Python eq示例

示例#1

文件： field.py 项目： sanders41/odmantic

 def eq(self, value: Any) -> QueryExpression:
     return eq(self, value)

示例#2

from enum import Enum

from odmantic import Model, query


class TreeKind(str, Enum):
    BIG = "big"
    SMALL = "small"


class Tree(Model):
    name: str
    average_size: float
    kind: TreeKind


Tree.kind == TreeKind.SMALL
#> QueryExpression({'kind': {'$eq': 'small'}})
Tree.kind.eq(TreeKind.SMALL)
#> QueryExpression({'kind': {'$eq': 'small'}})
query.eq(Tree.kind, TreeKind.SMALL)
#> QueryExpression({'kind': {'$eq': 'small'}})

示例#3

文件： equal.py 项目： sanders41/odmantic

from odmantic import Model, query


class Tree(Model):
    name: str
    average_size: float


Tree.name == "Spruce"
#> QueryExpression({'name': {'$eq': 'Spruce'}})
Tree.name.eq("Spruce")
#> QueryExpression({'name': {'$eq': 'Spruce'}})
query.eq(Tree.name, "Spruce")
#> QueryExpression({'name': {'$eq': 'Spruce'}})

示例#4

async def test_eq(engine: AIOEngine):
    query = cast(QueryExpression, PersonModel.first_name == "Michel")
    assert query == eq(PersonModel.first_name, "Michel")
    count = await engine.count(PersonModel, query)
    assert count == 1