Btukfyl

Im trying to generate classes from an already existing database using QueryDsl.

When I try to generate classes no code is generated.

Pom.xm

My pom file looks like this:

<project xmlns="http://maven.apache.org/POM/4.0.0"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>thinclient-example</groupId>

    <artifactId>REDACTED</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <properties>

        <ignite.version>2.6.0</ignite.version>

        <querydsl.version>4.2.1</querydsl.version>

        <maven.compiler.target>1.8</maven.compiler.target>

        <maven.compiler.source>1.8</maven.compiler.source>

    </properties>



    <dependencies>



        <dependency>

            <groupId>com.querydsl</groupId>

            <artifactId>querydsl-core</artifactId>

            <version>${querydsl.version}</version>

        </dependency>    



        <dependency>

            <groupId>com.querydsl</groupId>

            <artifactId>querydsl-apt</artifactId>

            <version>${querydsl.version}</version>

            <scope>provided</scope>

        </dependency>



        <dependency>

            <groupId>com.querydsl</groupId>

            <artifactId>querydsl-jpa</artifactId>

            <version>${querydsl.version}</version>

        </dependency>



        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-log4j12</artifactId>

            <version>1.6.1</version>

        </dependency>

    </dependencies>





    <build>

        <plugins>

            <plugin>

                <groupId>com.querydsl</groupId>

                <artifactId>querydsl-maven-plugin</artifactId>

                <version>4.0.3</version>

                <executions>

                    <execution>

                        <goals>

                            <goal>export</goal>

                        </goals>

                    </execution>

                </executions>

                <configuration>

                    <jdbcDriver>com.microsoft.sqlserver.jdbc.SQLServerDriver</jdbcDriver>

                    <jdbcUrl>jdbc:sqlserver://REDACTED:1433;databaseName=REDACTED;user=REDACTED;password=REDACTED</jdbcUrl>



                    <tableNamePattern>.*</tableNamePattern>



                    <packageName>app.domain</packageName>

                    <exportAll>true</exportAll>



                    <!-- Source where to put the generated classes -->

                    <targetFolder>${project.basedir}/src/main/java</targetFolder>

                    <sourceFolder>${project.basedir}/src/main/java</sourceFolder>

                </configuration>

                <dependencies>

                    <!-- database driver dependencies -->

                    <!-- https://mvnrepository.com/artifact/com.microsoft.sqlserver/mssql-jdbc -->

                    <dependency>

                        <groupId>com.microsoft.sqlserver</groupId>

                        <artifactId>mssql-jdbc</artifactId>

                        <version>7.0.0.jre8</version>

                    </dependency>    

                </dependencies>

            </plugin>

        </plugins>

    </build>    

</project>

However, when I run mvn com.querydsl:querydsl-maven-plugin:4.2.1:export the command completes successfully, but yet there is no generated code.

What can I do to make this generate tables from the database?

Your filter for table names looks wrong:

<tableNamePattern>.*</tableNamePattern>

Documentation says:

tableNamePattern - a table name pattern in LIKE pattern form; must match the table name as it is stored in the database, multiple can be separated by comma (default: null)

If you need to generate classes for all database tables, then remove tableNamePattern from your configuration or change it to:

<tableNamePattern>%</tableNamePattern>