Enum Response 

pub enum Response {
    EmptyQuery,
    Query(QueryResponse),
    Execution(Tag),
    TransactionStart(Tag),
    TransactionEnd(Tag),
    Error(Box<ErrorInfo>),
    CopyIn(CopyResponse),
    CopyOut(CopyResponse),
    CopyBoth(CopyResponse),
}

Query response types:

• Query: the response contains data rows
• Execution: response for ddl/dml execution
• Error: error response
• EmptyQuery: when client sends an empty query
• TransactionStart: indicate previous statement just started a transaction
• TransactionEnd: indicate previous statement just ended a transaction
• CopyIn: response for a copy-in request
• CopyOut: response for a copy-out request
• CopuBoth: response for a copy-both request

Variants

EmptyQuery

Query(QueryResponse)

Execution(Tag)

TransactionStart(Tag)

TransactionEnd(Tag)

Error(Box<ErrorInfo>)

CopyIn(CopyResponse)

CopyOut(CopyResponse)

CopyBoth(CopyResponse)

Trait Implementations

impl Debug for Response

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

Formats the value using the given formatter.