Package io.debezium.connector.mysql

Interface MySqlFieldReader

All Known Implementing Classes:

AbstractMySqlFieldReader, MariaDbProtocolFieldReader, MySqlBinaryProtocolFieldReader, MySqlTextProtocolFieldReader

public interface MySqlFieldReader

Decode MySQL return value according to different protocols. Normally, MySQL uses "Text protocol" to return a value. When set `useCursorFetch=true`, `useServerPrepStmts` is consequently also set to `true`, setting `useServerPrepStmts=true` internally causes the MySQL protocol to change from "Text protocol" to "Binary Protocol".

Author:

yangjie

See Also:

• MySqlBinaryProtocolFieldReader
• MySqlTextProtocolFieldReader
• DBZ-3238

Method Summary

Modifier and Type	Method	Description
Object	readField(ResultSet rs, int fieldNo, Column actualColumn, Table actualTable)	read field from ResultSet according to different protocols

Method Details

readField

Object readField(ResultSet rs,
 int fieldNo,
 Column actualColumn,
 Table actualTable)
          throws SQLException

read field from ResultSet according to different protocols

Throws:

SQLException