Package com.alibaba.druid.support.calcite

Class CalciteMySqlNodeVisitor

java.lang.Object

com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitorAdapter

com.alibaba.druid.support.calcite.CalciteMySqlNodeVisitor

All Implemented Interfaces:

MySqlASTVisitor, SQLASTVisitor

public class CalciteMySqlNodeVisitor
extends MySqlASTVisitorAdapter

Field Summary

Fields inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

dbType, features

Constructor Summary

Constructors

Constructor	Description
CalciteMySqlNodeVisitor()

Method Summary

Modifier and Type	Method	Description
static List<SQLInsertStatement.ValuesClause>	convertToSingleValuesIfNeed(List<SQLInsertStatement.ValuesClause> valuesClauseList)	Converts a list of SQLInsertStatement.ValuesClause objects to a single values clause if necessary.
protected org.apache.calcite.sql.SqlNode	convertToSqlNode(SQLObject ast)
protected org.apache.calcite.sql.SqlNodeList	convertToSqlNodeList(SQLExpr expr)
protected org.apache.calcite.sql.SqlNodeList	convertToSqlNodeList(List<? extends SQLExpr> exprList)
protected static org.apache.calcite.sql.SqlNode	createSymbol(SQLOver.WindowingBound bound)
org.apache.calcite.sql.SqlNode	getSqlNode()
static org.apache.calcite.avatica.util.TimeUnit[]	getTimeUnit(SQLIntervalUnit unit)
boolean	visit(SQLAggregateExpr x)
boolean	visit(SQLAllColumnExpr x)
boolean	visit(SQLAllExpr x)
boolean	visit(SQLAnyExpr x)
boolean	visit(SQLBetweenExpr x)
boolean	visit(SQLBinaryOpExpr x)
boolean	visit(SQLBinaryOpExprGroup x)
boolean	visit(SQLBooleanExpr x)
boolean	visit(SQLCaseExpr x)
boolean	visit(SQLCaseExpr.Item x)
boolean	visit(SQLCastExpr x)
boolean	visit(SQLCharExpr x)
boolean	visit(SQLDateExpr x)
boolean	visit(SQLDefaultExpr x)
boolean	visit(SQLExistsExpr x)
boolean	visit(SQLExtractExpr x)
boolean	visit(SQLGroupingSetExpr x)
boolean	visit(SQLIdentifierExpr x)
boolean	visit(SQLInListExpr x)
boolean	visit(SQLInSubQueryExpr x)
boolean	visit(SQLIntegerExpr x)
boolean	visit(SQLIntervalExpr x)
boolean	visit(SQLListExpr x)
boolean	visit(SQLMethodInvokeExpr x)
boolean	visit(SQLNCharExpr x)
boolean	visit(SQLNotExpr x)
boolean	visit(SQLNullExpr x)
boolean	visit(SQLNumberExpr x)
boolean	visit(SQLPropertyExpr x)
boolean	visit(SQLTimeExpr x)
boolean	visit(SQLTimestampExpr x)
boolean	visit(SQLUnaryExpr x)
boolean	visit(SQLVariantRefExpr x)
boolean	visit(SQLCurrentTimeExpr x)
boolean	visit(SQLExprTableSource x)
boolean	visit(SQLInsertStatement x)
boolean	visit(SQLJoinTableSource x)
boolean	visit(SQLSelect x)
boolean	visit(SQLSelectItem x)
protected void	visit(SQLSelectQuery x)
boolean	visit(SQLSelectQueryBlock x)
boolean	visit(SQLSelectStatement x)
boolean	visit(SQLSubqueryTableSource x)
boolean	visit(SQLTableSource x)
boolean	visit(SQLUnionQuery x)
boolean	visit(SQLUnionQueryTableSource x)
boolean	visit(SQLUnnestTableSource x)
boolean	visit(SQLValuesQuery x)
boolean	visit(SQLWithSubqueryClause.Entry x)
boolean	visit(MySqlDeleteStatement x)
boolean	visit(MySqlExplainStatement x)
boolean	visit(MySqlInsertStatement x)
boolean	visit(MySqlSelectQueryBlock x)
boolean	visit(MySqlUpdateStatement x)

Methods inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

config, getFeatures, isEnabled, setFeatures

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor

endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from interface com.alibaba.druid.sql.visitor.SQLASTVisitor

endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, postVisit, preVisit, preVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Constructor Details

CalciteMySqlNodeVisitor

public CalciteMySqlNodeVisitor()

Method Details

getSqlNode

public org.apache.calcite.sql.SqlNode getSqlNode()

visit

public boolean visit(SQLInsertStatement x)

visit

public boolean visit(MySqlInsertStatement x)

visit

public boolean visit(MySqlUpdateStatement x)

visit

public boolean visit(MySqlDeleteStatement x)

visit

public boolean visit(SQLUnionQuery x)

visit

public boolean visit(MySqlSelectQueryBlock x)

visit

public boolean visit(SQLTableSource x)

visit

public boolean visit(SQLExprTableSource x)

visit

public boolean visit(SQLJoinTableSource x)

visit

public boolean visit(SQLSubqueryTableSource x)

visit

public boolean visit(SQLUnionQueryTableSource x)

visit

public boolean visit(SQLInSubQueryExpr x)

visit

public boolean visit(SQLSelectQueryBlock x)

visit

public boolean visit(SQLCastExpr x)

visit

public boolean visit(SQLCaseExpr x)

visit

public boolean visit(SQLCaseExpr.Item x)

visit

public boolean visit(SQLListExpr x)

visit

public boolean visit(SQLSelect x)

visit

public boolean visit(SQLWithSubqueryClause.Entry x)

visit

public boolean visit(SQLSelectStatement x)

visit

protected void visit(SQLSelectQuery x)

visit

public boolean visit(SQLAllExpr x)

visit

public boolean visit(SQLAnyExpr x)

visit

public boolean visit(SQLSelectItem x)

visit

public boolean visit(SQLIdentifierExpr x)

visit

public boolean visit(SQLPropertyExpr x)

visit

public boolean visit(SQLBinaryOpExprGroup x)

visit

public boolean visit(SQLBinaryOpExpr x)

visit

public boolean visit(SQLBetweenExpr x)

visit

public boolean visit(SQLExistsExpr x)

visit

public boolean visit(SQLAllColumnExpr x)

visit

public boolean visit(SQLCharExpr x)

visit

public boolean visit(SQLNCharExpr x)

visit

public boolean visit(SQLNullExpr x)

visit

public boolean visit(SQLIntegerExpr x)

visit

public boolean visit(SQLBooleanExpr x)

visit

public boolean visit(SQLNumberExpr x)

visit

public boolean visit(SQLTimestampExpr x)

visit

public boolean visit(SQLDateExpr x)

visit

public boolean visit(SQLTimeExpr x)

visit

public boolean visit(SQLCurrentTimeExpr x)

visit

public boolean visit(SQLAggregateExpr x)

createSymbol

protected static org.apache.calcite.sql.SqlNode createSymbol(SQLOver.WindowingBound bound)

visit

public boolean visit(SQLMethodInvokeExpr x)

visit

public boolean visit(SQLInListExpr x)

visit

public boolean visit(SQLVariantRefExpr x)

visit

public boolean visit(SQLUnaryExpr x)

convertToSqlNodeList

protected org.apache.calcite.sql.SqlNodeList convertToSqlNodeList(SQLExpr expr)

convertToSqlNodeList

protected org.apache.calcite.sql.SqlNodeList convertToSqlNodeList(List<? extends SQLExpr> exprList)

convertToSqlNode

protected org.apache.calcite.sql.SqlNode convertToSqlNode(SQLObject ast)

convertToSingleValuesIfNeed

public static List<SQLInsertStatement.ValuesClause> convertToSingleValuesIfNeed(List<SQLInsertStatement.ValuesClause> valuesClauseList)

Converts a list of SQLInsertStatement.ValuesClause objects to a single values clause if necessary.

Parameters:

valuesClauseList - the list of SQLInsertStatement.ValuesClause objects to be converted

Returns:

a list containing a single SQLInsertStatement.ValuesClause object if the input list contains more than one clause and they are all literals; otherwise, the original list is returned

visit

public boolean visit(SQLIntervalExpr x)

getTimeUnit

public static org.apache.calcite.avatica.util.TimeUnit[] getTimeUnit(SQLIntervalUnit unit)

visit

public boolean visit(SQLNotExpr x)

visit

public boolean visit(SQLExtractExpr x)

visit

public boolean visit(SQLGroupingSetExpr x)

visit

public boolean visit(SQLValuesQuery x)

visit

public boolean visit(SQLUnnestTableSource x)

visit

public boolean visit(SQLDefaultExpr x)

visit

public boolean visit(MySqlExplainStatement x)