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There is a newer version: 2.7.7

/*
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 */
package org.redkalex.source.mysql;

import static org.redkalex.source.mysql.MysqlType.ColumnFlags.UNSIGNED_FLAG;
import static org.redkalex.source.mysql.MysqlType.FIELD_FLAG_BINARY;

import java.nio.ByteBuffer;
import org.redkale.util.ByteArray;

/** @author zhangjx */
public class MyRespRowColumnDecoder extends MyRespDecoder {

    public static final MyRespRowColumnDecoder instance = new MyRespRowColumnDecoder();

    @Override
    public MyRowColumn read(
            MyClientConnection conn,
            ByteBuffer buffer,
            int length,
            byte index,
            ByteArray array,
            MyClientRequest request,
            MyResultSet dataset) {
        MyRowColumn column = new MyRowColumn();
        column.catalog = Mysqls.readBytesWithLength(buffer);
        column.schema = Mysqls.readBytesWithLength(buffer);
        column.tableLabel = Mysqls.readBytesWithLength(buffer);
        column.tableName = Mysqls.readBytesWithLength(buffer);
        column.columnLabel = new String(Mysqls.readBytesWithLength(buffer));
        column.columnName = new String(Mysqls.readBytesWithLength(buffer));
        buffer.get(); // nextLength : always 0x0c 12
        column.charsetSet = Mysqls.readUB2(buffer);
        column.length = Mysqls.readUB4(buffer);
        column.type = buffer.get() & 0xff;
        column.flags = Mysqls.readUB2(buffer);
        column.decimals = buffer.get();
        column.binary = (column.flags & FIELD_FLAG_BINARY) > 0;
        column.unsign = (column.flags & UNSIGNED_FLAG) != 0;
        return column;
    }
}