Perhaps I can shed some light on this (or I'm merely restating what you
already know ;-). The target for generating the test db contains this:
<!-- create sql scripts -->
<ant dir="."
antfile="${torque.buildFile}"
target="project-sql-classpath"/>
<!-- create db -->
<ant dir="."
antfile="${torque.buildFile}"
target="project-create-db-classpath"/>
<!-- create data sql -->
<ant dir="."
antfile="${torque.buildFile}"
target="project-datasql-classpath"/>
<!-- create tables -->
<ant dir="."
antfile="${torque.buildFile}"
target="project-insert-sql"/>
These are all targets in the torque build file, i.e. they use torque to do
something.
project-sql-classpath generates SQL for creating the configured
database. For this it processes all files ending on "-schema.xml" (line
449-451 in build-torque.xml) in the ${schemaDirectory} which is configured
in build.properties to be src/schema. As there are two such files
(ojbcore-schema.xml and ojbtest-schema.xml), the generated sql is for both
schemas together. The generated sql is put into ${outputDirectory}/sql
which is target/src/sql
project-create-db-classpath processes the same schema files, generates
database-creation sql (not for the tables) and executes it (e.g. for MySQL
something like "create database ojbtest").
project-datasql-classpath processes the three files ${project}-schema.xml
(database definition),
${project}-data.dtd (test data dtd) and ${project}-data.xml (actual test
data) with ${project} = ojbtest to generate sql for inserting the test
data into the database. The generated sql is in
${outputDirectory}/sql/${project}-data.sql,
i.e. target/src/sql/ojbtest-data.sql.
project-insert-sql, finally, executes the SQL code found in all .sql files
in the ${outputDirectory}/sql/ directory.
So if you want to process a specific schema only, I suggest you copy it to
some temporary directory ${temp.dir}/schemas, then use the
project-create-db-classpath and project-sql-classpath targets like:
<copy
file="${schemaDirectory}/ojbcore-schema.xml" todir="${temp.dir}/schemas"/>
<ant dir="."
antfile="${torque.buildFile}"
target="project-create-db-classpath">
<property name="schemaDirectory" value="${temp.dir}/schemas"/>
<property name="outputDirectory" value="${temp.dir}/sql"/>
</ant>
<ant dir="."
antfile="${torque.buildFile}"
target="project-sql-classpath">
<property name="schemaDirectory" value="${temp.dir}/schemas"/>
<property name="outputDirectory" value="${temp.dir}/sql"/>
</ant>
Hope that helps somewhat.
Tom
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