类 TableCheck

Database's table check constraint stored in this class.

索引

构造函数

属性

@instanceof columnNames? expression? name?

方法

构造函数

constructor

new TableCheck(options: TableCheckOptions): TableCheck
参数
- options: TableCheckOptions
返回 TableCheck
- 定义于 node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/schema-builder/table/TableCheck.d.ts:20

属性

`只读`@instanceof

"@instanceof": symbol

`可选`columnNames

columnNames?: string[]

Column that contains this constraint.

`可选`expression

expression?: string

Check expression.

`可选`name

name?: string

Constraint name.

方法

clone

clone(): TableCheck
Creates a new copy of this constraint with exactly same properties.

返回 TableCheck
- 定义于 node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/schema-builder/table/TableCheck.d.ts:24

`静态`create

create(checkMetadata: CheckMetadata): TableCheck
Creates checks from the check metadata object.
参数
- checkMetadata: CheckMetadata
返回 TableCheck
- 定义于 node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/schema-builder/table/TableCheck.d.ts:28