Package liquibase.structure.core

Examples of liquibase.structure.core.View

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    @Test
    public void appliesTo() {
        ChangeMetaData metaData = new ChangeMetaData("x", "y", 5, new String[] {"table", "column"}, null, null);
        assertTrue(metaData.appliesTo(new Table()));
        assertTrue(metaData.appliesTo(new Column()));
        assertFalse(metaData.appliesTo(new View()));
    }
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                String remarks = row.getString("REMARKS");
                if (remarks != null) {
                    remarks = remarks.replace("''", "'"); //come back escaped sometimes
                }

                View view = new View().setName(cleanNameFromDatabase(rawViewName, database));
                view.setRemarks(remarks);

                CatalogAndSchema schemaFromJdbcInfo = ((AbstractJdbcDatabase) database).getSchemaFromJdbcInfo(rawCatalogName, rawSchemaName);
                view.setSchema(new Schema(schemaFromJdbcInfo.getCatalogName(), schemaFromJdbcInfo.getSchemaName()));

                try {
                    String definition = database.getViewDefinition(schemaFromJdbcInfo, view.getName());

                    if (definition.startsWith("FULL_DEFINITION: ")) {
                        definition = definition.replaceFirst("^FULL_DEFINITION: ", "");
                        view.setContainsFullDefinition(true);
                    }

                    if (database instanceof InformixDatabase) {

                        // Cleanup
                        definition = definition.trim();
                        definition = definition.replaceAll("\\s*,\\s*", ", ");
                        definition = definition.replaceAll("\\s*;", "");

                        // Strip the schema definition because it can optionally be included in the tag attribute
                        definition = definition.replaceAll("(?i)\""+view.getSchema().getName()+"\"\\.", "");
                    }

                    view.setDefinition(definition);
                } catch (DatabaseException e) {
                    throw new DatabaseException("Error getting " + database.getConnection().getURL() + " view with " + new GetViewDefinitionStatement(view.getSchema().getCatalogName(), view.getSchema().getName(), rawViewName), e);
                }

                return view;
            } else {
                return null;
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            Database database = snapshot.getDatabase();
            List<CachedRow> viewsMetadataRs = null;
            try {
                viewsMetadataRs = ((JdbcDatabaseSnapshot) snapshot).getMetaData().getViews(((AbstractJdbcDatabase) database).getJdbcCatalogName(schema), ((AbstractJdbcDatabase) database).getJdbcSchemaName(schema), null);
                for (CachedRow row : viewsMetadataRs) {
                    schema.addDatabaseObject(new View().setName(row.getString("TABLE_NAME")).setSchema(schema));
                }
            } catch (SQLException e) {
                throw new DatabaseException(e);
            }
        }
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        return sql.toArray(new Sql[sql.size()]);
    }

    protected Relation getAffectedView(CreateViewStatement statement) {
        return new View().setName(statement.getViewName()).setSchema(statement.getCatalogName(), statement.getSchemaName());
    }
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                )
        };
    }

    protected Relation getAffectedNewView(RenameViewStatement statement) {
        return new View().setName(statement.getNewViewName()).setSchema(statement.getCatalogName(), statement.getSchemaName());
    }
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    protected Relation getAffectedNewView(RenameViewStatement statement) {
        return new View().setName(statement.getNewViewName()).setSchema(statement.getCatalogName(), statement.getSchemaName());
    }

    protected Relation getAffectedOldView(RenameViewStatement statement) {
        return new View().setName(statement.getOldViewName()).setSchema(statement.getCatalogName(), statement.getSchemaName());
    }
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    @Override
    public ChangeStatus checkStatus(Database database) {
        ChangeStatus result = new ChangeStatus();
        try {
            View example = new View(getCatalogName(), getSchemaName(), getViewName());

            View snapshot = SnapshotGeneratorFactory.getInstance().createSnapshot(example, database);
            result.assertComplete(snapshot != null, "View does not exist");

            return result;

        } catch (Exception e) {
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      String currentSchemaName;
        String currentCatalogName;
      try {
            currentCatalogName = getCatalogName();
            currentSchemaName = getSchemaName();
            if (!SnapshotGeneratorFactory.getInstance().has(new View().setName(getViewName()).setSchema(new Schema(currentCatalogName, currentSchemaName)), database)) {
                throw new PreconditionFailedException("View "+database.escapeTableName(currentCatalogName, currentSchemaName, getViewName())+" does not exist", changeLog, this);
            }
        } catch (PreconditionFailedException e) {
            throw e;
        } catch (Exception e) {
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    @Override
    public ChangeStatus checkStatus(Database database) {
        try {
            ChangeStatus changeStatus = new ChangeStatus();
            View newView = SnapshotGeneratorFactory.getInstance().createSnapshot(new View(getCatalogName(), getSchemaName(), getNewViewName()), database);
            View oldView = SnapshotGeneratorFactory.getInstance().createSnapshot(new View(getCatalogName(), getSchemaName(), getOldViewName()), database);

            if (newView == null && oldView == null) {
                return changeStatus.unknown("Neither view exists");
            }
            if (newView != null && oldView != null) {
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        };
    }

    @Override
    public Change[] fixUnexpected(DatabaseObject unexpectedObject, DiffOutputControl control, Database referenceDatabase, Database comparisonDatabase, ChangeGeneratorChain chain) {
        View view = (View) unexpectedObject;

        DropViewChange change = new DropViewChange();
        change.setViewName(view.getName());
        if (control.getIncludeCatalog()) {
            change.setCatalogName(view.getSchema().getCatalogName());
        }
        if (control.getIncludeSchema()) {
            change.setSchemaName(view.getSchema().getName());
        }

        for (Column column : view.getColumns()) {
            control.setAlreadyHandledUnexpected(column);
        };


        return new Change[]{change};
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Related Classes of liquibase.structure.core.View

  • liquibase.change.ChangeMetaDataTest
  • liquibase.change.core.CreateViewChange
  • liquibase.change.core.DropViewChange
  • liquibase.change.core.RenameViewChange
  • liquibase.change.core.supplier.CreateViewChangeSupplier
  • liquibase.change.core.supplier.DropViewChangeSupplier
  • liquibase.change.core.supplier.RenameViewChangeSupplier
  • liquibase.diff.output.changelog.core.ChangedViewChangeGenerator
  • liquibase.diff.output.changelog.core.MissingViewChangeGenerator
  • liquibase.diff.output.changelog.core.UnexpectedViewChangeGenerator
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