Struct MetaAlter 

pub struct MetaAlter {
    pub table_name: String,
    pub alter_type: AlterType,
    pub field: Field,
    pub col_new_name: Option<String>,
    pub col_value: Option<String>,
    pub col_value_null: Option<bool>,
}

Fields

table_name: String

alter_type: AlterType

field: Field

col_new_name: Option<String>

col_value: Option<String>

col_value_null: Option<bool>

Trait Implementations

impl Clone for MetaAlter

fn clone(&self) -> MetaAlter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetaAlter

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetaAlter

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MetaAlter

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

Formats the value using the given formatter.

impl Serialize for MetaAlter

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.