Struct PreparedProgram 

pub struct PreparedProgram {

    pub max_registers: usize,
    pub insns: Vec<(Insn, usize)>,
    pub cursor_ref: Vec<(Option<CursorKey>, CursorType)>,
    pub comments: Vec<(u32, &'static str)>,
    pub parameters: Parameters,
    pub change_cnt_on: bool,
    pub readonly: bool,
    pub result_columns: Vec<ResultSetColumn>,
    pub table_references: TableReferences,
    pub sql: String,
    pub needs_stmt_subtransactions: Arc<AtomicBool>,
    pub trigger: Option<Arc<Trigger>>,
    pub is_subprogram: bool,
    pub contains_trigger_subprograms: bool,
    pub resolve_type: ResolveType,
    pub prepare_context: PrepareContext,
    pub write_databases: BitSet,
    pub read_databases: BitSet,
}

Fields

max_registers: usize

insns: Vec<(Insn, usize)>

cursor_ref: Vec<(Option<CursorKey>, CursorType)>

comments: Vec<(u32, &'static str)>

parameters: Parameters

change_cnt_on: bool

readonly: bool

Flag that detect if the sqlite statement will directly manipulate the database file.
mirrors: https://sqlite.org/c3ref/stmt_readonly.html.

result_columns: Vec<ResultSetColumn>

table_references: TableReferences

sql: String

needs_stmt_subtransactions: Arc<AtomicBool>

Whether the statement needs to be wrapped in a statement subtransaction when run as part of an interactive (non-autocommit) transaction. See [crate::vdbe::builder::ProgramBuilder::is_multi_write] and [crate::vdbe::builder::ProgramBuilder::may_abort] for more details.

trigger: Option<Arc<Trigger>>

If this Program is a trigger subprogram, a ref to the trigger is stored here.

is_subprogram: bool

Whether this program is a subprogram (trigger or FK action) that runs within a parent statement.

contains_trigger_subprograms: bool

Whether the program contains any trigger subprograms.

resolve_type: ResolveType

prepare_context: PrepareContext

write_databases: BitSet

Set of attached database indices that need write transactions.

read_databases: BitSet

Set of attached database indices that need read transactions.

Implementations

impl PreparedProgram

pub fn bind(self: Arc<Self>, connection: Arc<Connection>) -> Program

pub fn is_compatible_with(&self, connection: &Connection) -> bool

pub const fn is_readonly(&self) -> bool

Trait Implementations

impl Clone for PreparedProgram

fn clone(&self) -> PreparedProgram

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreparedProgram

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

Formats the value using the given formatter.