Package gudusoft.gsqlparser.stmt.hive

Class THiveFromQuery

Object

gudusoft.gsqlparser.nodes.TParseTreeNode

gudusoft.gsqlparser.TCustomSqlStatement

gudusoft.gsqlparser.stmt.TSelectSqlStatement

gudusoft.gsqlparser.stmt.hive.THiveFromQuery

All Implemented Interfaces:

IRelation, Visitable, Iterator<TSourceToken>

public class THiveFromQuery
extends TSelectSqlStatement

Nested Class Summary

Nested classes/interfaces inherited from class gudusoft.gsqlparser.TCustomSqlStatement

TCustomSqlStatement.SqlNormalizationProfile

Field Summary

Fields inherited from class gudusoft.gsqlparser.stmt.TSelectSqlStatement

SET_OPERATOR_EXCEPTDISTINCT, SET_OPERATOR_INTERSECTDISTINCT, SET_OPERATOR_MINUSDISTINCT, SET_OPERATOR_NONE, SET_OPERATOR_UNIONDISTINCT, setOperator_except, setOperator_exceptall, setOperator_intersect, setOperator_intersectall, setOperator_minus, setOperator_minusall, setOperator_union, setOperator_unionall

Fields inherited from class gudusoft.gsqlparser.TCustomSqlStatement

dummytag, fromClause, fromSourceJoin, fromSourceTable, isctequery, isparsed, joins, parser, plsqlparser, rootNode, semicolonended, sourcetokenlist, sqlstatementtype, stmtScope, tables

Fields inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

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

Constructor Summary

Constructors

Constructor	Description
THiveFromQuery(EDbVendor dbvendor)

Method Summary

Modifier and Type	Method	Description
void	accept(TParseTreeVisitor v)	Accept a visitor
void	acceptChildren(TParseTreeVisitor v)	Accept visitor to visit this class.
int	doParseStatement(TCustomSqlStatement psql)	This function is used internal.
TStatementList	getHiveBodyList()
void	setHiveBodyList(TStatementList hiveBodyList)

Methods inherited from class gudusoft.gsqlparser.stmt.TSelectSqlStatement

addColumnInSelectListToSQLEnv, addCondition, addConditionOR, addOrderBy, addWhereClause, addWhereClauseOR, doAddWhereClause, getAttributes, getClusterBy, getColumnsInFromClause, getComputeClause, getDistributeBy, getEndToken, getExpandedResultColumns, getExpandOnClause, getFarLeftStmt, getFetchFirstClause, getFlattenedSelects, getForUpdateClause, getFromClause, getGroupByClause, getHierarchicalClause, getHint, getHintClause, getHiveHintClause, getIntoClause, getIntoTableClause, getIsolationClause, getLeftStmt, getLimitClause, getLockingClauses, getMultiSelectStatements, getOffsetClause, getOptionClause, getOracleHint, getOrderbyClause, getParenthesisCount, getParenthesisCountBeforeOrder, getQualifyClause, getResultColumnList, getResultColumnList, getRightStmt, getSampleClause, getSelectDistinct, getSelectModifiers, getSelectToken, getSetOperator, getSetOperatorType, getSortBy, getTeradataWithClause, getTimeTravel, getTransformClause, getValueClause, getWindowClause, isAll, isChildOfCombinedQuery, isCombinedQuery, isConsume, isQueryOfCTE, isSetOpDistinct, isStarColumnPushedDown, isSubQueryInFromClauseCanUseParentSelectAsEnclosingScope, isValueClause, searchColumnInResultSet, setAll, setChildOfCombinedQuery, setClusterBy, setComputeClause, setConsume, setDistributeBy, setExpandOnClause, setFetchFirstClause, setForUpdateClause, setGroupByClause, setHierarchicalClause, setHintClause, setHiveHintClause, setIntoClause, setIntoTableClause, setIsolationClause, setLeftStmt, setLimitClause, setLockingClauses, setOffsetClause, setOptionClause, setOracleHint, setOrderbyClause, setParenthesisCount, setParenthesisCountBeforeOrder, setQualifyClause, setQueryOfCTE, setRightStmt, setSampleClause, setSelectDistinct, setSelectModifiers, setSelectToken, setSetOperator, setSetOperatorType, setSortBy, setStarColumnPushedDown, setSubQueryInFromClauseCanUseParentSelectAsEnclosingScope, setTeradataWithClause, setTimeTravel, setTransformClause, setValueClause, setWindowClause

Methods inherited from class gudusoft.gsqlparser.TCustomSqlStatement

addToTables, analyzeFromTable, analyzeFromTable, analyzeJoin, analyzeTablename, analyzeTableOrJoin, asCanonical, checkNonQualifiedColumnReferenceInSubQueryOfUplevelStmt, clearError, computeSqlHash, dochecksyntax, findTable, fireOnMetaDatabaseTableColumn, getAncestorStmt, getColumnsInTable, getColumnsInTable, getCteIncludeThisStmt, getCteList, getDaxFunctionStack, getEndlabelName, getErrorCount, getErrormessage, getFirstPhysicalTable, getFrameStack, getFromSourceJoin, getFromSourceTable, getGlobalScope, getIndexColumns, getJoins, getLabelName, getOrphanColumns, getOutputClause, getParentObjectName, getParentStmt, getQueryId, getRelationName, getRelations, getReturningClause, getSqlEnv, getSqlHash, getSqlHash, getStatements, getStmtScope, getSymbolTable, getSyntaxErrors, getSyntaxHints, getTables, getTargetTable, getTokenList, getTopClause, getTopStatement, getUsingVariableList, getVariableStack, getWhereClause, isathenaplsql, isBigQueryplsql, isdatabricksplsql, isGaussDBStoredProcedure, isgreeplumplsql, isnzplsql, isoracleplsql, ispgplsql, isprestoplsql, issnowflakeplsql, isTableACTE, isverticaplsql, linkColumnReferenceToTable, linkColumnToTable, linkToFirstTable, locateVariableOrParameter, locateVariableOrParameter, OracleStatementCanBeSeparatedByBeginEndPair, parseerrormessagehandle, parsestatement, parsestatement, searchCTEList, searchDaxVariableInStack, searchFunctionInSQLEnv, setAlreadyAddToParent, setCteIncludeThisStmt, setCteList, setEndlabelName, setFrameStack, setFromClause, setLabelName, setOutputClause, setParentStmt, setParentStmtToNull, setQueryId, setResultColumnList, setReturningClause, setSqlHash, setStmtScope, setTargetTable, setTopClause, setUsingVariableList, setVariableStack, setWhereClause, size, toNormalizedSql, toScript, VerticaStatementCanBeSeparatedByBeginEndPair

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

addAllMyTokensToTokenList, addToTokenChain, appendNewNode, calculateTokenCount, doAppendNewNode, doParse, fastSetString, getAnchorNode, getColumnNo, getCommentAfterNode, getCommentBeforeNode, getCompactString, getDummyTag, getEvaluateDatatype, getEvalValue, getGsqlparser, getLineNo, getLocation, getMd5, getNodeStatus, getNodeType, getPlainText, getStartToken, getTokenCount, hasNext, 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, toString, toString2

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

THiveFromQuery

public THiveFromQuery(EDbVendor dbvendor)

Method Details

getHiveBodyList

public TStatementList getHiveBodyList()

Overrides:

getHiveBodyList in class TSelectSqlStatement

Returns:

doParseStatement

public int doParseStatement(TCustomSqlStatement psql)

Description copied from class: TSelectSqlStatement

This function is used internal. DON'T call it explicitly.

Overrides:

doParseStatement in class TSelectSqlStatement

Parameters:

psql - input query.

Returns:

zero means there is no syntax error detected.

accept

public void accept(TParseTreeVisitor v)

Description copied from class: TParseTreeNode

Accept a visitor

Specified by:

accept in interface Visitable

Overrides:

accept in class TSelectSqlStatement

Parameters:

v - visitor is a descendant class of TParseTreeVisitor

acceptChildren

public void acceptChildren(TParseTreeVisitor v)

Description copied from class: TSelectSqlStatement

Accept visitor to visit this class.

Specified by:

acceptChildren in interface Visitable

Overrides:

acceptChildren in class TSelectSqlStatement

Parameters:

v - user defined visitor.

setHiveBodyList

public void setHiveBodyList(TStatementList hiveBodyList)