Struct Partition 

pub struct Partition {
    pub table: String,
    pub schema: Option<String>,
    pub partition_type: PartitionType,
    pub columns: Vec<String>,
    pub partitions: PartitionDef,
    pub comment: Option<String>,
}

A table partition specification.

Fields

table: String

Table name.

schema: Option<String>

Schema name (optional).

partition_type: PartitionType

Partition type.

columns: Vec<String>

Partition columns.

partitions: PartitionDef

Partition definitions.

comment: Option<String>

Optional comment.

Implementations

impl Partition

pub fn builder(table: impl Into<String>) -> PartitionBuilder

Create a new partition builder.

pub fn qualified_table(&self) -> Cow<'_, str>

Get the fully qualified table name.

pub fn to_postgres_partition_clause(&self) -> String

Generate PostgreSQL CREATE TABLE with partitioning.

pub fn to_postgres_create_partition(&self, def: &RangePartitionDef) -> String

Generate PostgreSQL CREATE TABLE for a child partition.

pub fn to_postgres_create_list_partition( &self, def: &ListPartitionDef, ) -> String

Generate PostgreSQL CREATE TABLE for a list partition.

pub fn to_postgres_create_hash_partition( &self, def: &HashPartitionDef, ) -> String

Generate PostgreSQL CREATE TABLE for a hash partition.

pub fn to_postgres_create_all_partitions(&self) -> Vec<String>

Generate all PostgreSQL partition creation SQL.

pub fn to_mysql_partition_clause(&self) -> String

Generate MySQL PARTITION BY clause.

pub fn to_mssql_partition_sql(&self) -> QueryResult<Vec<String>>

Generate MSSQL partition function and scheme.

pub fn attach_partition_sql( &self, partition_name: &str, db_type: DatabaseType, ) -> QueryResult<String>

Generate SQL for attaching a partition.

pub fn detach_partition_sql( &self, partition_name: &str, db_type: DatabaseType, ) -> QueryResult<String>

Generate SQL for detaching a partition.

pub fn drop_partition_sql( &self, partition_name: &str, db_type: DatabaseType, ) -> QueryResult<String>

Generate SQL for dropping a partition.

Trait Implementations

impl Clone for Partition

fn clone(&self) -> Partition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Partition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Partition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Partition

fn eq(&self, other: &Partition) -> 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 Serialize for Partition

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 Partition

impl StructuralPartialEq for Partition