pub enum Mode {
    Standard,
    Cockroach,
}
Expand description

Specifies the dialect of a sqllogictest file. Different sqllogictest runners have slightly different behavior.

Variants

Standard

In Standard mode, expected query output is formatted so that every value is always on its own line, like so:

query II SELECT * FROM VALUES (1, 2), (3, 4)

1 2 3 4

Row boundaries are not visually represented, but they can be inferred because the number of columns per row is specified by the query directive.

Cockroach

In Cockroach mode, expected query output is formatted so that rows can contain multiple whitespace-separated columns:

query II SELECT * FROM VALUES (1, 2), (3, 4)

1 2 3 4

This formatting, while easier to parse visually, is thoroughly frustrating when column values contain whitespace, e.g., strings like “one two”, as there is no way to know where the column boundaries are. We jump through some hoops to make this work. You might want to refer to this upstream Cockroach commit 0 for additional details.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Compare self to key and return true if they are equal.

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Wrap the input message T in a tonic::Request

The alignment of pointer.

The type for initializers.

Initializes a with the given initializer. Read more

Dereferences the given pointer. Read more

Mutably dereferences the given pointer. Read more

Drops the object pointed to by the given pointer. Read more

Upcasts this ProgressEventTimestamp to Any. Read more

Returns the name of the concrete type of this object. Read more

Should always be Self

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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