Struct InsertStatement

pub struct InsertStatement {
    pub(crate) replace: bool,
    pub(crate) table: Option<Box<TableRef>>,
    pub(crate) columns: Vec<DynIden>,
    pub(crate) source: Option<InsertValueSource>,
    pub(crate) on_conflict: Option<OnConflict>,
    pub(crate) returning: Option<ReturningClause>,
    pub(crate) default_values: Option<u32>,
    pub(crate) with: Option<WithClause>,
}

Insert any new rows into an existing table

Examples

use sea_query::{audit::*, tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .values_panic([5.15.into(), "12A".into()])
    .values_panic([4.21.into(), "123".into()])
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`aspect`, `image`) VALUES (5.15, '12A'), (4.21, '123')"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (5.15, '12A'), (4.21, '123')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (5.15, '12A'), (4.21, '123')"#
);
assert_eq!(
    query.audit().unwrap().inserted_tables(),
    [Glyph::Table.into_iden()]
);

Fields

replace: bool

table: Option<Box<TableRef>>

columns: Vec<DynIden>

source: Option<InsertValueSource>

on_conflict: Option<OnConflict>

returning: Option<ReturningClause>

default_values: Option<u32>

with: Option<WithClause>

Implementations

impl InsertStatement

pub fn new() -> Self

Construct a new InsertStatement

pub fn take(&mut self) -> Self

Take the ownership of data in the current SelectStatement

pub fn replace(&mut self) -> &mut Self

Use REPLACE instead of INSERT

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .replace()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .values_panic([5.15.into(), "12A".into()])
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"REPLACE INTO `glyph` (`aspect`, `image`) VALUES (5.15, '12A')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"REPLACE INTO "glyph" ("aspect", "image") VALUES (5.15, '12A')"#
);

pub fn into_table<T>(&mut self, tbl_ref: T) -> &mut Self

where T: IntoTableRef,

Specify which table to insert into.

Examples

See InsertStatement::values

pub fn columns<C, I>(&mut self, columns: I) -> &mut Self

where C: IntoIden, I: IntoIterator<Item = C>,

Specify what columns to insert.

Examples

See InsertStatement::values

pub fn select_from<S>(&mut self, select: S) -> Result<&mut Self>

where S: Into<SelectStatement>,

Specify a select query whose values to be inserted.

Examples

use sea_query::{audit::*, tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .select_from(Query::select()
        .column(Glyph::Aspect)
        .column(Glyph::Image)
        .from(Glyph::Table)
        .and_where(Expr::col(Glyph::Image).like("0%"))
        .take()
    )
    .unwrap()
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`aspect`, `image`) SELECT `aspect`, `image` FROM `glyph` WHERE `image` LIKE '0%'"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") SELECT "aspect", "image" FROM "glyph" WHERE "image" LIKE '0%'"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") SELECT "aspect", "image" FROM "glyph" WHERE "image" LIKE '0%'"#
);
assert_eq!(
    query.audit().unwrap().selected_tables(),
    [Glyph::Table.into_iden()]
);
assert_eq!(
    query.audit().unwrap().inserted_tables(),
    [Glyph::Table.into_iden()]
);

use sea_query::{tests_cfg::*, *};
let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Image])
    .select_from(
        Query::select()
            .expr(Expr::val("hello"))
            .cond_where(Cond::all().not().add(Expr::exists(
                Query::select().expr(Expr::val("world")).take(),
            )))
            .take(),
    )
    .unwrap()
    .take();

assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") SELECT 'hello' WHERE NOT EXISTS(SELECT 'world')"#
);

use sea_query::{audit::, tests_cfg::, *}; let query = Query::insert() .into_table(Glyph::Table) .columns([Glyph::Image]) .select_from( Query::select() .expr(Font::Name) .from(Font::Table) .take(), ) .unwrap() .take();

assert_eq!( query.to_string(SqliteQueryBuilder), r#“INSERT INTO “glyph” (“image”) SELECT “name” FROM “font”“# ); assert_eq!( query.audit().unwrap().selected_tables(), [Font::Table.into_iden()] ); assert_eq!( query.audit().unwrap().inserted_tables(), [Glyph::Table.into_iden()] );

pub fn values<I>(&mut self, values: I) -> Result<&mut Self>

where I: IntoIterator<Item = Expr>,

Specify a row of values to be inserted. Return error when number of values not matching number of columns.

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .values([
        2.into(),
        Func::cast_as("2020-02-02 00:00:00", "DATE").into(),
    ])
    .unwrap()
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`aspect`, `image`) VALUES (2, CAST('2020-02-02 00:00:00' AS DATE))"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2, CAST('2020-02-02 00:00:00' AS DATE))"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2, CAST('2020-02-02 00:00:00' AS DATE))"#
);

assert!(
    Query::insert()
        .into_table(Glyph::Table)
        .columns([Glyph::Aspect, Glyph::Image])
        .values([1.into()])
        .is_err()
);

pub fn values_panic<I>(&mut self, values: I) -> &mut Self

where I: IntoIterator<Item = Expr>,

Specify a row of values to be inserted, variation of InsertStatement::values.

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .values_panic([2.1345.into(), "24B".into()])
    .values_panic([5.15.into(), "12A".into()])
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`aspect`, `image`) VALUES (2.1345, '24B'), (5.15, '12A')"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2.1345, '24B'), (5.15, '12A')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2.1345, '24B'), (5.15, '12A')"#
);

The same query can be constructed using the raw_query! macro.

use sea_query::Values;

let values = vec![(2.1345, "24B"), (5.15, "12A")];
let query = sea_query::raw_query!(
    PostgresQueryBuilder,
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES {..(values.0:1),}"#
);

assert_eq!(
    query.sql,
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES ($1, $2), ($3, $4)"#
);
assert_eq!(
    query.values,
    Values(vec![2.1345.into(), "24B".into(), 5.15.into(), "12A".into()])
);

// same as above but with named fields:

struct Item<'a> {
    aspect: f64,
    image: &'a str,
};

let values = vec![
    Item {
        aspect: 2.1345,
        image: "24B",
    },
    Item {
        aspect: 5.15,
        image: "12A",
    },
];

let new_query = sea_query::raw_query!(
    PostgresQueryBuilder,
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES {..(values.aspect, values.image),}"#
);

assert_eq!(query.sql, new_query.sql);
assert_eq!(query.values, new_query.values);

pub fn values_from_panic<I, J>(&mut self, values_iter: J) -> &mut Self

where I: IntoIterator<Item = Expr>, J: IntoIterator<Item = I>,

Add rows to be inserted from an iterator, variation of InsertStatement::values_panic.

Examples

use sea_query::{audit::*, tests_cfg::*, *};

let rows = vec![[2.1345.into(), "24B".into()], [5.15.into(), "12A".into()]];

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Aspect, Glyph::Image])
    .values_from_panic(rows)
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`aspect`, `image`) VALUES (2.1345, '24B'), (5.15, '12A')"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2.1345, '24B'), (5.15, '12A')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("aspect", "image") VALUES (2.1345, '24B'), (5.15, '12A')"#
);
assert_eq!(
    query.audit().unwrap().inserted_tables(),
    [Glyph::Table.into_iden()]
);

pub fn on_conflict(&mut self, on_conflict: OnConflict) -> &mut Self

ON CONFLICT expression

Examples

• OnConflict::update_columns: Update column value of existing row with inserting value
• [OnConflict::update_values]: Update column value of existing row with value
• [OnConflict::update_exprs]: Update column value of existing row with expression

pub fn returning(&mut self, returning: ReturningClause) -> &mut Self

RETURNING expressions.

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Image])
    .values_panic(["12A".into()])
    .returning(Query::returning().columns([Glyph::Id]))
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    "INSERT INTO `glyph` (`image`) VALUES ('12A')"
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING "id""#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING "id""#
);

pub fn returning_col<C>(&mut self, col: C) -> &mut Self

where C: IntoColumnRef,

RETURNING expressions for a column.

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Image])
    .values_panic(["12A".into()])
    .returning_col(Glyph::Id)
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    "INSERT INTO `glyph` (`image`) VALUES ('12A')"
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING "id""#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING "id""#
);

pub fn returning_all(&mut self) -> &mut Self

RETURNING expressions all columns.

Examples

use sea_query::{tests_cfg::*, *};

let query = Query::insert()
    .into_table(Glyph::Table)
    .columns([Glyph::Image])
    .values_panic(["12A".into()])
    .returning_all()
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    "INSERT INTO `glyph` (`image`) VALUES ('12A')"
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING *"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('12A') RETURNING *"#
);

pub fn with(self, clause: WithClause) -> WithQuery

Create a WithQuery by specifying a WithClause to execute this query with.

Examples

use sea_query::{*, IntoCondition, IntoIden, tests_cfg::*};

let select = SelectStatement::new()
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .from(Glyph::Table)
        .take();
    let cte = CommonTableExpression::new()
        .query(select)
        .column(Glyph::Id)
        .column(Glyph::Image)
        .column(Glyph::Aspect)
        .table_name("cte")
        .to_owned();
    let with_clause = WithClause::new().cte(cte).to_owned();
    let select = SelectStatement::new()
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .from("cte")
        .take();
    let mut insert = Query::insert();
    insert
        .into_table(Glyph::Table)
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .select_from(select)
        .unwrap();
    let query = insert.with(with_clause);

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"WITH `cte` (`id`, `image`, `aspect`) AS (SELECT `id`, `image`, `aspect` FROM `glyph`) INSERT INTO `glyph` (`id`, `image`, `aspect`) SELECT `id`, `image`, `aspect` FROM `cte`"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"WITH "cte" ("id", "image", "aspect") AS (SELECT "id", "image", "aspect" FROM "glyph") INSERT INTO "glyph" ("id", "image", "aspect") SELECT "id", "image", "aspect" FROM "cte""#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"WITH "cte" ("id", "image", "aspect") AS (SELECT "id", "image", "aspect" FROM "glyph") INSERT INTO "glyph" ("id", "image", "aspect") SELECT "id", "image", "aspect" FROM "cte""#
);

pub fn with_cte<C: Into<WithClause>>(&mut self, clause: C) -> &mut Self

Create a Common Table Expression by specifying a [CommonTableExpression] or WithClause to execute this query with.

Examples

use sea_query::{*, IntoCondition, IntoIden, tests_cfg::*};

let select = SelectStatement::new()
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .from(Glyph::Table)
        .take();
    let cte = CommonTableExpression::new()
        .query(select)
        .column(Glyph::Id)
        .column(Glyph::Image)
        .column(Glyph::Aspect)
        .table_name("cte")
        .to_owned();
    let with_clause = WithClause::new().cte(cte).to_owned();
    let select = SelectStatement::new()
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .from("cte")
        .take();
    let mut query = Query::insert();
    query
        .with_cte(with_clause)
        .into_table(Glyph::Table)
        .columns([Glyph::Id, Glyph::Image, Glyph::Aspect])
        .select_from(select)
        .unwrap();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"WITH `cte` (`id`, `image`, `aspect`) AS (SELECT `id`, `image`, `aspect` FROM `glyph`) INSERT INTO `glyph` (`id`, `image`, `aspect`) SELECT `id`, `image`, `aspect` FROM `cte`"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"WITH "cte" ("id", "image", "aspect") AS (SELECT "id", "image", "aspect" FROM "glyph") INSERT INTO "glyph" ("id", "image", "aspect") SELECT "id", "image", "aspect" FROM "cte""#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"WITH "cte" ("id", "image", "aspect") AS (SELECT "id", "image", "aspect" FROM "glyph") INSERT INTO "glyph" ("id", "image", "aspect") SELECT "id", "image", "aspect" FROM "cte""#
);

pub fn or_default_values(&mut self) -> &mut Self

Insert with default values if columns and values are not supplied.

Examples

use sea_query::{tests_cfg::*, *};

// Insert default
let query = Query::insert()
    .into_table(Glyph::Table)
    .or_default_values()
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` VALUES ()"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" VALUES (DEFAULT)"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" DEFAULT VALUES"#
);

// Ordinary insert as columns and values are supplied
let query = Query::insert()
    .into_table(Glyph::Table)
    .or_default_values()
    .columns([Glyph::Image])
    .values_panic(["ABC".into()])
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`image`) VALUES ('ABC')"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('ABC')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('ABC')"#
);

pub fn or_default_values_many(&mut self, num_rows: u32) -> &mut Self

Insert multiple rows with default values if columns and values are not supplied.

Examples

use sea_query::{tests_cfg::*, *};

// Insert default
let query = Query::insert()
    .into_table(Glyph::Table)
    .or_default_values_many(3)
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` VALUES (), (), ()"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" VALUES (DEFAULT), (DEFAULT), (DEFAULT)"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" DEFAULT VALUES"#
);

// Ordinary insert as columns and values are supplied
let query = Query::insert()
    .into_table(Glyph::Table)
    .or_default_values_many(3)
    .columns([Glyph::Image])
    .values_panic(["ABC".into()])
    .take();

assert_eq!(
    query.to_string(MysqlQueryBuilder),
    r#"INSERT INTO `glyph` (`image`) VALUES ('ABC')"#
);
assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('ABC')"#
);
assert_eq!(
    query.to_string(SqliteQueryBuilder),
    r#"INSERT INTO "glyph" ("image") VALUES ('ABC')"#
);

impl InsertStatement

pub fn build_collect_any_into( &self, query_builder: &dyn QueryBuilder, sql: &mut dyn SqlWriter, )

See QueryStatementBuilder::build_collect_any_into

pub fn build_any(&self, query_builder: &dyn QueryBuilder) -> (String, Values)

See QueryStatementBuilder::build_any

pub fn build_collect_any( &self, query_builder: &dyn QueryBuilder, sql: &mut dyn SqlWriter, ) -> String

See QueryStatementBuilder::build_collect_any

impl InsertStatement

pub fn build_collect_into<T: QueryBuilder>( &self, query_builder: T, sql: &mut dyn SqlWriter, )

See QueryStatementWriter::build_collect_into

pub fn build_collect<T: QueryBuilder>( &self, query_builder: T, sql: &mut dyn SqlWriter, ) -> String

See QueryStatementWriter::build_collect

pub fn build<T: QueryBuilder>(&self, query_builder: T) -> (String, Values)

See QueryStatementWriter::build

pub fn to_string<T: QueryBuilder>(&self, query_builder: T) -> String

See QueryStatementWriter::to_string

Trait Implementations

impl Clone for InsertStatement

fn clone(&self) -> InsertStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InsertStatement

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

Formats the value using the given formatter.

impl Default for InsertStatement

fn default() -> InsertStatement

Returns the “default value” for a type.

impl From<InsertStatement> for QueryStatement

fn from(s: InsertStatement) -> Self

Converts to this type from the input type.

impl From<InsertStatement> for SubQueryStatement

fn from(s: InsertStatement) -> Self

Converts to this type from the input type.

impl PartialEq for InsertStatement

fn eq(&self, other: &InsertStatement) -> 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 QueryStatementBuilder for InsertStatement

fn build_collect_any_into( &self, query_builder: &dyn QueryBuilder, sql: &mut dyn SqlWriter, )

Build corresponding SQL statement into the SqlWriter for certain database backend and collect query parameters

fn build_any(&self, query_builder: &dyn QueryBuilder) -> (String, Values)

Build corresponding SQL statement for certain database backend and collect query parameters into a vector

fn build_collect_any( &self, query_builder: &dyn QueryBuilder, sql: &mut dyn SqlWriter, ) -> String

Build corresponding SQL statement for certain database backend and collect query parameters

fn into_sub_query_statement(self) -> SubQueryStatement

impl QueryStatementWriter for InsertStatement

fn build_collect_into<T: QueryBuilder>( &self, query_builder: T, sql: &mut dyn SqlWriter, )

fn to_string<T: QueryBuilder>(&self, query_builder: T) -> String

Build corresponding SQL statement for certain database backend and return SQL string

fn build<T: QueryBuilder>(&self, query_builder: T) -> (String, Values)

Build corresponding SQL statement for certain database backend and collect query parameters into a vector

fn build_collect<T: QueryBuilder>( &self, query_builder: T, sql: &mut dyn SqlWriter, ) -> String

Build corresponding SQL statement for certain database backend and collect query parameters

impl StructuralPartialEq for InsertStatement