liquibase.statement.core.DropTableStatement Java Examples

The following examples show how to use liquibase.statement.core.DropTableStatement. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: HiveRemoveChangeSetRanStatusGenerator.java    From liquibase-impala with Apache License 2.0 6 votes vote down vote up 
@Override
public Sql[] generateSql(RemoveChangeSetRanStatusStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
    ChangeSet changeSet = statement.getChangeSet();
    String tmpTable = UUID.randomUUID().toString().replaceAll("-", "");
    String catalogName = database.getLiquibaseCatalogName();
    String schemaName = database.getDefaultSchemaName();
    String tableName = database.getDatabaseChangeLogTableName();
    CreateTableAsSelectStatement createTableAsSelectStatement = new CreateTableAsSelectStatement(catalogName, schemaName, tableName, tmpTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "TAG", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(database.escapeObjectName("ID", Column.class) + " != ? " +
                    "AND " + database.escapeObjectName("FILENAME", Column.class) + " != ?")
            .addWhereParameters(changeSet.getId(), changeSet.getFilePath());

    return CustomSqlGenerator.generateSql(database,
            createTableAsSelectStatement,
            new DropTableStatement(catalogName, schemaName, tableName, false),
            new RenameTableStatement(catalogName, schemaName, tmpTable, tableName));
}
Example #2
Source File: HiveTagDatabaseGenerator.java    From liquibase-impala with Apache License 2.0 6 votes vote down vote up 
@Override
public Sql[] generateSql(TagDatabaseStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
    String catalogName = database.getLiquibaseCatalogName();
    String schemaName = database.getDefaultSchemaName();
    String tableName = database.getDatabaseChangeLogTableName();
    String tableNameEscaped = database.escapeObjectName(tableName, Table.class);
    String dateColumnNameEscaped = database.escapeObjectName("DATEEXECUTED", Column.class);
    String tagColumnNameEscaped = database.escapeObjectName("TAG", Column.class);
    String tempTable = UUID.randomUUID().toString().replaceAll("-", "");
    CreateTableAsSelectStatement createTableAsSelectStatement = new CreateTableAsSelectStatement(catalogName, schemaName, tableName, tempTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "TAG", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(tableNameEscaped + "." + dateColumnNameEscaped + " NOT IN (SELECT MAX(" + tableNameEscaped + "." + dateColumnNameEscaped + ") " +
                    "FROM " + tableNameEscaped + ")");
    InsertAsSelectStatement insertAsSelectStatement = new InsertAsSelectStatement(catalogName, schemaName, tableName, tempTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "'" + statement.getTag() + "'", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(tableNameEscaped + "." + dateColumnNameEscaped + " IN (SELECT MAX(" + tableNameEscaped + "." + dateColumnNameEscaped + ") FROM " + tableNameEscaped + ") AND ("
                    + tableNameEscaped + "." + tagColumnNameEscaped + " IS NULL OR " + tableNameEscaped + "." + tagColumnNameEscaped + " != ?)").addWhereParameters(statement.getTag());

    return CustomSqlGenerator.generateSql(database,
            createTableAsSelectStatement,
            insertAsSelectStatement,
            new DropTableStatement(catalogName, schemaName, tableName, false),
            new RenameTableStatement(catalogName, schemaName, tempTable, tableName));
}
Example #3
Source File: ImpalaRemoveChangeSetRanStatusGenerator.java    From liquibase-impala with Apache License 2.0 6 votes vote down vote up 
@Override
public Sql[] generateSql(RemoveChangeSetRanStatusStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
    ChangeSet changeSet = statement.getChangeSet();
    String tmpTable = UUID.randomUUID().toString().replaceAll("-", "");
    String catalogName = database.getLiquibaseCatalogName();
    String schemaName = database.getDefaultSchemaName();
    String tableName = database.getDatabaseChangeLogTableName();
    CreateTableAsSelectStatement createTableAsSelectStatement = new CreateTableAsSelectStatement(catalogName, schemaName, tableName, tmpTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "TAG", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(" NOT (" + database.escapeObjectName("ID", Column.class) + " = ? " +
                    "AND " + database.escapeObjectName("FILENAME", Column.class) + " = ?)")
            .addWhereParameters(changeSet.getId(), changeSet.getFilePath());

    return CustomSqlGenerator.generateSql(database,
            UserSessionSettings.syncDdlStart(),
            createTableAsSelectStatement,
            new DropTableStatement(catalogName, schemaName, tableName, false),
            new RenameTableStatement(catalogName, schemaName, tmpTable, tableName),
            UserSessionSettings.syncDdlStop());
}
Example #4
Source File: DropSpatialTableGeneratorOracle.java    From liquibase-spatial with Apache License 2.0 6 votes vote down vote up 
@Override
public Sql[] generateSql(final DropTableStatement statement, final Database database,
      final SqlGeneratorChain sqlGeneratorChain) {
   final StringBuilder sql = new StringBuilder();
   sql.append("DELETE FROM user_sdo_geom_metadata ");
   sql.append("WHERE table_name = '").append(
         database.correctObjectName(statement.getTableName(), Table.class));
   sql.append("'");
   final UnparsedSql deleteMetadata = new UnparsedSql(sql.toString(),
         new View().setName("user_sdo_geom_metadata"));

   // First delete the record then perform the standard behavior.
   final List<Sql> list = new ArrayList<Sql>();
   list.add(deleteMetadata);
   list.addAll(Arrays.asList(sqlGeneratorChain.generateSql(statement, database)));
   return list.toArray(new Sql[list.size()]);
}
Example #5
Source File: DropSpatialTableGeneratorGeoDB.java    From liquibase-spatial with Apache License 2.0 6 votes vote down vote up 
@Override
public Sql[] generateSql(final DropTableStatement statement, final Database database,
      final SqlGeneratorChain sqlGeneratorChain) {
   final List<Sql> list = new ArrayList<Sql>();
   String schemaName = statement.getSchemaName();
   if (schemaName == null) {
      schemaName = database.getDefaultSchemaName();
   }
   final String tableName = statement.getTableName();

   // If the table has a geometry column, drop it first.
   if (GeometryColumnsUtils.hasGeometryColumn(database, schemaName, tableName)) {
      dropSpatialIndexIfExists(statement.getCatalogName(), schemaName, tableName, database, list);
      final String sql = "CALL DropGeometryColumns('" + schemaName + "', '" + tableName + "')";
      final Sql addGeometryColumn = new UnparsedSql(sql);
      list.add(addGeometryColumn);
   }
   list.addAll(Arrays.asList(sqlGeneratorChain.generateSql(statement, database)));
   return list.toArray(new Sql[list.size()]);
}
Example #6
Source File: DropSpatialTableGeneratorOracleTest.java    From liquibase-spatial with Apache License 2.0 6 votes vote down vote up 
/**
 * Tests
 * {@link DropSpatialTableGeneratorOracle#generateSql(DropTableStatement, Database, SqlGeneratorChain)}
 */
@Test
public void testGenerateSql() {
   final DropSpatialTableGeneratorOracle generator = new DropSpatialTableGeneratorOracle();
   final Database database = new OracleDatabase();
   final SqlGeneratorChain sqlGeneratorChain = mock(SqlGeneratorChain.class);
   final DropTableStatement statement = new DropTableStatement("catalog_name", "schema_name",
         "table_name", true);
   final Sql comment = new SingleLineComment("No-op", "--");
   when(sqlGeneratorChain.generateSql(statement, database)).thenReturn(new Sql[] { comment });
   final Sql[] result = generator.generateSql(statement, database, sqlGeneratorChain);
   assertNotNull(result);
   assertEquals(result.length, 2);
   assertEquals(result[1], comment);

   // Verify the DELETE statement.
   final String deleteSql = result[0].toSql();
   String deletePattern = "(?i)DELETE FROM user_sdo_geom_metadata ";
   deletePattern += "WHERE table_name = '" + statement.getTableName().toUpperCase();
   deletePattern += "'";
   assertTrue(deleteSql.matches(deletePattern), "'" + deleteSql
         + "' does not match the pattern '" + deletePattern + "'");
   assertNotNull(result[0].getAffectedDatabaseObjects());
   assertTrue(result[0].getAffectedDatabaseObjects().size() >= 1, result[0]
         .getAffectedDatabaseObjects().toString());
}
Example #7
Source File: HiveStandardChangeLogHistoryService.java    From liquibase-impala with Apache License 2.0 5 votes vote down vote up 
@Override
public void destroy() throws DatabaseException {
    Database database = getDatabase();
    try {
        if (SnapshotGeneratorFactory.getInstance().has(new Table().setName(database.getDatabaseChangeLogTableName()).setSchema(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName()), database)) {
            ExecutorService.getInstance().getExecutor(database).execute(new DropTableStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(), database.getDatabaseChangeLogTableName(), false));
        }
        reset();
    } catch (InvalidExampleException e) {
        throw new UnexpectedLiquibaseException(e);
    }
}
Example #8
Source File: ImpalaTagDatabaseGenerator.java    From liquibase-impala with Apache License 2.0 5 votes vote down vote up 
@Override
public Sql[] generateSql(TagDatabaseStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
    String catalogName = database.getLiquibaseCatalogName();
    String schemaName = database.getDefaultSchemaName();
    String tableName = database.getDatabaseChangeLogTableName();
    String tableNameEscaped = database.escapeTableName(catalogName, schemaName, tableName);
    String dateColumnNameEscaped = database.escapeObjectName("DATEEXECUTED", Column.class);
    String tagColumnNameEscaped = database.escapeObjectName("TAG", Column.class);
    String tmpTable = UUID.randomUUID().toString().replaceAll("-", "");
    CreateTableAsSelectStatement createTableAsSelectStatement = new CreateTableAsSelectStatement(catalogName, schemaName, tableName, tmpTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "TAG", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(dateColumnNameEscaped + " != (SELECT MAX(" + dateColumnNameEscaped + ") " +
                    "FROM " + tableNameEscaped + ")");
    InsertAsSelectStatement insertAsSelectStatement = new InsertAsSelectStatement(database.getLiquibaseCatalogName(), database.getLiquibaseSchemaName(), database.getDatabaseChangeLogTableName(), tmpTable)
            .addColumnNames("ID", "AUTHOR", "FILENAME", "DATEEXECUTED", "ORDEREXECUTED", "EXECTYPE", "MD5SUM", "DESCRIPTION", "COMMENTS", "'" + statement.getTag() + "'", "LIQUIBASE", "CONTEXTS", "LABELS", "DEPLOYMENT_ID")
            .setWhereCondition(dateColumnNameEscaped + " = (SELECT MAX(" + dateColumnNameEscaped + ") FROM " + tableNameEscaped + ") AND ("
                    + tagColumnNameEscaped + " IS NULL OR " + tagColumnNameEscaped + " != ?)")
            .addWhereParameters(statement.getTag());

    return CustomSqlGenerator.generateSql(database,
            UserSessionSettings.syncDdlStart(),
            createTableAsSelectStatement,
            insertAsSelectStatement,
            new DropTableStatement(catalogName, schemaName, tableName, false),
            new RenameTableStatement(catalogName, schemaName, tmpTable, tableName),
            UserSessionSettings.syncDdlStop());
}
Example #9
Source File: DropSpatialTableGeneratorOracleTest.java    From liquibase-spatial with Apache License 2.0 5 votes vote down vote up 
/**
 * Tests {@link DropSpatialTableGeneratorOracle#supports(CreateSpatialIndexStatement, Database)}
 */
@Test
public void testSupports() {
   final DropSpatialTableGeneratorOracle generator = new DropSpatialTableGeneratorOracle();
   final DropTableStatement statement = mock(DropTableStatement.class);
   assertTrue(generator.supports(statement, new OracleDatabase()));
   assertFalse(generator.supports(statement, new H2Database()));
}
Example #10
Source File: DropSpatialTableGeneratorOracle.java    From liquibase-spatial with Apache License 2.0 4 votes vote down vote up 
@Override
public boolean supports(final DropTableStatement statement, final Database database) {
   return database instanceof OracleDatabase;
}
Example #11
Source File: DropSpatialTableGeneratorOracle.java    From liquibase-spatial with Apache License 2.0 4 votes vote down vote up 
@Override
public ValidationErrors validate(final DropTableStatement statement, final Database database,
      final SqlGeneratorChain sqlGeneratorChain) {
   return sqlGeneratorChain.validate(statement, database);
}
Example #12
Source File: DropSpatialTableGeneratorGeoDB.java    From liquibase-spatial with Apache License 2.0 4 votes vote down vote up 
/**
 * @see AbstractSqlGenerator#supports(SqlStatement, Database)
 */
@Override
public boolean supports(final DropTableStatement statement, final Database database) {
   return database instanceof DerbyDatabase || database instanceof H2Database;
}
Example #13
Source File: DropSpatialTableGeneratorGeoDB.java    From liquibase-spatial with Apache License 2.0 4 votes vote down vote up 
@Override
public ValidationErrors validate(final DropTableStatement statement, final Database database,
      final SqlGeneratorChain sqlGeneratorChain) {
   return sqlGeneratorChain.validate(statement, database);
}