gudusoft.gsqlparser.nodes

Class TValueClause

Object

gudusoft.gsqlparser.nodes.TParseTreeNode

gudusoft.gsqlparser.nodes.TValueClause

All Implemented Interfaces:

Visitable, Iterator<TSourceToken>

public class TValueClause
extends TParseTreeNode

represents values() clause. getRows() returns the rows in this value clause.

Field Summary

Fields inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

dbvendor, doubleLinkedTokenListToString, nodeActionAppend, nodeActionInsert, nodeActionRemove, nodeActionUnknown, nodeActionUpdate, nodeActionUpdateText, nodeChangeEndToken, nodeChangeStartToken

Constructor Summary

Constructors

Constructor and Description
TValueClause()

Method Summary

Modifier and Type	Method and Description
void	accept(TParseTreeVisitor v) Accept a visitor
void	acceptChildren(TParseTreeVisitor v) Accept a visitor to iterate this class and sub-nodes of this class
void	append(TResultColumnList list)
static String	defaultColumnName(EDbVendor vendor, int position) The name a vendor gives the position-th column (1-based) of a VALUES table that has no column list, or null when the vendor names none (Mantis 4823): PostgreSQL, Greenplum, Redshift and Snowflake call them column1, column2, ...; Spark SQL and Databricks col1, col2, ....
void	doParse(TCustomSqlStatement psql, ESqlClause plocation) Analyze the sub-nodes inside this node.
TObjectNameList	getNameList()
ArrayList<TResultColumnList>	getRows() Rows in the values clause.
TValueRowItemList	getValueRows() Deprecated. As of v2.3.6.9, please use getRows() instead The first row of the value clause.
void	init(Object arg1) Initialize a query tree node.
void	init(Object arg1, Object arg2)
void	setNameList(TObjectNameList nameList)
void	setValueRows(TValueRowItemList valueRows)

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

addAllMyTokensToTokenList, addToTokenChain, appendNewNode, calculateTokenCount, commentBlockAfter, commentBlockEndAfter, doAppendNewNode, fastSetString, getAnchorNode, getColumnNo, getCommentAfterNode, getCommentBeforeNode, getCommentBeforeNode, getCommentBeforeNode, getCompactString, getDummyTag, getEndToken, getEvaluateDatatype, getEvalValue, getGsqlparser, getLineNo, getLocation, getMd5, getNodeStatus, getNodeType, getParentObjectName, getPlainText, getStartToken, getTokenCount, hasNext, init, init, init, init, init, init, init, init, insertAfterAToken, insertNewNodeBeforeMe, isChanged, isTokensInChain, next, refreshAllNodesTokenCount, remove, removeAllMyTokensFromTokenList, removeTokens, removeTokensBetweenNodes, removeTokensBetweenToken, replaceWithNewNode, resetIterator, setAnchorNode, setChanged, setDummyTag, setEndToken, setEndToken, setEndToken, setEndToken, setEndToken, setEndTokenDirectly, setEvaluateDatatype, setEvalValue, setGsqlparser, setIncludingComment, setLocation, setNewSubNode, setNodeStatus, setNodeType, setParent, setPlainText, setStartToken, setStartToken, setStartToken, setStartToken, setStartTokenDirectly, setString, setString2, subNodeInNode, toScript, toString, toString2

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Constructor Detail

TValueClause

public TValueClause()

Method Detail

defaultColumnName

public static String defaultColumnName(EDbVendor vendor,
                                       int position)

The name a vendor gives the position-th column (1-based) of a VALUES table that has no column list, or null when the vendor names none (Mantis 4823): PostgreSQL, Greenplum, Redshift and Snowflake call them column1, column2, ...; Spark SQL and Databricks col1, col2, .... The single rule for the names TSQLResolver2 resolves and the columns dlineage creates.

getNameList

public TObjectNameList getNameList()

getValueRows

public TValueRowItemList getValueRows()

Deprecated. As of v2.3.6.9, please use getRows() instead The first row of the value clause.

Returns:

The first row of the value clause.

getRows

public ArrayList<TResultColumnList> getRows()

Rows in the values clause.

Returns:

Rows in the values clause.

append

public void append(TResultColumnList list)

init

public void init(Object arg1)

Description copied from class: TParseTreeNode

Initialize a query tree node. Used internally

Overrides:

init in class TParseTreeNode

Parameters:

arg1 - first argument

init

public void init(Object arg1,
                 Object arg2)

Overrides:

init in class TParseTreeNode

doParse

public void doParse(TCustomSqlStatement psql,
                    ESqlClause plocation)

Description copied from class: TParseTreeNode

Analyze the sub-nodes inside this node. Such as build the relationship between table and column.

Overrides:

doParse in class TParseTreeNode

Parameters:

psql - SQL statement this node belongs to

plocation - SQL clause this node belongs to

accept

public void accept(TParseTreeVisitor v)

Description copied from class: TParseTreeNode

Accept a visitor

Specified by:

accept in interface Visitable

Overrides:

accept in class TParseTreeNode

Parameters:

v - visitor is a descendant class of TParseTreeVisitor

acceptChildren

public void acceptChildren(TParseTreeVisitor v)

Description copied from class: TParseTreeNode

Accept a visitor to iterate this class and sub-nodes of this class

Specified by:

acceptChildren in interface Visitable

Overrides:

acceptChildren in class TParseTreeNode

Parameters:

v - visitor is a descendant class of TParseTreeVisitor

setValueRows

public void setValueRows(TValueRowItemList valueRows)

setNameList

public void setNameList(TObjectNameList nameList)