com.cloudera.impala.analysis.UseStmt Class Reference

Inheritance diagram for com.cloudera.impala.analysis.UseStmt:

Collaboration diagram for com.cloudera.impala.analysis.UseStmt:

Public Member Functions
	UseStmt (String db)
String	getDatabase ()
String	toSql ()
void	analyze (Analyzer analyzer) throws AnalysisException
TUseDbParams	toThrift ()
void	setIsExplain ()
boolean	isExplain ()

Protected Attributes
boolean	isExplain_ = false

Private Attributes
final String	database_

Detailed Description

Representation of a USE db statement.

Definition at line 25 of file UseStmt.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.UseStmt.UseStmt ( String  db )

inline

Definition at line 28 of file UseStmt.java.

References com.cloudera.impala.analysis.UseStmt.database_.

Member Function Documentation

void com.cloudera.impala.analysis.UseStmt.analyze ( Analyzer  analyzer ) throws AnalysisException

inline

Perform semantic analysis of node and all of its children. Throws exception if any errors found.

Parameters

analyzer

Exceptions

AnalysisException

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 40 of file UseStmt.java.

References com.cloudera.impala.authorization.Privilege.ANY, com.cloudera.impala.analysis.UseStmt.database_, and com.cloudera.impala.catalog.Catalog.DEFAULT_DB.

String com.cloudera.impala.analysis.UseStmt.getDatabase ( )

inline

Definition at line 32 of file UseStmt.java.

References com.cloudera.impala.analysis.UseStmt.database_.

Referenced by com.cloudera.impala.analysis.UseStmt.toThrift().

boolean com.cloudera.impala.analysis.StatementBase.isExplain ( )

inlineinherited

Definition at line 43 of file StatementBase.java.

References com.cloudera.impala.analysis.StatementBase.isExplain_.

void com.cloudera.impala.analysis.StatementBase.setIsExplain ( )

inlineinherited

Definition at line 42 of file StatementBase.java.

References com.cloudera.impala.analysis.StatementBase.isExplain_.

String com.cloudera.impala.analysis.UseStmt.toSql ( )

inline

Returns

SQL syntax corresponding to this node.

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 35 of file UseStmt.java.

References com.cloudera.impala.analysis.UseStmt.database_.

TUseDbParams com.cloudera.impala.analysis.UseStmt.toThrift ( )

inline

Definition at line 47 of file UseStmt.java.

References com.cloudera.impala.analysis.UseStmt.getDatabase().

Member Data Documentation

final String com.cloudera.impala.analysis.UseStmt.database_

private

Definition at line 26 of file UseStmt.java.

Referenced by com.cloudera.impala.analysis.UseStmt.analyze(), com.cloudera.impala.analysis.UseStmt.getDatabase(), com.cloudera.impala.analysis.UseStmt.toSql(), and com.cloudera.impala.analysis.UseStmt.UseStmt().

boolean com.cloudera.impala.analysis.StatementBase.isExplain_ = false

protectedinherited

Definition at line 24 of file StatementBase.java.

Referenced by com.cloudera.impala.analysis.StatementBase.analyze(), com.cloudera.impala.analysis.InsertStmt.analyze(), com.cloudera.impala.analysis.StatementBase.isExplain(), and com.cloudera.impala.analysis.StatementBase.setIsExplain().

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The documentation for this class was generated from the following file:

• fe/src/main/java/com/cloudera/impala/analysis/UseStmt.java