external_table_const.h

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#ifndef EXTERNAL_TABLE_CONST_INCLUDED
#define EXTERNAL_TABLE_CONST_INCLUDED
 
/**
   @file
   Constants used in engine attributes for external tables
*/
 
#include <string_view>
 
namespace external_table {
using std::string_view_literals::operator""sv;
 
/* ENGINE_ATTRIBUTE JSON keys*/
constexpr auto kFileParam = "file"sv;
constexpr auto kDialectParam = "dialect"sv;
 
/* ENGINE_ATTRIBUTE file JSON keys*/
constexpr auto kRegionParam = "region"sv;
constexpr auto kNamespaceParam = "namespace"sv;
constexpr auto kBucketParam = "bucket"sv;
constexpr auto kParParam = "par"sv;
constexpr auto kNameParam = "name"sv;
constexpr auto kPrefixParam = "prefix"sv;
constexpr auto kPatternParam = "pattern"sv;
 
/* ENGINE_ATTRIBUTE dialect JSON keys*/
constexpr auto kFormatParam = "format"sv;
constexpr auto kQuotationMarksParam = "quotation_marks"sv;
constexpr auto kEscapeCharacterParam = "escape_character"sv;
constexpr auto kSkipRowsParam = "skip_rows"sv;
constexpr auto kRecordDelimiterParam = "record_delimiter"sv;
constexpr auto kFieldDelimiterParam = "field_delimiter"sv;
constexpr auto kEncodingParam = "encoding"sv;
constexpr auto kDateFormatParam = "date_format"sv;
constexpr auto kTimeFormatParam = "time_format"sv;
constexpr auto kTimestampFormatParam = "timestamp_format"sv;
constexpr auto kIsStrictModeParam = "is_strict_mode"sv;
constexpr auto kConstraintCheckParam = "check_constraints"sv;
constexpr auto kHasHeaderParam = "has_header"sv;
constexpr auto kAllowMissingParam = "allow_missing_files"sv;
constexpr auto kNullValueParam = "null_value"sv;
constexpr auto kEmptyValueParam = "empty_value"sv;
constexpr auto kCompressionParam = "compression"sv;
 
/* ENGINE_ATTRIBUTE location parameters*/
constexpr auto kUriParam = "uri"sv;
 
/*OCI par info*/
constexpr auto kParPattern = "https://.*/p/.*/n/.*/b/";
}  // namespace external_table
 
#endif /* EXTERNAL_TABLE_CONST_INCLUDED */