      cond: {}
      fullCond:
        cond: {}
        noParse: []
        fields: []
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: ' '
      cond: {}
      fullCond:
        cond: {}
        noParse: []
        fields: []
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: a
      cond:
        $or: [{a: a}, {b: a}, {s: {$regex: a}}, {tag: {$regex: a}}]
      fullCond:
        cond: {$or: [{a: a}, {b: a}, {s: {$regex: a}}, {tag: {$regex: a}}]}
        noParse: []
        fields: [a, b, s, tag]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
    - q: 's:b'
      cond:
        s: {$regex: b}
      fullCond:
        cond: {s: {$regex: b}}
        noParse: []
        fields: [s]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 's:b c'
      cond:
        $and: [{s: {$regex: b}}, {$or: [{a: c}, {b: c}, {s: {$regex: c}}, {tag: {$regex: c}}]}]
      fullCond:
        cond: {$and: [{s: {$regex: b}}, {$or: [{a: c}, {b: c}, {s: {$regex: c}}, {tag: {$regex: c}}]}]}
        noParse: []
        fields: [s, a, b, tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: ' s:b c>d'
      cond:
        $and: [{s: {$regex: b}}, {c: {$gt: d}}]
      fullCond:
        cond: {$and: [{s: {$regex: b}}, {c: {$gt: d}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: 's:b. OR c>=3 '
      cond:
        $or: [{s: {$regex: b\.}}, {c: {$gte: 3}}]
      fullCond:
        cond: {$or: [{s: {$regex: b\.}}, {c: {$gte: 3}}]}
        noParse: []
        fields: [s, c]
      filteredResults:
        - {c: 5}
        - {c: 3}
    - q: 's:b. OR c>="3"'
      cond:
        $or: [{s: {$regex: b\.}}, {c: {$gte: '3'}}]
      fullCond:
        cond: {$or: [{s: {$regex: b\.}}, {c: {$gte: '3'}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: 's:b. OR c>="3'
      cond:
        $or: [{s: {$regex: b\.}}, {c: {$gte: '"3'}}]
      fullCond:
        cond: {$or: [{s: {$regex: b\.}}, {c: {$gte: '"3'}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: s=b
      cond:
        s: b
      fullCond:
        cond: {s: b}
        noParse: []
        fields: [s]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 's:NULL'
      cond:
        $or: [{s: null}, {s: ''}, {s: {$exists: false}}]
      fullCond:
        cond: {$or: [{s: null}, {s: ''}, {s: {$exists: false}}]}
        noParse: []
        fields: [s]
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: 'tag:NULL'
      cond:
        $or: [{tag: null}, {tag: ''}, {tag: {$exists: false}}]
      fullCond:
        cond: {$or: [{tag: null}, {tag: ''}, {tag: {$exists: false}}]}
        noParse: []
        fields: [tag]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: '-tag:NULL'
      cond:
        $not: {$or: [{tag: null}, {tag: ''}, {tag: {$exists: false}}]}
      fullCond:
        cond: {$not: {$or: [{tag: null}, {tag: ''}, {tag: {$exists: false}}]}}
        noParse: []
        fields: [tag]
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 'date:2018-02-18'
      cond:
        date: 2018-02-17T17:00:00.000Z
      fullCond:
        cond: {date: 2018-02-17T17:00:00.000Z}
        noParse: []
        fields: [date]
      filteredResults: []
    - q: date<2018-02-18
      cond:
        date: {$lt: 2018-02-17T17:00:00.000Z}
      fullCond:
        cond: {date: {$lt: 2018-02-17T17:00:00.000Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
    - q: date>2018-02-18
      cond:
        date: {$gt: 2018-02-17T17:00:00.000Z}
      fullCond:
        cond: {date: {$gt: 2018-02-17T17:00:00.000Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
    - q: date<+3h
      cond:
        date: {$lt: 2019-09-19T16:15:31.012Z}
      fullCond:
        cond: {date: {$lt: 2019-09-19T16:15:31.013Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
    - q: date<NOW
      cond:
        date: {$lt: 2019-09-19T13:15:31.014Z}
      fullCond:
        cond: {date: {$lt: 2019-09-19T13:15:31.014Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
    - q: 'sortBy:s'
      cond: {}
      fullCond:
        cond: {}
        sortBy: s
        desc: false
        noParse: []
        fields: []
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 'sortBy:s s:b'
      cond:
        s: {$regex: b}
      fullCond:
        cond: {s: {$regex: b}}
        sortBy: s
        desc: false
        noParse: []
        fields: [s]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: '-sortBy:s s:b'
      cond:
        s: {$regex: b}
      fullCond:
        cond: {s: {$regex: b}}
        sortBy: s
        desc: true
        noParse: []
        fields: [s]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
    - q: 'is:distinct is:due'
      cond:
        nextReview: {$lt: 2019-09-19T13:15:31.018Z}
      fullCond:
        cond: {nextReview: {$lt: 2019-09-19T13:15:31.018Z}}
        noParse: ['is:distinct']
        fields: []
      filteredResults: []
    - q: 'is:distinct'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:distinct']
        fields: []
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: 'is:duplicate'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate']
        fields: []
      filteredResults: []
    - q: 'is:duplicate is:special'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate', 'is:special']
        fields: []
      filteredResults: []
    - q: 'is:duplicate OR is:special'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate', 'is:special']
        fields: []
      filteredResults: []
    - q: ' tag:分类'
      cond:
        tag: {$regex: 分类}
      fullCond:
        cond: {tag: {$regex: 分类}}
        noParse: []
        fields: [tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 词汇
      cond:
        $or: [{a: 词汇}, {b: 词汇}, {s: {$regex: 词汇}}, {tag: {$regex: 词汇}}]
      fullCond:
        cond: {$or: [{a: 词汇}, {b: 词汇}, {s: {$regex: 词汇}}, {tag: {$regex: 词汇}}]}
        noParse: []
        fields: [a, b, s, tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
- dialect: filter
  examples:
    - q: ''
      cond: {}
      fullCond:
        cond: {}
        noParse: []
        fields: []
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: ' '
      cond: {}
      fullCond:
        cond: {}
        noParse: []
        fields: []
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: a
      cond:
        $or: [{a: a}, {b: a}, {s: {$substr: a}}, {tag: {$substr: a}}]
      fullCond:
        cond: {$or: [{a: a}, {b: a}, {s: {$substr: a}}, {tag: {$substr: a}}]}
        noParse: []
        fields: [a, b, s, tag]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
    - q: 's:b'
      cond:
        s: {$substr: b}
      fullCond:
        cond: {s: {$substr: b}}
        noParse: []
        fields: [s]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
    - q: 's:b c'
      cond:
        $and: [{s: {$substr: b}}, {$or: [{a: c}, {b: c}, {s: {$substr: c}}, {tag: {$substr: c}}]}]
      fullCond:
        cond: {$and: [{s: {$substr: b}}, {$or: [{a: c}, {b: c}, {s: {$substr: c}}, {tag: {$substr: c}}]}]}
        noParse: []
        fields: [s, a, b, tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: ' s:b c>d'
      cond:
        $and: [{s: {$substr: b}}, {c: {$gt: d}}]
      fullCond:
        cond: {$and: [{s: {$substr: b}}, {c: {$gt: d}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: 's:b. OR c>=3 '
      cond:
        $or: [{s: {$substr: b.}}, {c: {$gte: 3}}]
      fullCond:
        cond: {$or: [{s: {$substr: b.}}, {c: {$gte: 3}}]}
        noParse: []
        fields: [s, c]
      filteredResults:
        - {c: 5}
        - {c: 3}
    - q: 's:b. OR c>="3"'
      cond:
        $or: [{s: {$substr: b.}}, {c: {$gte: '3'}}]
      fullCond:
        cond: {$or: [{s: {$substr: b.}}, {c: {$gte: '3'}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: 's:b. OR c>="3'
      cond:
        $or: [{s: {$substr: b.}}, {c: {$gte: '"3'}}]
      fullCond:
        cond: {$or: [{s: {$substr: b.}}, {c: {$gte: '"3'}}]}
        noParse: []
        fields: [s, c]
      filteredResults: []
    - q: s=b
      cond:
        s: b
      fullCond:
        cond: {s: b}
        noParse: []
        fields: [s]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: b, date: '2019-09-01'}
    - q: 's:NULL'
      cond:
        s: {$exists: false}
      fullCond:
        cond: {s: {$exists: false}}
        noParse: []
        fields: [s]
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: 'tag:NULL'
      cond:
        tag: {$exists: false}
      fullCond:
        cond: {tag: {$exists: false}}
        noParse: []
        fields: [tag]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: '-tag:NULL'
      cond:
        $not: {tag: {$exists: false}}
      fullCond:
        cond: {$not: {tag: {$exists: false}}}
        noParse: []
        fields: [tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
        - {tag: 汉字, date: '2017-09-01'}
    - q: 'date:2018-02-18'
      cond:
        date: 2018-02-17T17:00:00.000Z
      fullCond:
        cond: {date: 2018-02-17T17:00:00.000Z}
        noParse: []
        fields: [date]
      filteredResults: []
    - q: date<2018-02-18
      cond:
        date: {$lt: 2018-02-17T17:00:00.000Z}
      fullCond:
        cond: {date: {$lt: 2018-02-17T17:00:00.000Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
    - q: date>2018-02-18
      cond:
        date: {$gt: 2018-02-17T17:00:00.000Z}
      fullCond:
        cond: {date: {$gt: 2018-02-17T17:00:00.000Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
    - q: date<+3h
      cond:
        date: {$lt: 2019-09-19T16:15:31.032Z}
      fullCond:
        cond: {date: {$lt: 2019-09-19T16:15:31.032Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
    - q: date<NOW
      cond:
        date: {$lt: 2019-09-19T13:15:31.033Z}
      fullCond:
        cond: {date: {$lt: 2019-09-19T13:15:31.033Z}}
        noParse: []
        fields: [date]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
    - q: 'sortBy:s'
      cond: {}
      fullCond:
        cond: {}
        sortBy: s
        desc: false
        noParse: []
        fields: []
      filteredResults:
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 'sortBy:s s:b'
      cond:
        s: {$substr: b}
      fullCond:
        cond: {s: {$substr: b}}
        sortBy: s
        desc: false
        noParse: []
        fields: [s]
      filteredResults:
        - {s: b, date: '2019-09-01'}
        - {s: bx, date: '2019-09-01'}
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: '-sortBy:s s:b'
      cond:
        s: {$substr: b}
      fullCond:
        cond: {s: {$substr: b}}
        sortBy: s
        desc: true
        noParse: []
        fields: [s]
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
    - q: 'is:distinct is:due'
      cond:
        nextReview: {$lt: 2019-09-19T13:15:31.034Z}
      fullCond:
        cond: {nextReview: {$lt: 2019-09-19T13:15:31.034Z}}
        noParse: ['is:distinct']
        fields: []
      filteredResults: []
    - q: 'is:distinct'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:distinct']
        fields: []
      filteredResults:
        - {s: [a, b], date: '2018-09-01'}
        - {s: [b, c], tag: [分类词汇, sth]}
        - {s: bx, date: '2019-09-01'}
        - {s: b, date: '2019-09-01'}
        - {tag: 汉字, date: '2017-09-01'}
        - {}
        - {c: 5}
        - {c: 3}
        - {c: 1}
    - q: 'is:duplicate'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate']
        fields: []
      filteredResults: []
    - q: 'is:duplicate is:special'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate', 'is:special']
        fields: []
      filteredResults: []
    - q: 'is:duplicate OR is:special'
      cond: {}
      fullCond:
        cond: {}
        noParse: ['is:duplicate', 'is:special']
        fields: []
      filteredResults: []
    - q: ' tag:分类'
      cond:
        tag: {$substr: 分类}
      fullCond:
        cond: {tag: {$substr: 分类}}
        noParse: []
        fields: [tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}
    - q: 词汇
      cond:
        $or: [{a: 词汇}, {b: 词汇}, {s: {$substr: 词汇}}, {tag: {$substr: 词汇}}]
      fullCond:
        cond: {$or: [{a: 词汇}, {b: 词汇}, {s: {$substr: 词汇}}, {tag: {$substr: 词汇}}]}
        noParse: []
        fields: [a, b, s, tag]
      filteredResults:
        - {s: [b, c], tag: [分类词汇, sth]}