Struct diesel::pg::types::sql_types::Json[][src]

pub struct Json;

The JSON SQL type. This type can only be used with feature = "serde_json"

Normally you should prefer Jsonb instead, for the reasons discussed there.

ToSql impls

FromSql impls

Trait Implementations

impl<'expr> AsExpression<Json> for &'expr Value
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The expression being returned

Perform the conversion

impl<'expr2, 'expr> AsExpression<Json> for &'expr2 &'expr Value
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The expression being returned

Perform the conversion

impl AsExpression<Json> for Value
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The expression being returned

Perform the conversion

impl FromSql<Json, Pg> for Value
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See the trait documentation.

impl ToSql<Json, Pg> for Value
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See the trait documentation.

impl QueryId for Json
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A type which uniquely represents Self in a SQL query. Read more

HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type? Read more

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise. Read more

impl NotNull for Json
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impl SingleValue for Json
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impl HasSqlType<Json> for Pg
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Fetch the metadata for the given type Read more

impl Debug for Json
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Formats the value using the given formatter. Read more

impl Clone for Json
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Copy for Json
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impl Default for Json
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Returns the "default value" for a type. Read more

Auto Trait Implementations

impl Send for Json

impl Sync for Json