fosk 0.2.0

In-memory SQL-like query engine and lightweight data store for testing and prototyping.
Documentation 
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use crate::JsonPrimitive;

#[derive(Debug, Clone, PartialEq)]
pub enum AnalyzerError {
    UnknownCollection(String),
    UnknownColumn {
        name: String,
        candidates: Vec<String>,
    },
    AmbiguousColumn {
        name: String,
        matches: Vec<(String, String)>,
    }, // (coll, col)
    NotACollection(String),
    FunctionNotFound(String),
    FunctionArgMismatch {
        name: String,
        expected: String,
        got: Vec<JsonPrimitive>,
    },
    NonConstInConstFold,
    InvalidLikePattern,
    InvalidParameterValue,
    Other(String),
}