/**
 * @deprecated use from_dbal_queries() instead
 *
 * @param null|ParametersSet $parameters_set - each one parameters array will be evaluated as new query
 * @param array<int|string, DbalArrayType|DbalParameterType|DbalType|int|string> $types
 */
dbal_from_queries(Connection $connection, string $query, ?ParametersSet $parameters_set, array $types) : DbalQueryExtractor

/**
 * @deprecated use from_dbal_query() instead
 *
 * @param array<string, mixed>|list<mixed> $parameters - @deprecated use DbalQueryExtractor::withParameters() instead
 * @param array<int|string, DbalArrayType|DbalParameterType|DbalType|int|string> $types - @deprecated use DbalQueryExtractor::withTypes() instead
 */
dbal_from_query(Connection $connection, string $query, array $parameters, array $types) : DbalQueryExtractor

/**
 * @param Connection $connection
 * @param string|Table $table
 * @param array<OrderBy>|OrderBy $order_by
 * @param int $page_size
 * @param null|int $maximum
 *
 * @throws InvalidArgumentException
 */
from_dbal_limit_offset(Connection $connection, Table|string $table, OrderBy|array $order_by, int $page_size, ?int $maximum) : DbalLimitOffsetExtractor

/**
 * @param Connection $connection
 * @param int $page_size
 * @param null|int $maximum - maximum can also be taken from a query builder, $maximum however is used regardless of the query builder if it's set
 * @param int $offset - offset can also be taken from a query builder, $offset however is used regardless of the query builder if it's set to non 0 value
 */
from_dbal_limit_offset_qb(Connection $connection, QueryBuilder $queryBuilder, int $page_size, ?int $maximum, int $offset) : DbalLimitOffsetExtractor

/**
 * @param null|ParametersSet $parameters_set - each one parameters array will be evaluated as new query
 * @param array<int|string, DbalArrayType|DbalParameterType|DbalType|int|string> $types
 */
from_dbal_queries(Connection $connection, string $query, ?ParametersSet $parameters_set, array $types) : DbalQueryExtractor

/**
 * @param array<string, mixed>|list<mixed> $parameters - @deprecated use DbalQueryExtractor::withParameters() instead
 * @param array<int|string, DbalArrayType|DbalParameterType|DbalType|int|string> $types - @deprecated use DbalQueryExtractor::withTypes() instead
 */
from_dbal_query(Connection $connection, string $query, array $parameters, array $types) : DbalQueryExtractor

/**
 * @param array<string, mixed>|Connection $connection
 * @param string $query
 * @param QueryParameter ...$parameters
 */
dbal_dataframe_factory(Connection|array $connection, string $query, QueryParameter $parameters) : DbalDataFrameFactory

mysql_insert_options(?bool $skip_conflicts, ?bool $upsert, array $update_columns) : MySQLInsertOptions

postgresql_insert_options(?bool $skip_conflicts, ?string $constraint, array $conflict_columns, array $update_columns) : PostgreSQLInsertOptions

postgresql_update_options(array $primary_key_columns, array $update_columns) : PostgreSQLUpdateOptions

sqlite_insert_options(?bool $skip_conflicts, array $conflict_columns, array $update_columns) : SqliteInsertOptions

/**
 * Converts a Doctrine\DBAL\Schema\Table to a Flow\ETL\Row\Schema.
 */
table_schema_to_flow_schema(Table $table, array $types_map) : Schema

/**
 * Converts a Flow\ETL\Row\Schema to a Doctrine\DBAL\Schema\Table.
 */
to_dbal_schema_table(Schema $schema, string $table_name, array $table_options, array $types_map) : Table

/**
 * Insert new rows into a database table.
 * Insert can also be used as an upsert with the help of InsertOptions.
 * InsertOptions are platform specific, so please choose the right one for your database.
 *
 *  - MySQLInsertOptions
 *  - PostgreSQLInsertOptions
 *  - SqliteInsertOptions
 *
 * In order to control the size of the single insert, use DataFrame::chunkSize() method just before calling DataFrame::load().
 *
 * @param array<string, mixed>|Connection $connection
 *
 * @throws InvalidArgumentException
 */
to_dbal_table_insert(Connection|array $connection, string $table, ?InsertOptions $options) : DbalLoader

/**
 *  Update existing rows in database.
 *
 *  In order to control the size of the single request, use DataFrame::chunkSize() method just before calling DataFrame::load().
 *
 * @param array<string, mixed>|Connection $connection
 *
 * @throws InvalidArgumentException
 */
to_dbal_table_update(Connection|array $connection, string $table, ?UpdateOptions $options) : DbalLoader