pgmeta

Documentation

Index

• Constants
• Variables

Constants

const DataException = "22000"

const PgServerErrConnectionFailure = "08006"

const PgServerErrProtocolViolation = "08P01"

const PgServerErrRejectedEstablishmentOfSqlconnection = "08004"

const PgServerErrSyntaxError = "42601"

const PgSeverityDebug = "DEBUG"

const PgSeverityError = "ERROR"

const PgSeverityFaral = "FATAL"

const PgSeverityInfo = "INFO"

const PgSeverityLog = "LOG"

const PgSeverityNotice = "NOTICE"

const PgSeverityPanic = "PANIC"

const PgSeverityWarning = "WARNING"

const PgTypeMapLength = 1

const PgTypeMapOid = 0

const PgsqlProtocolVersion = "9.6"

const ProgramLimitExceeded = "54000"

Variables

var MTypes = map[byte]string{
	'Q': "query",
	'T': "rowDescription",
	'D': "dataRow",
	'C': "commandComplete",
	'Z': "readyForQuery",
	'R': "authentication",
	'p': "passwordMessage",
	'U': "unknown",
	'X': "terminate",
	'S': "parameterStatus",
	'E': "execute",
	'P': "parse",
	't': "parameterDesctiption",
	'B': "bind",
	'H': "flush",
}

var MaxMsgSize = 32 << 20 // 32MB

var PgTypeMap = map[string][]int{
	"BOOLEAN":   {16, 1},
	"BLOB":      {17, -1},
	"TIMESTAMP": {20, 8},
	"INTEGER":   {20, 8},
	"VARCHAR":   {25, -1},
}

PgTypeMap maps the immudb type descriptor with pgsql pgtype map. First int is the oid value (retrieved with select * from pg_type;) Second int is the length of the value. -1 for dynamic.

var PgsqlProtocolVersionMessage = fmt.Sprintf("pgsql wire protocol %s or greater version implemented by immudb", PgsqlProtocolVersion)