#[repr(u32)]
pub enum AttrCpMatch {
    Strict,
    Relaxed,
}
Expand description

Determines how a connection is chosen from a connection pool.

Possible values for CpMatch attribute set with crate::SQLSetEnvAttr to define which connection attributes must match for a connection returned from the pool

Variants

Strict

Only connections that exactly match the connection options in the call and the connection attributes set by the application are reused. This is the default.

Relaxed

Connections with matching connection string keywords can be used. Keywords must match, but not all connection attributes must match.

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

Default matching for connections returned from the pool

Returns the “default value” for a type. Read more

Performs the conversion.

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

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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.