ERRCODE_NOT_NULL_VIOLATION或者not-null constraint或者UsageProblem 报错:null value in column "xxx" violates not-null constraint 问题原因:违反非空约束,NOT NULL的列写入了NULL值。 解决方法:去掉NULL的脏数据后再进行写入。 ERRCODE_UNDEFINED_TABLE
查询出来的是个List集合时,list元素是对象时resultType为对象(或者用resultMap),list元素为USER_ID这种时resultType用String,而不应该使用list 3.org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.BindingException : Parameter 'userIds' not found. Available parameters are [l...
// -- Confirm in TNSNAMES.ORA or the equivalent service definition // that the connect string does not contain (HS=).// -- Set SQLNET.AUTHENTICATION_SERVICES to NONE when using DRCP // on Windows.// 首先保证你的数据库已经启动了。然后启动plsql developer 如图，你...
I am trying to call a stored procedure into view model But the error 'Does not contain definition for SQLQuery and no extension method 'SqlQuery error is coming. How can I call a stored procedure into view model with parameter, Please help...
<!-- param name does NOT contain array brackets --> <xsql:set-page-param name="names" value="Tom Jane Joe" treat-list-as-array="yes"/> 単一の文字列値パラメータの値を設定し、treat-list-as-array="yes"を使用して値をトークン化するときに、quote-array-values="yes"属性を挿入し...
On a z/OS database server, the number of steps in the pattern expression exceeds the limit of 50 steps when it does not contain a function, or 44 steps when it does contain a function. 12 The argument of a function in the pattern expression does not follow the requirements as specified...
SELECTCOUNT(*)AScFROMtable1ASt1JOINtable2ASt2ONCOALESCE(t1.string_field,'')=COALESCE(t2.string_field,'') 5. Not using temporary tables for complex queries SQL would be great if only we could debug queries. What if I told you can debug them!
For IMPORT, theAction String(for example, "REPLACE into ...") parameter does not contain the keyword INSERT, REPLACE, CREATE, INSERT_UPDATE, or REPLACE_CREATE. For LOAD, theAction Stringparameter does not contain the keyword INSERT, REPLACE, or RESTART. The keyword must be followed by at ...
//test conditions panel grid describing what the condition tests public override string ToString() { return String.Format( "Condition fails if ResultSet {0} does not contain {1} columns", ResultSet, Count); } 通过使用 CategoryAttribute、DisplayNameAttribute 和 Descript...
Cause: The EXEC SQL REGISTER CONNECT statement does not contain a RETURNING clause and the agent is running in threaded mode. Action: Re-code the statement to use a RETURNING clause that references a declared SQL_CONTEXT host variable. SQL-02138 No external procedure context exists Cause: The...