Struct DdlStep 

pub struct DdlStep {
    pub sql: String,
    pub dropped_tables: Vec<String>,
    pub altered_tables: Vec<String>,
    pub created_indexes: Vec<String>,
    pub dropped_indexes: Vec<String>,
}

One executed statement of a ddl entry plus the destructive actions the authorizer attributed to it. Order is the EXECUTION order — load-bearing for the desired-index bookkeeping (design 227 fourth review pass): in DROP TABLE t; CREATE TABLE t; CREATE INDEX ix ON t the index belongs to the final table, so its recording must follow the drop’s purge, not race it.

Fields

sql: String

The single SQL statement this step executed (script-valued slots are split at real statement boundaries before execution).

dropped_tables: Vec<String>

Tables this step dropped (SQLITE_DROP_TABLE).

altered_tables: Vec<String>

main-schema tables this step altered (SQLITE_ALTER_TABLE).

created_indexes: Vec<String>

Indexes this step created explicitly (SQLITE_CREATE_INDEX, exact names).

dropped_indexes: Vec<String>

Indexes this step dropped (SQLITE_DROP_INDEX, exact names).

Trait Implementations

impl Clone for DdlStep

fn clone(&self) -> DdlStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DdlStep

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

Formats the value using the given formatter.

impl Default for DdlStep

fn default() -> DdlStep

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DdlStep

fn deserialize<__D>( __deserializer: __D, ) -> Result<DdlStep, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DdlStep

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

where __S: Serializer,

Serialize this value into the given Serde serializer.