Struct InsertReplace

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pub struct InsertReplace<'a> {
    pub type_: InsertReplaceType,
    pub flags: Vec<InsertReplaceFlag>,
    pub into_span: Option<Span>,
    pub table: QualifiedName<'a>,
    pub columns: Vec<Identifier<'a>>,
    pub values: Option<(Span, Vec<Vec<Expression<'a>>>)>,
    pub select: Option<Select<'a>>,
    pub set: Option<InsertReplaceSet<'a>>,
    pub on_duplicate_key_update: Option<InsertReplaceOnDuplicateKeyUpdate<'a>>,
    pub on_conflict: Option<OnConflict<'a>>,
    pub returning: Option<(Span, Vec<SelectExpr<'a>>)>,
}
Expand description

Representation of Insert or Replace Statement

let sql1 = "INSERT INTO person (first_name, last_name) VALUES ('John', 'Doe')";
let stmt1 = parse_statement(sql1, &mut issues, &options);
let sql2 = "INSERT INTO contractor SELECT * FROM person WHERE status = 'c'";
let stmt2 = parse_statement(sql2, &mut issues, &options);
let sql3 = "INSERT INTO account (`key`, `value`) VALUES ('foo', 42)
            ON DUPLICATE KEY UPDATE `value`=`value`+42";
let stmt3 = parse_statement(sql3, &mut issues, &options);

let i: InsertReplace = match stmt1 {
    Some(Statement::InsertReplace(
        i @ InsertReplace{type_: InsertReplaceType::Insert(_), ..})) => i,
    _ => panic!("We should get an insert statement")
};

assert!(i.table.identifier.as_str() == "person");
println!("{:#?}", i.values.unwrap());


let sql = "REPLACE INTO t2 VALUES (1,'Leopard'),(2,'Dog')";
let stmt = parse_statement(sql, &mut issues, &options);
let r: InsertReplace = match stmt {
    Some(Statement::InsertReplace(
        r @ InsertReplace{type_: InsertReplaceType::Replace(_), ..})) => r,
    _ => panic!("We should get an replace statement")
};

assert!(r.table.identifier.as_str() == "t2");
println!("{:#?}", r.values.unwrap());

PostgreSQL


let sql4 = "INSERT INTO contractor SELECT * FROM person WHERE status = $1 ON CONFLICT (name) DO NOTHING";
let stmt4 = parse_statement(sql4, &mut issues, &options);

println!("{}", issues);

Fields§

§type_: InsertReplaceType

Span of “INSERT” or “REPLACE”

§flags: Vec<InsertReplaceFlag>

Flags specified after “INSERT”

§into_span: Option<Span>

Span of “INTO” if specified

§table: QualifiedName<'a>

Table to insert into

§columns: Vec<Identifier<'a>>

List of columns to set

§values: Option<(Span, Vec<Vec<Expression<'a>>>)>

Span of values “VALUES” and list of tuples to insert if specified

§select: Option<Select<'a>>

Select statement to insert if specified

§set: Option<InsertReplaceSet<'a>>

Span of “SET” and list of key, value pairs to set if specified

§on_duplicate_key_update: Option<InsertReplaceOnDuplicateKeyUpdate<'a>>

Updates to execute on duplicate key (mysql)

§on_conflict: Option<OnConflict<'a>>

Action to take on duplicate keys (postgresql)

§returning: Option<(Span, Vec<SelectExpr<'a>>)>

Span of “RETURNING” and select expressions after “RETURNING”, if “RETURNING” is present

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impl<'a> Clone for InsertReplace<'a>

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fn clone(&self) -> InsertReplace<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for InsertReplace<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> Spanned for InsertReplace<'a>

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fn span(&self) -> Span

Compute byte span of an ast fragment
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fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other

Auto Trait Implementations§

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impl<'a> Freeze for InsertReplace<'a>

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impl<'a> RefUnwindSafe for InsertReplace<'a>

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impl<'a> Send for InsertReplace<'a>

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impl<'a> Sync for InsertReplace<'a>

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impl<'a> Unpin for InsertReplace<'a>

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impl<'a> UnwindSafe for InsertReplace<'a>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> OptSpanned for T
where T: Spanned,

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fn opt_span(&self) -> Option<Range<usize>>

Compute an optional byte span of an ast fragment
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fn opt_join_span(&self, other: &impl OptSpanned) -> Option<Span>

Compute the minimal span containing both self and other if either is missing return the other
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.