Package org.apache.metamodel.schema

Examples of org.apache.metamodel.schema.MutableSchema

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        return _mongoDb;
    }

    protected void addTable(MutableTable table) {
        if (_schema instanceof MutableSchema) {
            MutableSchema mutableSchema = (MutableSchema) _schema;
            mutableSchema.addTable(table);
        } else {
            throw new UnsupportedOperationException("Schema is not mutable");
        }
    }
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    }

    @Override
    protected Schema getMainSchema() throws MetaModelException {
       
        final MutableSchema schema = new MutableSchema(_schemaName);
        final MutableTable primaryTable = new MutableTable(_tableName).setSchema(schema);
        primaryTable.addColumn(new MutableColumn("foo").setColumnNumber(0).setType(ColumnType.VARCHAR).setTable(primaryTable));
        primaryTable.addColumn(new MutableColumn("bar").setColumnNumber(1).setType(ColumnType.VARCHAR).setTable(primaryTable));
        primaryTable.addColumn(new MutableColumn("baz").setColumnNumber(2).setType(ColumnType.VARCHAR).setTable(primaryTable));

        final MutableTable emptyTable = new MutableTable("an_empty_table").setSchema(schema);
        emptyTable.addColumn(new MutableColumn("foo").setColumnNumber(0).setType(ColumnType.VARCHAR).setTable(emptyTable));
        emptyTable.addColumn(new MutableColumn("bar").setColumnNumber(1).setType(ColumnType.VARCHAR).setTable(emptyTable));
       
        schema.addTable(primaryTable);
        schema.addTable(emptyTable);
       
        return schema;
    }
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                return "sch";
            }

            @Override
            protected Schema getMainSchema() throws MetaModelException {
                MutableSchema schema = new MutableSchema(getMainSchemaName());
                MutableTable table = new MutableTable("tabl").setSchema(schema);
                return schema.addTable(table.addColumn(new MutableColumn("col").setTable(table)));
            }
        };

        DataSet ds = dc.query().from("sch.tabl").selectCount().execute();
        assertTrue(ds.next());
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        return null;
    }

    private Schema getInformationSchema() {
        // Create schema
        MutableSchema informationSchema = new MutableSchema(INFORMATION_SCHEMA_NAME);
        MutableTable tablesTable = new MutableTable("tables", TableType.TABLE, informationSchema);
        MutableTable columnsTable = new MutableTable("columns", TableType.TABLE, informationSchema);
        MutableTable relationshipsTable = new MutableTable("relationships", TableType.TABLE, informationSchema);
        informationSchema.addTable(tablesTable).addTable(columnsTable).addTable(relationshipsTable);

        // Create "tables" table: name, type, num_columns, remarks
        tablesTable.addColumn(new MutableColumn("name", ColumnType.VARCHAR, tablesTable, 0, false));
        tablesTable.addColumn(new MutableColumn("type", ColumnType.VARCHAR, tablesTable, 1, true));
        tablesTable.addColumn(new MutableColumn("num_columns", ColumnType.INTEGER, tablesTable, 2, true));
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Related Classes of org.apache.metamodel.schema.MutableSchema

  • org.apache.metamodel.AbstractDataContextTest
  • org.apache.metamodel.couchdb.CouchDbDataContext
  • org.apache.metamodel.couchdb.CouchDbSimpleTableDefSchemaBuilder
  • org.apache.metamodel.couchdb.CouchDbTableCreationBuilder
  • org.apache.metamodel.couchdb.CouchDbTableDropBuilder
  • org.apache.metamodel.create.AbstractCreateTableBuilderTest
  • org.apache.metamodel.create.CreateTable
  • org.apache.metamodel.dialects.DB2QueryRewriterTest
  • org.apache.metamodel.dialects.PostgresqlQueryRewriterTest
  • org.apache.metamodel.dialects.SQLServerQueryRewriterTest
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