Examples with TableType org.apache.calcite.schema.Schema.TableType used on opensource projects

Example 1 with TableType

use of org.apache.calcite.schema.Schema.TableType in project drill by apache.

the class InfoSchemaRecordGenerator method visitTables.

/**
   * Visit the tables in the given schema. The
   * @param  schemaPath  the path to the given schema
   * @param  schema  the given schema
   */
public void visitTables(String schemaPath, SchemaPlus schema) {
    final AbstractSchema drillSchema = schema.unwrap(AbstractSchema.class);
    final List<String> tableNames = Lists.newArrayList(schema.getTableNames());
    for (Pair<String, ? extends Table> tableNameToTable : drillSchema.getTablesByNames(tableNames)) {
        final String tableName = tableNameToTable.getKey();
        final Table table = tableNameToTable.getValue();
        final TableType tableType = table.getJdbcTableType();
        // Visit the table, and if requested ...
        if (shouldVisitTable(schemaPath, tableName, tableType) && visitTable(schemaPath, tableName, table)) {
            // ... do for each of the table's fields.
            final RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl());
            for (RelDataTypeField field : tableRow.getFieldList()) {
                if (shouldVisitColumn(schemaPath, tableName, field.getName())) {
                    visitField(schemaPath, tableName, field);
                }
            }
        }
    }
}

Example 2 with TableType

use of org.apache.calcite.schema.Schema.TableType in project drill by axbaretto.

the class InfoSchemaRecordGenerator method visitTables.

/**
 * Visit the tables in the given schema. The
 * @param  schemaPath  the path to the given schema
 * @param  schema  the given schema
 */
public void visitTables(String schemaPath, SchemaPlus schema) {
    final AbstractSchema drillSchema = schema.unwrap(AbstractSchema.class);
    final List<String> tableNames = Lists.newArrayList(schema.getTableNames());
    for (Pair<String, ? extends Table> tableNameToTable : drillSchema.getTablesByNames(tableNames)) {
        final String tableName = tableNameToTable.getKey();
        final Table table = tableNameToTable.getValue();
        final TableType tableType = table.getJdbcTableType();
        // Visit the table, and if requested ...
        if (shouldVisitTable(schemaPath, tableName, tableType) && visitTable(schemaPath, tableName, table)) {
            // ... do for each of the table's fields.
            final RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl(DRILL_REL_DATATYPE_SYSTEM));
            for (RelDataTypeField field : tableRow.getFieldList()) {
                if (shouldVisitColumn(schemaPath, tableName, field.getName())) {
                    visitField(schemaPath, tableName, field);
                }
            }
        }
    }
}