public string TaskName { get; set; } = ""; 在CodeFirst.InitTables 时报错: 23502: column "task_name" of relation "produce_task" contains null values 跟踪日志发现 生成的修改语句是: ALTER TABLE "produce_task" ADD COLUMN "task_name" varchar(50) NOT NULL 生成的 Alter 语句中没有默认值,...
ERROR: null valueincolumn"name"of relation"res_company"violatesnot-null constraint DETAIL: Failing row contains (26, null, null, null, 10, 2022-05-10 03:21:18.168334, null, null, null, null, null, null, null, 1, null, not_done, Lato, null, null, null, null, 2022-05-10 03:21:...
Hello, I have strange problem. I'm importing schema by impdp statament, and following error occurs: ORA-39083: Object type CONSTRAINT:"SCHEMA"."PK_TABLE" failed to create with error: ORA-01449: column contains NULL values; cannot alter to NOT NULL but this table does not contains any nul...
i define a entity as @Entity() export class ManyDb { //复合主列 @PrimaryGeneratedColumn() id: number; @PrimaryGeneratedColumn("uuid") name: string; @Column() age: number; @CreateDateColumn() createDate: Date; @UpdateDateColumn() updateDate: ...
NULL | NOT NULL Determines whetherNULLvalues are allowed in the column.NULLis not strictly a constraint but can be specified just likeNOT NULL. [ CONSTRAINTconstraint_name] Specifies the start of a DEFAULT value definition. To maintain compatibility with earlier versions of SQL Server, a constrain...
values Array<Array<boolean | string | number>> | boolean | string | number Optional. A 2D array of unformatted values of the table column. name string Optional. Specifies the name of the new column. Ifnull, the default name will be used. ...
The possible values for this attribute are defined by the W3C XML Schema unsignedInt datatype. outlineLevel (Outline Level) Outline level of affected column(s). Range is 0 to 7. See description of outlinePr element's summaryBelow and summaryRight attributes for detailed information. The possible...
PG::NotNullViolation: ERROR: column "created_at" contains null values : ALTER TABLE "spree_variants" ALTER "created_at" SET NOT NULL Context original spree/core/db/migrate/20161014152814_add_null_false_to_spree_variants_timestamps.spree.rb 'class AddNullFalseToSpreeVariantsTimestamps < ActiveRe...
BottomRightOfTwoColumnsRightSplit BottomRightOfTwoRowsBottomSplit BottomRightOfTwoRowsTwoColumns BottomRowOfTwoRowsTopSplit BoundBreakpoint BoundCheckBoxFieldColumn BoundImageColumn Bower Box BoxPlotChart Branch BranchChild BranchCompare BranchContainsChanges BranchCousin BranchFork BranchGroup BranchNoColor Branch...
True if the values are unique; otherwise false. KeepUniqueRows Specifies the grouping behavior used for building a hierarchy. True groups by entity key. False groups by value. LineageTag A tag that represents the lineage of the object. Model Gets the Tabular model that contains this object...