io.seata.sqlparser.druid.dm

Class DmUpdateRecognizer

java.lang.Object

io.seata.sqlparser.druid.BaseRecognizer

io.seata.sqlparser.druid.dm.BaseDmRecognizer

io.seata.sqlparser.druid.dm.DmUpdateRecognizer

All Implemented Interfaces:

SQLRecognizer, SQLUpdateRecognizer, WhereRecognizer

public class DmUpdateRecognizer
extends BaseDmRecognizer
implements SQLUpdateRecognizer

The type dm update recognizer.

Author:

chengxiaoxiao

Nested Class Summary

Nested classes/interfaces inherited from class io.seata.sqlparser.druid.BaseRecognizer

BaseRecognizer.VMarker

Field Summary

Fields inherited from class io.seata.sqlparser.druid.BaseRecognizer

originalSQL

Fields inherited from interface io.seata.sqlparser.SQLUpdateRecognizer

MULTI_TABLE_NAME_SEPERATOR

Constructor Summary

Constructors

Constructor and Description
DmUpdateRecognizer(String originalSQL, com.alibaba.druid.sql.ast.SQLStatement ast) Instantiates a new My sql update recognizer.

Method Summary

Modifier and Type	Method and Description
protected com.alibaba.druid.sql.ast.SQLStatement	getAst()
String	getLimitCondition()
String	getLimitCondition(ParametersHolder parametersHolder, ArrayList<List<Object>> paramAppenderList)
String	getOrderByCondition()
String	getOrderByCondition(ParametersHolder parametersHolder, ArrayList<List<Object>> paramAppenderList)
SQLType	getSQLType()
String	getTableAlias()
String	getTableName()
List<String>	getUpdateColumns()
List<String>	getUpdateColumnsUnEscape()
List<Object>	getUpdateValues()
String	getWhereCondition()
String	getWhereCondition(ParametersHolder parametersHolder, ArrayList<List<Object>> paramAppenderList)

Methods inherited from class io.seata.sqlparser.druid.dm.BaseDmRecognizer

createOutputVisitor, getDbType, getWhereCondition, getWhereCondition

Methods inherited from class io.seata.sqlparser.druid.BaseRecognizer

executeLimit, executeOrderBy, executeVisit, getOriginalSQL, isSqlSyntaxSupports, wrapSQLParsingException

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.seata.sqlparser.SQLUpdateRecognizer

getTableAlias

Methods inherited from interface io.seata.sqlparser.SQLRecognizer

getOriginalSQL, isSqlSyntaxSupports

Constructor Detail

DmUpdateRecognizer

public DmUpdateRecognizer(String originalSQL,
                          com.alibaba.druid.sql.ast.SQLStatement ast)

Instantiates a new My sql update recognizer.

Parameters:

originalSQL - the original sql

ast - the ast

Method Detail

getSQLType

public SQLType getSQLType()

Specified by:

getSQLType in interface SQLRecognizer

getUpdateColumns

public List<String> getUpdateColumns()

Specified by:

getUpdateColumns in interface SQLUpdateRecognizer

getUpdateValues

public List<Object> getUpdateValues()

Specified by:

getUpdateValues in interface SQLUpdateRecognizer

getWhereCondition

public String getWhereCondition(ParametersHolder parametersHolder,
                                ArrayList<List<Object>> paramAppenderList)

Specified by:

getWhereCondition in interface WhereRecognizer

getWhereCondition

public String getWhereCondition()

Specified by:

getWhereCondition in interface WhereRecognizer

getTableAlias

public String getTableAlias()

Specified by:

getTableAlias in interface SQLRecognizer

getTableName

public String getTableName()

Specified by:

getTableName in interface SQLRecognizer

getLimitCondition

public String getLimitCondition()

Specified by:

getLimitCondition in interface WhereRecognizer

getLimitCondition

public String getLimitCondition(ParametersHolder parametersHolder,
                                ArrayList<List<Object>> paramAppenderList)

Specified by:

getLimitCondition in interface WhereRecognizer

getOrderByCondition

public String getOrderByCondition()

Specified by:

getOrderByCondition in interface WhereRecognizer

getOrderByCondition

public String getOrderByCondition(ParametersHolder parametersHolder,
                                  ArrayList<List<Object>> paramAppenderList)

Specified by:

getOrderByCondition in interface WhereRecognizer

getUpdateColumnsUnEscape

public List<String> getUpdateColumnsUnEscape()

Specified by:

getUpdateColumnsUnEscape in interface SQLUpdateRecognizer

getAst

protected com.alibaba.druid.sql.ast.SQLStatement getAst()

Specified by:

getAst in class BaseRecognizer