Cross-posted from stack-overflow (here):
Running
> liquibase generateChangeLog > genChgLog.txt
with the following as my liquibase.properties,
> classpath=C:\\Program Files (x86)\\MySQL\\MySQL Connector
J\\mysql-connector-java-8.0.16.jar
> driver=com.mysql.cj.jdbc.Driver
> url=jdbc:mysql://{thisisnottheproblem,Iguarantee}
> username={it'sright}
> password={it'sright}
> referenceUrl=jdbc:mysql://{thisisnottheproblem,Iguarantee}
> referenceUsername={it'sright}
> referencePassword={it'sright}
> changeLogFile=databaseChangeLogSchema.mysql.sql
> diffTypes=tables,columns,views,primaryKeys,indexes,foreignKeys,sequences,data
> logLevel=debug
I am consistently getting the likes of this, output to the genChgLog.txt file:
> Starting Liquibase at Wed, 15 May 2019 15:37:32 CDT (version 3.6.3
> built at 2019-01-29 11:34:48) Unexpected error running Liquibase:
> liquibase.exception.DatabaseException:
> liquibase.exception.DatabaseException: Unknown table
> 'TMP_CTAWHBNCQVQMHSUU' [Failed SQL: DROP TABLE TMP_CTAWHBNCQVQMHSUU]
> liquibase.exception.LiquibaseException:
> liquibase.command.CommandExecutionException:
> liquibase.exception.DatabaseException:
> liquibase.exception.DatabaseException: Unknown table
> 'TMP_CTAWHBNCQVQMHSUU' [Failed SQL: DROP TABLE TMP_CTAWHBNCQVQMHSUU]
> at
> liquibase.integration.commandline.CommandLineUtils.doGenerateChangeLog(CommandLineUtils.java:279)
> at liquibase.integration.commandline.Main.doMigration(Main.java:1058)
> at liquibase.integration.commandline.Main.run(Main.java:199) at
> liquibase.integration.commandline.Main.main(Main.java:137) Caused by:
> liquibase.command.CommandExecutionException:
> liquibase.exception.DatabaseException:
> liquibase.exception.DatabaseException: Unknown table
> 'TMP_CTAWHBNCQVQMHSUU' [Failed SQL: DROP TABLE TMP_CTAWHBNCQVQMHSUU]
> at liquibase.command.AbstractCommand.execute(AbstractCommand.java:24)
> at
> liquibase.integration.commandline.CommandLineUtils.doGenerateChangeLog(CommandLineUtils.java:277)
> ... 3 common frames omitted Caused by:
> liquibase.exception.DatabaseException:
> liquibase.exception.DatabaseException: Unknown table
> 'TMP_CTAWHBNCQVQMHSUU' [Failed SQL: DROP TABLE TMP_CTAWHBNCQVQMHSUU]
> at
> liquibase.snapshot.jvm.ForeignKeySnapshotGenerator.snapshotObject(ForeignKeySnapshotGenerator.java:223)
> at
> liquibase.snapshot.jvm.JdbcSnapshotGenerator.snapshot(JdbcSnapshotGenerator.java:66)
> . . . at
> liquibase.command.core.GenerateChangeLogCommand.run(GenerateChangeLogCommand.java:46)
> at liquibase.command.AbstractCommand.execute(AbstractCommand.java:19)
> ... 4 common frames omitted Caused by:
> liquibase.exception.DatabaseException: Unknown table
> 'TMP_CTAWHBNCQVQMHSUU' [Failed SQL: DROP TABLE TMP_CTAWHBNCQVQMHSUU]
> at
> liquibase.executor.jvm.JdbcExecutor$ExecuteStatementCallback.doInStatement(JdbcExecutor.java:356)
> at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:57)
> at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:125)
> at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:109)
> at
> liquibase.database.core.MySQLDatabase.hasBugJdbcConstraintsDeferrable(MySQLDatabase.java:294)
> at
> liquibase.snapshot.jvm.ForeignKeySnapshotGenerator.snapshotObject(ForeignKeySnapshotGenerator.java:188)
> ... 25 common frames omitted Caused by:
> java.sql.SQLSyntaxErrorException: Unknown table 'TMP_CTAWHBNCQVQMHSUU'
> at
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
> at
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
> at
> com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
> at
> com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
> at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
> at
> liquibase.executor.jvm.JdbcExecutor$ExecuteStatementCallback.doInStatement(JdbcExecutor.java:352)
> ... 30 common frames omitted
>
>
> For more information, please use the --logLevel flag
Each time I run it, it changes the name of the phantom TMP_ tables (although they always begin with TMP_ and then a string of apparently random characters). I don't know where it's getting these non-existent TMP_ tables from that it wants to drop, but...is there some way to make it only attempt to drop them if they exist? Of potential note: it works fine if my only diffType is "tables", "data", or if I have both "tables" and "data" as diffTypes...otherwise, failure...