com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:Column'role_id'cannot benullatjava.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)~[na:na]atjava.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc...
][parentkey,null][stringvalue,zrf][id,null] (SQLException while executing the following:INSERT INTO customfieldvalue (ID, ISSUE, CUSTOMFIELD, PARENTKEY, STRINGVALUE, NUMBERVALUE, TEXTVALUE, DATEVALUE, VALUETYPE) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?) (Column 'ID' cannot be null))...
综上,结合4,5可以判断为,在定义了not null的字段,只有5.6.30 insert null会通过,属于特别情况。 属于版本问题,建议你如果需要insert null,就不要定义为not null! 测试脚本 DROP TABLE IF EXISTS test; CREATE TABLE `test` ( `id` BIGINT(11) UNSIGNED NOT NULL AUTO_INCREMENT, `number` VARCHAR(20) NOT...
(copy); streamer: mysq.001362:965017356; State: migrating; ETA: N/A 2018-02-12 16:25:07 ERROR Error 1048: Column 'message_id' cannot be null; query= replace /* gh-ost `shoutout`.`_messages_gho` */ into `shoutout`.`_messages_gho` (`message_id`, `instance_id`, `data`, `...
Cannot insert the value NULL into column 'id', table 'XXX'; column does not allow nulls. INSERT fails 2 Cannot insert the value NULL into column 'ExampleID' 2 SQL insert error: Cannot insert the value NULL into column 'Id' Hot Network Questions Replace number from regexp capture ...
SQL: update mall_goods mg inner join ( select moi.goods_id ,moi.number from mall_order_item moi where moi.order_no = ? ) b on mg.id =b.goods_id set mg.stock=mg.stock-b.number Cause: java.sql.SQLIntegrityConstraintViolationException: Column 'stock' cannot be null ...
Cannot grant, deny, or revoke permissions to sa, dbo, entity owner, information_schema, sys, or yourself. Cannot insert duplicate key row in object... Cannot insert the value NULL into column 'ID', table Cannot open backup device 'C:\TEMP\Demo.bak'. Operating system error 2(The system...
NonNegativeDecimalNumberType NonNegativeShortType NoProof NoPunctuationKerning NoResizeAllowed NoSpaceRaiseLower NoTabHangIndent NotTrueType NoWrap Nsid NumberFormatValues 编号 NumberingChange NumberingFormat NumberingId NumberingIdMacAtCleanup NumberingInstance NumberingLevelReference NumberingPictureBullet NumberingPro...
SQL*Plus formatsNUMBER data right-justified.A NUMBER column's width equals the width of the heading or the width of the FORMAT plus one space for the sign, whichever is greater. If you do not explicitly use COLUMN FORMAT or SET NUMFORMAT, then the column's width will always be at least...
The total number of rows per UserID is easy, you just need to use COUNT(*). As for the other column, then, assuming Name cannot be null, you need to count distinct Name values and compare the result to 1. To explain: if all names are identical, COUNT(DISTINCT Name)) will return ...