Enum mz_sql::session::vars::errors::VarParseError

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pub enum VarParseError {
    ConstrainedParameter {
        invalid_values: Vec<String>,
        valid_values: Option<Vec<&'static str>>,
    },
    FixedValueParameter,
    InvalidParameterType,
    InvalidParameterValue {
        invalid_values: Vec<String>,
        reason: String,
    },
}
Expand description

Errors that can occur when parsing VarInput.

Note: This exists as a separate type from VarError because VarError wants to know about the Var we’re parsing. We could provide this info to Value::parse but it’s simpler to later enrich with VarParseError::into_var_error.

Variants§

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ConstrainedParameter

Minimal version of VarError::ConstrainedParameter.

Fields

§invalid_values: Vec<String>
§valid_values: Option<Vec<&'static str>>
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FixedValueParameter

Minimal version of VarError::FixedValueParameter.

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InvalidParameterType

Minimal version of VarError::InvalidParameterType.

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InvalidParameterValue

Minimal version of VarError::InvalidParameterValue.

Fields

§invalid_values: Vec<String>
§reason: String

Implementations§

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impl VarParseError

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pub fn into_var_error(self, var: &dyn Var) -> VarError

Enrich this VarParseError with information about the Var we parsed.

Trait Implementations§

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impl Debug for VarParseError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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