I noticed something, this is the code. You can only change the priority based on the type of ...
If a WHERE clause is not supplied, DELETE removes all the rows from the table.There are two forms of delete operations based on what is specified in the WHERE clause:Searched deletes specify a search condition to qualify the rows to delete. For example, WHERE column_name = value. ...
CREATE TABLE TestBatch (ColA INT PRIMARY KEY, ColB CHAR(3)); GO INSERT INTO TestBatch VALUES (1, 'aaa'); INSERT INTO TestBatch VALUES (2, 'bbb'); INSERT INTO TestBatch VALUES (1, 'ccc'); -- Duplicate key error. GO SELECT * FROM TestBatch; -- Returns rows 1 and 2. GO 数据...
确保每个字段定义唯一,避免出现duplicate column name的错误。如果问题仍然存在,可以进一步检查其他可能的原因,如表结构冲突等。
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CREATE TABLE TestBatch (ColA INT PRIMARY KEY, ColB CHAR(3)); GO INSERT INTO TestBatch VALUES (1, 'aaa'); INSERT INTO TestBatch VALUES (2, 'bbb'); INSERT INTO TestBatch VALUES (1, 'ccc'); -- Duplicate key error. GO SELECT * FROM TestBatch; -- Returns rows 1 and 2. GO T...
Specifies that the data file doesn't have duplicate entries. If the actual rows in the data file aren't sorted according to the order that is specified, or if theUNIQUEhint is specified and duplicates keys are present, an error is returned. ...
SELECT*FROM`personrequireupdate`aLEFTJOIN(select p.*,o.officeid,o.nameasofficename from person_modifyinf pLEFTJOINoffice o on o.officeid=p.officeid)pONp.personId=a.personIdLEFTJOINpersonrole p2ONa.personId=p2.personidWHEREa.state=0and p.state=0>1060-Duplicate column name'officeid'>时间...
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IncomingStream sink(allowSchemaDrift: true, validateSchema: false, deletable:false, insertable:true, updateable:true, upsertable:true, keys:['keyColumn'], format: 'table', skipDuplicateMapInputs: true, skipDuplicateMapOutputs: true) ~> SQLMISink Lookup activity properties To learn details about...