--这里面可以设置property属性,每一个property属性都设置到配置的Driver上--></jdbcConnection><javaModelGenerator targetPackage="example.model"targetProject="src\main\java"><!--设置是否在getter方法中,对String类型字段调用trim()方法--><property name="trimStrings"value="true"/></javaModelGenerator><sqlMap...
--Oracle 9i 实例数据脚本地址:$oracle_home/rdbms/admin/utlsampl.sql CREATETABLEDEPT (DEPTNO NUMBER(2)CONSTRAINTPK_DEPTPRIMARYKEY, DNAME VARCHAR2(14) , LOC VARCHAR2(13) ) ; CREATETABLEEMP (EMPNO NUMBER(4)CONSTRAINTPK_EMPPRIMARYKEY, ENAME VARCHAR2(10), JOB VARCHAR2(9), MGR NUMBER(4), HIR...
Table.Close; if rbQuery.Checked then begin Query.SQL.Text := mSQL.Text; Query.ExecSQL; Table.Open; end else begin if Table.Exists then Table.DeleteTable; Table.FieldDefs.Clear; Table.FieldDefs.Add('id',ftAutoInc,0,False); Table.FieldDefs.Add('name',ftString,20,False); Table.CreateTable...
A while back, I wrote an article calledCreating a date dimension or calendar table in SQL Server. I have used this pattern repeatedly and, based on the questions I get from the community, many of you are using it, too. Some of the questions I get are along the lines of “how do I...
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</table> 1. 2. 3. 4. 5. 6. 7. 2.Example类的具体用法 1.每个实体类都对应一个xxxExample.java类,这个类可以用来自定义sql,用Mybait自动生成工具生成了这个类后,可以看到类里面一般有这些参数: orderByClause:用于指定ORDER BY条件,这个条件没有构造方法,直接通过传递字符串值指定。
The followingt-sql table-valued function examplecan be executed onMicrosoft SQL Server 2008 R2 sample database AdventureWorks. create function udf_ParseDate ( @date as datetime ) returns @dateinfo table ( id int identity(1,1), [date] datetime, ...
Grant privileges on the table Create a view to restrict access Create a view to join two tables Grant privileges on the views You can use SQL to create a view on tables and feature classes in an enterprise geodatabase to restrict what columns or records are available to ...
Mybatis和hibernates如果要用Example直接生成一条SQL语句,中间肯定会使用createCriteria()和andNotEqualTo()之类的函数,前者还有类似于把不同criteria的条件进行并集(or())或交集(and(),createCriteria())操作;后者还可以是andIn()之类的子条件,组合在一起,成为一个criteria。
需开启allowMultiQueries=true多条sql提交操作,所以不建议使用!插件默认不开启 --> <property name="allowMultiQueries" value="false"/> <!-- 开启批量功能,支持batchUpsert,batchUpsertWithBLOBs,batchUpserSelective !这几个方法中无法支持IncrementsPlugin的方法!插件默认不开启 --> <property name="allowBatch...