Struct ColumnDefinition 

#[non_exhaustive]
pub struct ColumnDefinition<'a> {
    pub schema: &'a str,
    pub table_alias: &'a str,
    pub table: &'a str,
    pub column_alias: &'a str,
    pub column: &'a str,
    pub extended_matadata: Option<&'a str>,
    pub character_set_number: u16,
    pub max_column_size: u32,
    pub field_types: u8,
    pub field_detail_flags: u16,
    pub decimals: u8,
}

Definition of a column or parameter, see https://mariadb.com/docs/server/reference/clientserver-protocol/4-server-response-packets/result-set-packets#column-definition-packet

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

schema: &'a str

Schema

table_alias: &'a str

Alias for the table

table: &'a str

Table

column_alias: &'a str

Alias for column

column: &'a str

Column

extended_matadata: Option<&'a str>

Extended metadata, currently always null

character_set_number: u16

Number of the character set used

max_column_size: u32

The maximal column size

field_types: u8

The type of the field, see https://mariadb.com/docs/server/reference/clientserver-protocol/4-server-response-packets/result-set-packets#field-types

field_detail_flags: u16

Flags set on the field, see https://mariadb.com/docs/server/reference/clientserver-protocol/4-server-response-packets/result-set-packets#field-details-flag

decimals: u8

decimals used

Trait Implementations

impl<'a> Debug for ColumnDefinition<'a>

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

Formats the value using the given formatter.