OK packet

An OK packet can be sent by either the client or the server to acknowledge the end of an exchange and indicate that everything is OK.

Properties

• int sequenceId: the sequence ID for the packet.

• String packetType: always "OK" - read-only.

• int numAffectedRows: how many rows were affected by whatever happened before

• long lastInsertId: the ID of the last insert

• int statusFlags: the meaning of these flags is available in the MySQL documentation.

• int numWarnings: the number of warnings from whatever happened before

• String info: an informational string, if present

• Object systemVariables: any system variables that have changed

• String schemaName: the schema name

• String trackStateChange: the human-readable state info

Methods

• void setStatusFlag(int) : sets the status flag at the specified position. For instance, setStatusFlag(4) is equivalent to statusFlags |= 0x10

• void clearStatusFlag(int): clears the status flag at the specified position. For instance, clearStatusFlag(4) is equivalent to statusFlags &= 0xFFEF