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#pragma once
#include "clickhouse_config.h"
#if USE_LIBPQXX
#include <TableFunctions/ITableFunction.h>
#include <Core/PostgreSQL/PoolWithFailover.h>
#include <Storages/ExternalDataSourceConfiguration.h>
#include <Storages/StoragePostgreSQL.h>
namespace DB
{
class TableFunctionPostgreSQL : public ITableFunction
{
public:
static constexpr auto name = "postgresql";
std::string getName() const override { return name; }
private:
StoragePtr executeImpl(
const ASTPtr & ast_function, ContextPtr context,
const std::string & table_name, ColumnsDescription cached_columns, bool is_insert_query) const override;
const char * getStorageTypeName() const override { return "PostgreSQL"; }
ColumnsDescription getActualTableStructure(ContextPtr context, bool is_insert_query) const override;
void parseArguments(const ASTPtr & ast_function, ContextPtr context) override;
postgres::PoolWithFailoverPtr connection_pool;
std::optional<StoragePostgreSQL::Configuration> configuration;
};
}
#endif
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