proof_of_sql::sql

Enum AnalyzeError

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pub enum AnalyzeError {
    InvalidDataType {
        expr_type: ColumnType,
    },
    DataTypeMismatch {
        left_type: String,
        right_type: String,
    },
    DifferentColumnLength {
        len_a: usize,
        len_b: usize,
    },
    DecimalConversionError {
        source: DecimalError,
    },
    PlaceholderError {
        source: PlaceholderError,
    },
}
Expand description

AnalyzeError temporarily exists until we switch to using Datafusion Analyzer to handle type checking. Errors related to queries that can not be run due to invalid column references, data types, etc. Will be replaced once we fully switch to the planner.

Variants§

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InvalidDataType

Invalid data type received

Fields

§expr_type: ColumnType

data type found

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DataTypeMismatch

Data types do not match

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§left_type: String

The left side datatype

§right_type: String

The right side datatype

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DifferentColumnLength

Two columns do not have the same length

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§len_a: usize

The length of the first column

§len_b: usize

The length of the second column

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DecimalConversionError

Errors related to decimal operations

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§source: DecimalError

The underlying source error

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PlaceholderError

Errors related to placeholders

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§source: PlaceholderError

The underlying source error

Trait Implementations§

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impl Debug for AnalyzeError

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

Formats the value using the given formatter. Read more
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impl Display for AnalyzeError

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

Formats the value using the given formatter. Read more
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impl Error for AnalyzeError
where Self: Debug + Display,

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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl ErrorCompat for AnalyzeError

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fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.
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fn iter_chain(&self) -> ChainCompat<'_, '_>
where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source. Read more
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impl From<AnalyzeError> for ConversionError

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fn from(error: AnalyzeError) -> Self

Converts to this type from the input type.
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impl From<AnalyzeError> for String

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fn from(error: AnalyzeError) -> Self

Converts to this type from the input type.
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impl From<DecimalError> for AnalyzeError

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fn from(error: DecimalError) -> Self

Converts to this type from the input type.
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impl From<IntermediateDecimalError> for AnalyzeError

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fn from(err: IntermediateDecimalError) -> AnalyzeError

Converts to this type from the input type.
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impl From<PlaceholderError> for AnalyzeError

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fn from(error: PlaceholderError) -> Self

Converts to this type from the input type.
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impl PartialEq for AnalyzeError

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fn eq(&self, other: &AnalyzeError) -> bool

Tests for self and other values to be equal, and is used by ==.
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const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for AnalyzeError

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impl StructuralPartialEq for AnalyzeError

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
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impl<T> AsErrorSource for T
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fn as_error_source(&self) -> &(dyn Error + 'static)

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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