Dependencies for statements in sql-Maps
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Key: IBATIS-155
URL: http://issues.apache.org/jira/browse/IBATIS-155
Project: iBatis for Java
Type: New Feature
Components: SQL Maps
Environment: all
Reporter: Steffen Legler
Priority: Minor
i am using ibatis with ~120 sql-Maps.
When a java object arrives, the software should call in most cases a select and
update statement. This works fine.
But there are other cases, where the software should call for example an insert
statement before calling an update-statetement.
I think it would be useful, if there is an attribute like depends added to the
xml-tags statement, insert, update, delete, so that ibatis automatically
executes the insert statement when calling the update-statement.
For example:
<insert id="insert" parameterClass="class1">
insert into....
</insert>
<update id="update" parameterClass="class1" depends="insert">
update ...
</update>
Java-execute:
sqlMapClient.update("namespace:update",class1);
In this case the software tries to execute the statement "namespace:update" and
ibatis executes two statements:
namespace:insert
namespace.update
The advantage of this solution is, that you are not depending on the support of
multiple sql-Statements from the jdbc-driver.
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