| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Package schema_ref contains the expected reference Schemas to be used |
| // by FlightSQL servers and clients. |
| package schema_ref |
| |
| import "github.com/apache/arrow/go/v14/arrow" |
| |
| var ( |
| Catalogs = arrow.NewSchema( |
| []arrow.Field{{Name: "catalog_name", Type: arrow.BinaryTypes.String}}, nil) |
| DBSchemas = arrow.NewSchema([]arrow.Field{ |
| {Name: "catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "db_schema_name", Type: arrow.BinaryTypes.String}, |
| }, nil) |
| Tables = arrow.NewSchema([]arrow.Field{ |
| {Name: "catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "db_schema_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "table_name", Type: arrow.BinaryTypes.String}, |
| {Name: "table_type", Type: arrow.BinaryTypes.String}, |
| }, nil) |
| TablesWithIncludedSchema = arrow.NewSchema([]arrow.Field{ |
| {Name: "catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "db_schema_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "table_name", Type: arrow.BinaryTypes.String}, |
| {Name: "table_type", Type: arrow.BinaryTypes.String}, |
| {Name: "table_schema", Type: arrow.BinaryTypes.Binary}, |
| }, nil) |
| TableTypes = arrow.NewSchema([]arrow.Field{ |
| {Name: "table_type", Type: arrow.BinaryTypes.String}, |
| }, nil) |
| PrimaryKeys = arrow.NewSchema([]arrow.Field{ |
| {Name: "catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "db_schema_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "table_name", Type: arrow.BinaryTypes.String}, |
| {Name: "column_name", Type: arrow.BinaryTypes.String}, |
| {Name: "key_sequence", Type: arrow.PrimitiveTypes.Int32}, |
| {Name: "key_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| }, nil) |
| ImportedExportedKeysAndCrossReference = arrow.NewSchema([]arrow.Field{ |
| {Name: "pk_catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "pk_db_schema_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "pk_table_name", Type: arrow.BinaryTypes.String, Nullable: false}, |
| {Name: "pk_column_name", Type: arrow.BinaryTypes.String, Nullable: false}, |
| {Name: "fk_catalog_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "fk_db_schema_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "fk_table_name", Type: arrow.BinaryTypes.String, Nullable: false}, |
| {Name: "fk_column_name", Type: arrow.BinaryTypes.String, Nullable: false}, |
| {Name: "key_sequence", Type: arrow.PrimitiveTypes.Int32, Nullable: false}, |
| {Name: "fk_key_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "pk_key_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "update_rule", Type: arrow.PrimitiveTypes.Uint8, Nullable: false}, |
| {Name: "delete_rule", Type: arrow.PrimitiveTypes.Uint8, Nullable: false}, |
| }, nil) |
| ImportedKeys = ImportedExportedKeysAndCrossReference |
| ExportedKeys = ImportedExportedKeysAndCrossReference |
| CrossReference = ImportedExportedKeysAndCrossReference |
| SqlInfo = arrow.NewSchema([]arrow.Field{ |
| {Name: "info_name", Type: arrow.PrimitiveTypes.Uint32}, |
| {Name: "value", Type: arrow.DenseUnionOf([]arrow.Field{ |
| {Name: "string_value", Type: arrow.BinaryTypes.String}, |
| {Name: "bool_value", Type: arrow.FixedWidthTypes.Boolean}, |
| {Name: "bigint_value", Type: arrow.PrimitiveTypes.Int64}, |
| {Name: "int32_bitmask", Type: arrow.PrimitiveTypes.Int32}, |
| {Name: "string_list", Type: arrow.ListOf(arrow.BinaryTypes.String)}, |
| {Name: "int32_to_int32_list_map", |
| Type: arrow.MapOf(arrow.PrimitiveTypes.Int32, |
| arrow.ListOf(arrow.PrimitiveTypes.Int32))}, |
| }, []arrow.UnionTypeCode{0, 1, 2, 3, 4, 5})}, |
| }, nil) |
| XdbcTypeInfo = arrow.NewSchema([]arrow.Field{ |
| {Name: "type_name", Type: arrow.BinaryTypes.String, Nullable: false}, |
| {Name: "data_type", Type: arrow.PrimitiveTypes.Int32, Nullable: false}, |
| {Name: "column_size", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| {Name: "literal_prefix", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "literal_suffix", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "create_params", Type: arrow.ListOfField(arrow.Field{Name: "item", Type: arrow.BinaryTypes.String, Nullable: false}), Nullable: true}, |
| {Name: "nullable", Type: arrow.PrimitiveTypes.Int32, Nullable: false}, |
| {Name: "case_sensitive", Type: arrow.FixedWidthTypes.Boolean, Nullable: false}, |
| {Name: "searchable", Type: arrow.PrimitiveTypes.Int32, Nullable: false}, |
| {Name: "unsigned_attribute", Type: arrow.FixedWidthTypes.Boolean, Nullable: true}, |
| {Name: "fixed_prec_scale", Type: arrow.FixedWidthTypes.Boolean, Nullable: false}, |
| {Name: "auto_increment", Type: arrow.FixedWidthTypes.Boolean, Nullable: true}, |
| {Name: "local_type_name", Type: arrow.BinaryTypes.String, Nullable: true}, |
| {Name: "minimum_scale", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| {Name: "maximum_scale", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| {Name: "sql_data_type", Type: arrow.PrimitiveTypes.Int32, Nullable: false}, |
| {Name: "datetime_subcode", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| {Name: "num_prec_radix", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| {Name: "interval_precision", Type: arrow.PrimitiveTypes.Int32, Nullable: true}, |
| }, nil) |
| ) |