Struct mz_mysql_util::desc::MySqlTableDesc

pub struct MySqlTableDesc {
    pub schema_name: String,
    pub name: String,
    pub columns: Vec<MySqlColumnDesc>,
    pub keys: BTreeSet<MySqlKeyDesc>,
}

Fields

schema_name: String

In MySQL the schema and database of a table are synonymous.

name: String

The name of the table.

columns: Vec<MySqlColumnDesc>

Columns for the table

The index of each column is based on its ordinal_position reported by the information_schema.columns table, which defines the order of column values when received in a row.

keys: BTreeSet<MySqlKeyDesc>

Applicable keys for this table (i.e. primary key and unique constraints).

Implementations

impl MySqlTableDesc

pub fn determine_compatibility( &self, other: &MySqlTableDesc, ) -> Result<(), Error>

Determines if two MySqlTableDesc are compatible with one another in a way that Materialize can handle.

Currently this means that the values are equal except for the following exceptions:

• self’s columns are a prefix of other’s columns.
• self’s keys are all present in other

Trait Implementations

impl Arbitrary for MySqlTableDesc

type Parameters = (<String as Arbitrary>::Parameters, <String as Arbitrary>::Parameters)

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<(<String as Arbitrary>::Strategy, <String as Arbitrary>::Strategy, BoxedStrategy<Vec<MySqlColumnDesc>>, BoxedStrategy<BTreeSet<MySqlKeyDesc>>), fn(_: (String, String, Vec<MySqlColumnDesc>, BTreeSet<MySqlKeyDesc>)) -> MySqlTableDesc>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for MySqlTableDesc

fn clone(&self) -> MySqlTableDesc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MySqlTableDesc

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MySqlTableDesc

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MySqlTableDesc

fn eq(&self, other: &MySqlTableDesc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RustType<ProtoMySqlTableDesc> for MySqlTableDesc

fn into_proto(&self) -> ProtoMySqlTableDesc

Convert a Self into a Proto value.

fn from_proto(proto: ProtoMySqlTableDesc) -> Result<Self, TryFromProtoError>

Consume and convert a Proto back into a Self value.

fn into_proto_owned(self) -> Proto

A zero clone version of Self::into_proto that types can optionally implement, otherwise, the default implementation delegates to Self::into_proto.

impl Serialize for MySqlTableDesc

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MySqlTableDesc

impl StructuralPartialEq for MySqlTableDesc