Module xdbc_info 

Helpers for CommandGetXdbcTypeInfo metadata requests.

• XdbcTypeInfo - a typed struct that holds the xdbc info corresponding to expected schema.
• XdbcTypeInfoDataBuilder - a builder for collecting type infos and building a conformant RecordBatch.
• XdbcTypeInfoData - a helper type wrapping a RecordBatch used for storing xdbc server metadata.
• GetXdbcTypeInfoBuilder - a builder for constructing CommandGetXdbcTypeInfo responses.

Re-exports

use std::sync::Arc; 🔒

use std::sync::LazyLock; 🔒

use arrow_array::builder::BooleanBuilder; 🔒

use arrow_array::builder::Int32Builder; 🔒

use arrow_array::builder::ListBuilder; 🔒

use arrow_array::builder::StringBuilder; 🔒

use arrow_array::ArrayRef; 🔒

use arrow_array::Int32Array; 🔒

use arrow_array::ListArray; 🔒

use arrow_array::RecordBatch; 🔒

use arrow_array::Scalar; 🔒

use arrow_ord::cmp::eq; 🔒

use arrow_schema::DataType; 🔒

use arrow_schema::Field; 🔒

use arrow_schema::Schema; 🔒

use arrow_schema::SchemaRef; 🔒

use arrow_select::filter::filter_record_batch; 🔒

use arrow_select::take::take; 🔒

use super::lexsort_to_indices; 🔒

use crate::sql::CommandGetXdbcTypeInfo; 🔒

use crate::sql::Nullable; 🔒

use crate::sql::Searchable; 🔒

use crate::sql::XdbcDataType; 🔒

use crate::sql::XdbcDatetimeSubcode; 🔒

use crate::error::*; 🔒

Structs

GetXdbcTypeInfoBuilder

A builder for a CommandGetXdbcTypeInfo response.

XdbcTypeInfo

Data structure representing type information for xdbc types.

XdbcTypeInfoData

Helper to create CommandGetXdbcTypeInfo responses.

XdbcTypeInfoDataBuilder

A builder for XdbcTypeInfoData which is used to create CommandGetXdbcTypeInfo responses.

Statics

GET_XDBC_INFO_SCHEMA 🔒

The schema for GetXdbcTypeInfo