数据加工-字段设计

List<DbType> extract(ITYPE)

FlinkTranslator

FlinkExtractor

AbstactExtractor

实例化

MSYQL-TYPE

MysqlExtractor

MysqlTranslator

MysqlVisitor

ITYPE

BOOLEAN-extractBYTE-extractSHORT-extractINTEGER-extractFLOAT-extractDOUBLE-extractLONG-extractDECIMAL-extractBINARY-extractSTRING-extractDATE-extractTIME-extractTIMESTAMP-extractfont color=\"#ec7270\

多对一

fieldInfo

JDBCcolumnTypeName

TINYINTMEDIUMINTTINYBLOBBLOBTEXTLONGTEXTYEAR......

FLINK-TYPE

FlinkVisitor

font color=\"#323232\

FieldInfo

BOOLEANTINYINTINTINTEGERTEXTTIMESTAMPTIMESTAMP_LTZ......