/* tslint:disable */
/* eslint-disable */

/* auto-generated by NAPI-RS */

/** A ':' separated key value pair */
export interface KeyValue {
  key: string
  value: string
}
export interface ClientOptions {
  /**
   * Additional headers.
   *
   * Values should be key value pairs separated by ':'
   */
  headers: Array<KeyValue>
  /** Username */
  username?: string
  /** Password */
  password?: string
  /** Auth token. */
  token?: string
  /** Use TLS. */
  tls: boolean
  /** Server host. */
  host: string
  /** Server port. */
  port?: number
}
export declare function createFlightSqlClient(options: ClientOptions): Promise<FlightSqlClient>
export declare function rustCrateVersion(): string
export interface GetDbSchemasOptions {
  /**
   * Specifies the Catalog to search for the tables.
   * An empty string retrieves those without a catalog.
   * If omitted the catalog name should not be used to narrow the search.
   */
  catalog?: string
  /**
   * Specifies a filter pattern for schemas to search for.
   * When no db_schema_filter_pattern is provided, the pattern will not be used to narrow the search.
   * In the pattern string, two special characters can be used to denote matching rules:
   *     - "%" means to match any substring with 0 or more characters.
   *     - "_" means to match any one character.
   */
  dbSchemaFilterPattern?: string
}
export interface GetTablesOptions {
  /**
   * Specifies the Catalog to search for the tables.
   * An empty string retrieves those without a catalog.
   * If omitted the catalog name should not be used to narrow the search.
   */
  catalog?: string
  /**
   * Specifies a filter pattern for schemas to search for.
   * When no db_schema_filter_pattern is provided, the pattern will not be used to narrow the search.
   * In the pattern string, two special characters can be used to denote matching rules:
   *     - "%" means to match any substring with 0 or more characters.
   *     - "_" means to match any one character.
   */
  dbSchemaFilterPattern?: string
  /**
   * Specifies a filter pattern for tables to search for.
   * When no table_name_filter_pattern is provided, all tables matching other filters are searched.
   * In the pattern string, two special characters can be used to denote matching rules:
   *     - "%" means to match any substring with 0 or more characters.
   *     - "_" means to match any one character.
   */
  tableNameFilterPattern?: string
  /**
   * Specifies a filter of table types which must match.
   * The table types depend on vendor/implementation.
   * It is usually used to separate tables from views or system tables.
   * TABLE, VIEW, and SYSTEM TABLE are commonly supported.
   */
  tableTypes?: Array<string>
  /** Specifies if the Arrow schema should be returned for found tables. */
  includeSchema?: boolean
}
export declare class FeedQuery {
  next(): Promise<Buffer | null>
}
export declare class FlightSqlClient {
  query(query: string): Promise<Buffer>
  feedQuery(query: string): Promise<FeedQuery>
  preparedQuery(query: string, params: Array<[string, string]>): Promise<Buffer>
  preparedFeedQuery(query: string, params: Array<[string, string]>): Promise<FeedQuery>
  getCatalogs(): Promise<Buffer>
  getDbSchemas(options: GetDbSchemasOptions): Promise<Buffer>
  getTables(options: GetTablesOptions): Promise<Buffer>
}