When generating the jOOQ sources with org.jooq.pro-java-8:jooq-codegen-maven (jOOQ 3.14.4 Professional) the check names should be ordered lexicographically in the same order every time.
When generating the jOOQ sources with org.jooq.pro-java-8:jooq-codegen-maven (jOOQ 3.14.4 Professional) the order of the generated check constraints is random and therefore causes an unnecessary diff when committing, which can be annoying.

If the problem relates to code generation, please post your code generation configuration
```
<executions>
<execution>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc8</artifactId>
<version>${oracle-ojdbc.version}</version>
</dependency>
</dependencies>
<configuration>
<skip>${skip.jooq.generation}</skip>
<jdbc>
<driver>oracle.jdbc.OracleDriver</driver>
<url>${jooq-generation-oracle-url}</url>
<user>${jooq-generation-oracle-user}</user>
<password>${jooq-generation-oracle-password}</password>
</jdbc>
<generator>
<database>
<name>org.jooq.meta.oracle.OracleDatabase</name>
<includes>.*</includes>
<excludes>
TABLE_A.*
| DUMMY_COLUMN_1
| DUMMY_COLUMN_2
| DUMMY_COLUMN_3
| DUMMY_COLUMN_4
| DUMMY_COLUMN_5
| DUMMY_COLUMN_6
</excludes>
<includeExcludeColumns>true</includeExcludeColumns>
<logSlowQueriesAfterSeconds>30</logSlowQueriesAfterSeconds>
<schemata>
<schema>
<inputSchema>MDC</inputSchema>
</schema>
<schema>
<inputSchema>MASTER</inputSchema>
</schema>
</schemata>
<forcedTypes>
<forcedType>
<name>BOOLEAN</name>
<includeExpression>.*</includeExpression>
<includeTypes>NUMBER\(1,\s*0\)</includeTypes>
<nullability>ALL</nullability>
<objectType>ALL</objectType>
</forcedType>
<forcedType>
<name>TIMESTAMP</name>
<includeExpression>.*</includeExpression>
<includeTypes>DATE</includeTypes>
<nullability>ALL</nullability>
<objectType>ALL</objectType>
</forcedType>
</forcedTypes>
</database>
<generate>
<indexes>true</indexes>
<relations>true</relations>
<sequenceFlags>true</sequenceFlags>
<implicitJoinPathsToOne>true</implicitJoinPathsToOne>
<deprecated>false</deprecated>
<deprecationOnUnknownTypes>true</deprecationOnUnknownTypes>
<generatedAnnotation>true</generatedAnnotation>
<records>true</records>
<pojos>true</pojos>
<pojosEqualsAndHashCode>false</pojosEqualsAndHashCode>
<pojosToString>true</pojosToString>
<immutablePojos>false</immutablePojos>
<serializablePojos>true</serializablePojos>
<javadoc>true</javadoc>
<fluentSetters>true</fluentSetters>
<javaTimeTypes>true</javaTimeTypes>
</generate>
<target>
<packageName>com.gknpm.mdcapi.entity</packageName>
<directory>src/main/java</directory>
</target>
</generator>
</configuration>
</plugin>
```
Thanks a lot for your report. I can confirm, it seems that the internal Database.orderProvider from jOOQ-meta is not applied to CheckConstraints, meaning you cannot use it as a workaround either. I'll proceed to fixing this immediately.
Note that you can obviously turn off the generation of code for check constraints if you don't need them, e.g. by specifying
<includeCheckConstraints>false</includeCheckConstraints>
Fixed in jOOQ 3.15.0 and 3.14.5 (#11240). Thanks again for your report!