Package org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.type

Class OpenGaussDCLStatementVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementBaseVisitor<ASTNode>

org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.OpenGaussStatementVisitor

org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.type.OpenGaussDCLStatementVisitor

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<ASTNode>, org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor<ASTNode>, org.apache.shardingsphere.sql.parser.api.visitor.statement.SQLStatementVisitor, org.apache.shardingsphere.sql.parser.api.visitor.statement.type.DCLStatementVisitor, OpenGaussStatementVisitor<ASTNode>

public final class OpenGaussDCLStatementVisitor
extends OpenGaussStatementVisitor
implements org.apache.shardingsphere.sql.parser.api.visitor.statement.type.DCLStatementVisitor

DCL statement visitor for openGauss.

Constructor Summary

Constructors

Constructor	Description
OpenGaussDCLStatementVisitor()

Method Summary

Modifier and Type	Method	Description
ASTNode	visitAlterRole(OpenGaussStatementParser.AlterRoleContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.alterRole().
ASTNode	visitAlterUser(OpenGaussStatementParser.AlterUserContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.alterUser().
ASTNode	visitCreateRole(OpenGaussStatementParser.CreateRoleContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.createRole().
ASTNode	visitCreateUser(OpenGaussStatementParser.CreateUserContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.createUser().
ASTNode	visitDropRole(OpenGaussStatementParser.DropRoleContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.dropRole().
ASTNode	visitDropUser(OpenGaussStatementParser.DropUserContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.dropUser().
ASTNode	visitGrant(OpenGaussStatementParser.GrantContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.grant().
ASTNode	visitRevoke(OpenGaussStatementParser.RevokeContext ctx)	Visit a parse tree produced by OpenGaussStatementParser.revoke().

Methods inherited from class org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.OpenGaussStatementVisitor

getOriginalText, visitAExpr, visitAexprConst, visitAliasClause, visitAnyName, visitAssignment, visitAttrs, visitBExpr, visitCaseExpr, visitCExpr, visitColumnName, visitColumnNames, visitColumnref, visitConstraintName, visitDataType, visitDataTypeLength, visitDataTypeName, visitDelete, visitExecuteStmt, visitExprList, visitForLockingClause, visitFromClause, visitFromList, visitFuncExpr, visitFunctionExprCommonSubexpr, visitGroupByItem, visitGroupClause, visitHavingClause, visitIdentifier, visitIndexName, visitInsert, visitInsertColumnItem, visitInsertColumnList, visitInsertRest, visitInsertTarget, visitNumberLiterals, visitOptOnDuplicateKey, visitParameterMarker, visitQualifiedName, visitQualifiedNameList, visitRelationExprOptAlias, visitSchemaName, visitSelect, visitSelectClauseN, visitSelectFetchValue, visitSelectLimit, visitSelectLimitValue, visitSelectNoParens, visitSelectOffsetValue, visitSelectWithParens, visitSetClause, visitSetClauseList, visitSetTarget, visitSignedIconst, visitSimpleSelect, visitSortby, visitSortClause, visitTableName, visitTableNames, visitTableReference, visitTargetEl, visitTargetList, visitUnreservedWord, visitUpdate, visitWhereClause, visitWhereOrCurrentClause, visitWindowClause

Methods inherited from class org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementBaseVisitor

visitAbort, visitAbsoluteCount, visitAccessMethod, visitAccessMethodClause, visitAction, visitAddColumnSpecification, visitAddConstraintSpecification, visitAggrArg, visitAggrArgs, visitAggrArgsList, visitAggregateSignature, visitAggregateWithArgtypes, visitAggregateWithArgtypesList, visitAlias, visitAll, visitAllOp, visitAllOrDistinct, visitAlterAggregate, visitAlterAggregateDefinitionClause, visitAlterCollation, visitAlterCollationClause, visitAlterColumnDefault, visitAlterColumnSetOption, visitAlterConversion, visitAlterConversionClause, visitAlterDatabase, visitAlterDatabaseClause, visitAlterDefaultPrivileges, visitAlterDefinitionClause, visitAlterDirectory, visitAlterDomain, visitAlterDomainClause, visitAlterEventTrigger, visitAlterEventTriggerClause, visitAlterExtension, visitAlterExtensionClauses, visitAlterExtensionOptItem, visitAlterExtensionOptList, visitAlterForeignDataWrapper, visitAlterForeignDataWrapperClauses, visitAlterForeignTable, visitAlterForeignTableClauses, visitAlterfuncOptList, visitAlterFunction, visitAlterFunctionClauses, visitAlterGenericOptionElem, visitAlterGenericOptionList, visitAlterGenericOptions, visitAlterGroup, visitAlterGroupClauses, visitAlterIdentityColumnOption, visitAlterIdentityColumnOptionList, visitAlterIndex, visitAlterIndexDefinitionClause, visitAlterIndexDependsOnExtension, visitAlterIndexSetTableSpace, visitAlterLanguage, visitAlterLargeObject, visitAlterMaterializedView, visitAlterMaterializedViewClauses, visitAlterOperator, visitAlterOperatorClass, visitAlterOperatorClassClauses, visitAlterOperatorClauses, visitAlterOperatorFamily, visitAlterOperatorFamilyClauses, visitAlterOptRoleElem, visitAlterOptRoleList, visitAlterPackage, visitAlterPolicy, visitAlterPolicyClauses, visitAlterProcedure, visitAlterProcedureClauses, visitAlterPublication, visitAlterRenameColumn, visitAlterRenameView, visitAlterRoutine, visitAlterRule, visitAlterSchema, visitAlterSequence, visitAlterSequenceClauses, visitAlterServer, visitAlterSetSchema, visitAlterStatistics, visitAlterSubscription, visitAlterSynonym, visitAlterSystem, visitAlterTable, visitAlterTableAction, visitAlterTableActions, visitAlterTableCmd, visitAlterTableCmds, visitAlterTablespace, visitAlterTextSearchConfiguration, visitAlterTextSearchConfigurationClauses, visitAlterTextSearchDictionary, visitAlterTextSearchParser, visitAlterTextSearchTemplate, visitAlterTrigger, visitAlterType, visitAlterTypeClauses, visitAlterTypeCmd, visitAlterTypeCmds, visitAlterUserClauses, visitAlterUserMapping, visitAlterUsing, visitAlterView, visitAlterViewCmds, visitAnalyzeKeyword, visitAnalyzeTable, visitAndOperator, visitAnyNameList, visitAnyOperator, visitArgClass, visitArrayExpr, visitArrayExprList, visitAscDesc, visitAsteriskClause, visitAttributeOption, visitAttributeOptions, visitAttrName, visitAuthIdent, visitBackward, visitBackwardAll, visitBackwardCount, visitBeginTransaction, visitBit, visitBitWithLength, visitBitWithoutLength, visitBooleanOrString, visitCall, visitCallClauses, visitCaseArg, visitCaseDefault, visitCastContext, visitCharacter, visitCharacterClause, visitCharacterSet, visitCharacterWithLength, visitCharacterWithoutLength, visitCheckOption, visitCheckpoint, visitClose, visitCluster, visitClusterIndexSpecification, visitColConstraint, visitColConstraintElem, visitColId, visitColLabel, visitColLable, visitCollate, visitCollateClause, visitCollationName, visitColNameKeyword, visitColQualList, visitColumnConstraint, visitColumnConstraintOption, visitColumnDef, visitColumnDefinition, visitColumnDefList, visitColumnElem, visitColumnList, visitColumnOptions, visitComment, visitCommentClauses, visitCommentText, visitCommit, visitCommitPrepared, visitCommonFuncOptItem, visitCommonTableExpr, visitComparisonOperator, visitConcurrentlyClause, visitConfigurationParameterClause, visitConsTableSpace, visitConstDatetime, visitConstInterval, visitConstraintAttr, visitConstraintAttributeElem, visitConstraintAttributeSpec, visitConstraintClause, visitConstraintOptionalParam, visitConstraintsSetList, visitConstraintsSetMode, visitConstTypeName, visitCopy, visitCopyDelimiter, visitCopyGenericOptArg, visitCopyGenericOptArgList, visitCopyGenericOptArgListItem, visitCopyGenericOptElem, visitCopyGenericOptList, visitCopyOptions, visitCopyOptItem, visitCopyOptList, visitCount, visitCreateAccessMethod, visitCreateAggregate, visitCreateCast, visitCreateCollation, visitCreateConversion, visitCreateDatabase, visitCreateDatabaseSpecification, visitCreatedbOptItem, visitCreatedbOptItems, visitCreatedbOptName, visitCreateDefinition, visitCreateDefinitionClause, visitCreateDirectory, visitCreateDomain, visitCreateEventTrigger, visitCreateExtension, visitCreateExtensionOptItem, visitCreateExtensionOptList, visitCreateForeignDataWrapper, visitCreateForeignTable, visitCreateForeignTableClauses, visitCreatefuncOptItem, visitCreatefuncOptList, visitCreateFunction, visitCreateGenericOptions, visitCreateGroup, visitCreateIndex, visitCreateIndexSpecification, visitCreateLanguage, visitCreateMaterializedView, visitCreateMvTarget, visitCreateOperator, visitCreateOperatorClass, visitCreateOperatorFamily, visitCreateOptRoleElem, visitCreatePolicy, visitCreateProcedure, visitCreatePublication, visitCreateRule, visitCreateSchema, visitCreateSchemaClauses, visitCreateSequence, visitCreateServer, visitCreateStatistics, visitCreateSubscription, visitCreateSynonym, visitCreateTable, visitCreateTablespace, visitCreateTableSpecification, visitCreateTextSearch, visitCreateTransform, visitCreateTrigger, visitCreateType, visitCreateTypeClauses, visitCreateUserMapping, visitCreateView, visitCrossJoinType, visitCteList, visitCubeClause, visitCursor, visitCursorName, visitCursorOption, visitCursorOptions, visitDatabaseName, visitDeallocate, visitDeclare, visitDefACLAction, visitDefACLOption, visitDefACLOptionList, visitDefaclPrivilegeTarget, visitDefArg, visitDefaultExpr, visitDefElem, visitDefinition, visitDefList, visitDirectoryName, visitDiscard, visitDistinct, visitDistinctClause, visitDocumentOrContent, visitDoStatement, visitDostmtOptItem, visitDostmtOptList, visitDropAccessMethod, visitDropAggregate, visitDropBehavior, visitDropCast, visitDropCollation, visitDropColumnSpecification, visitDropConstraintSpecification, visitDropConversion, visitDropDatabase, visitDropDirectory, visitDropDomain, visitDropDroup, visitDropEventTrigger, visitDropExtension, visitDropForeignDataWrapper, visitDropForeignTable, visitDropFunction, visitDropIndex, visitDropIndexOpt, visitDropLanguage, visitDropMaterializedView, visitDropOperator, visitDropOperatorClass, visitDropOperatorFamily, visitDropOwned, visitDropPolicy, visitDropProcedure, visitDropPublication, visitDropRoutine, visitDropRule, visitDropSchema, visitDropSequence, visitDropServer, visitDropStatistics, visitDropSubscription, visitDropSynonym, visitDropTable, visitDropTableOpt, visitDropTablespace, visitDropTextSearch, visitDropTransform, visitDropTrigger, visitDropType, visitDropTypeName, visitDropUserMapping, visitDropView, visitEmptyGroupingSet, visitEmptyStatement, visitEncoding, visitEnd, visitEnumValList, visitEvent, visitEventTriggerValueList, visitEventTriggerWhenItem, visitEventTriggerWhenList, visitExclusionConstraintElem, visitExclusionConstraintList, visitExclusionWhereClause, visitExecute, visitExecuteParamClause, visitExistingWindowName, visitExplain, visitExplainableStmt, visitExplainOptionArg, visitExplainOptionElem, visitExplainOptionList, visitExplainOptionName, visitExplicitRow, visitExtractArg, visitExtractList, visitFdwOption, visitFdwOptions, visitFetch, visitFileName, visitFileSizeLiteral, visitFilterClause, visitFirst, visitFirstOrNext, visitForeignServerVersion, visitForLockingItem, visitForLockingItems, visitForLockingStrength, visitForward, visitForwardAll, visitForwardCount, visitFrameBound, visitFrameClause, visitFrameExtent, visitFuncAliasClause, visitFuncApplication, visitFuncArg, visitFuncArgExpr, visitFuncArgList, visitFuncArgs, visitFuncArgsList, visitFuncArgsWithDefaults, visitFuncArgsWithDefaultsList, visitFuncArgWithDefault, visitFuncAs, visitFuncExprWindowless, visitFuncName, visitFuncReturn, visitFunctionExprWindowless, visitFunctionSetResetClause, visitFunctionTable, visitFunctionWithArgtypes, visitFunctionWithArgtypesList, visitFuncType, visitGeneratedWhen, visitGenericOptionArg, visitGenericOptionElem, visitGenericOptionList, visitGenericOptionName, visitGenericReset, visitGenericSet, visitGenericType, visitGeometricOperator, visitGrantee, visitGranteeList, visitGrantGrantOption, visitGroupByList, visitGroupingSetsClause, visitHandlerName, visitHashPartbound, visitHashPartboundElem, visitIfExists, visitIfNotExists, visitIgnoredIdentifier, visitIgnoredIdentifiers, visitImplicitRow, visitImportForeignSchema, visitImportQualification, visitImportQualificationType, visitInclude, visitIndexElem, visitIndexElemOptions, visitIndexIncludingParams, visitIndexNames, visitIndexParameters, visitIndexParams, visitIndexPartitionCmd, visitIndirection, visitIndirectionEl, visitInExpr, visitInheritClause, visitInnerJoinType, visitIntervalSecond, visitIntoClause, visitIsoLevel, visitJoinedTable, visitJoinQual, visitJsonbConcat, visitJsonbContainAllTopKey, visitJsonbContainAnyTopKey, visitJsonbContainLeft, visitJsonbContainRight, visitJsonbContainTopKey, visitJsonbDelete, visitJsonbPathContainAnyValue, visitJsonbPathDelete, visitJsonbPathPredicateCheck, visitJsonExtract, visitJsonExtractText, visitJsonPathExtract, visitJsonPathExtractText, visitKeyAction, visitKeyActions, visitKeyDelete, visitKeyMatch, visitKeyUpdate, visitLast, visitLikeOption, visitLimitClause, visitListen, visitLiteralsType, visitLoad, visitLock, visitLockedRelsList, visitLockType, visitMathOperator, visitModifyColumn, visitModifyColumnSpecification, visitModifyConstraintSpecification, visitMove, visitName, visitNameList, visitNaturalJoinType, visitNext, visitNoInherit, visitNonReservedWord, visitNonReservedWordOrSconst, visitNotifyStmt, visitNowaitOrSkip, visitNullsOrder, visitNumberConst, visitNumeric, visitNumericOnly, visitNumericOnlyList, visitObjectName, visitObjectTypeAnyName, visitObjectTypeName, visitObjectTypeNameOnAnyName, visitOffsetClause, visitOldAggrDefinition, visitOldAggrElem, visitOldAggrList, visitOnCommitOption, visitOnlyClause, visitOnlyOrWithTies, visitOnObjectClause, visitOp, visitOpclassItem, visitOpclassItemList, visitOpclassPurpose, visitOperArgtypes, visitOperatorDefArg, visitOperatorDefElem, visitOperatorDefList, visitOperatorWithArgtypes, visitOperatorWithArgtypesList, visitOptArrayBounds, visitOptClass, visitOptColumnList, visitOptFloat, visitOptIndirection, visitOptInterval, visitOptionForClause, visitOptMaterialized, visitOptNameList, visitOptTempTableName, visitOptWindowExclusionClause, visitOrdinality, visitOrOperator, visitOuterJoinType, visitOverClause, visitOverlayList, visitOverlayPlacing, visitOverrideKind, visitOwner, visitPackageName, visitParamName, visitParenthesizedSeqOptList, visitPartElem, visitPartitionBoundSpec, visitPartitionClause, visitPartitionCmd, visitPartitionSpec, visitPartParams, visitPartStrategy, visitPathString, visitPatternMatchingOperator, visitPositionList, visitPreparableStmt, visitPrepare, visitPrepareTransaction, visitPrepTypeClause, visitPrimaryKey, visitPrior, visitPrivilege, visitPrivilegeClause, visitPrivilegeLevel, visitPrivilegeList, visitPrivileges, visitPrivilegeType, visitPrivilegeTypes, visitPublicationForTables, visitPublicationNameItem, visitPublicationNameList, visitQualAllOp, visitQualOp, visitReassignOwned, visitRefreshMaterializedView, visitRefreshMatViewStmt, visitReIndex, visitReIndexClauses, visitReindexOptionElem, visitReindexOptionList, visitReindexTargetMultitable, visitReindexTargetType, visitRelationExpr, visitRelationExprList, visitRelativeCount, visitReleaseSavepoint, visitReloptionElem, visitReloptionList, visitReloptions, visitRenameColumnSpecification, visitRenameConstraint, visitRenameIndexSpecification, visitRenameTableSpecification, visitRepeatableClause, visitReplicaIdentity, visitReservedKeyword, visitResetParameter, visitResetRest, visitRestartSeqs, visitReturningClause, visitRoleClause, visitRoleList, visitRoleSpec, visitRollback, visitRollbackPrepared, visitRollbackToSavepoint, visitRollupClause, visitRoutineName, visitRow, visitRowOrRows, visitRowSecurityCmd, visitRowsFromItem, visitRowsFromList, visitRuleActionList, visitRuleActionMulti, visitRuleActionStmt, visitRuntimeScope, visitSavepoint, visitSchemaEltList, visitSchemaNameList, visitSchemaStmt, visitSecurityLabel, visitSecurityLabelClausces, visitSecurityLabelStmt, visitSeqOptElem, visitSeqOptList, visitSequenceOption, visitSequenceOptions, visitSet, visitSetConstraints, visitSetData, visitSetResetClause, visitSetRest, visitSetRestMore, visitSetTargetList, visitSetTransaction, visitShow, visitSimpleTypeName, visitSliceBound, visitSortbyList, visitStartTransaction, visitStorageParameter, visitStorageParameterWithValue, visitSubqueryOp, visitSubstrFor, visitSubstrFrom, visitSubstrList, visitSubType, visitSynonymName, visitTableAccessMethodClause, visitTableConstraint, visitTableConstraintOption, visitTableConstraintUsingIndex, visitTableElement, visitTableElementList, visitTableFuncColumn, visitTableFuncColumnList, visitTableFuncElement, visitTableFuncElementList, visitTableLikeClause, visitTableLikeOption, visitTableLikeOptionList, visitTableNameClause, visitTableNamesClause, visitTablesampleClause, visitTableSpace, visitTempOption, visitTiggerName, visitTimezone, visitTimeZoneClause, visitTransactionModeItem, visitTransactionModeList, visitTransformElementList, visitTransformTypeList, visitTransitionOldOrNew, visitTransitionRelName, visitTransitionRowOrTable, visitTriggerActionTime, visitTriggerEvents, visitTriggerForSpec, visitTriggerFuncArg, visitTriggerFuncArgs, visitTriggerOneEvent, visitTriggerReferencing, visitTriggerTransition, visitTriggerTransitions, visitTriggerWhen, visitTrimList, visitTruncateTable, visitTypedTableElement, visitTypedTableElementList, visitTypeFuncNameKeyword, visitTypeFunctionName, visitTypeList, visitTypeModifiers, visitTypeName, visitTypeNameList, visitUescape, visitUnicodeNormalForm, visitUnlisten, visitUsingClause, visitVacAnalyzeOptionArg, visitVacAnalyzeOptionElem, visitVacAnalyzeOptionList, visitVacAnalyzeOptionName, visitVacuum, visitVacuumRelation, visitVacuumRelationList, visitValidateConstraintSpecification, visitValidatorClause, visitValuesClause, visitVariableResetStmt, visitVarList, visitVarName, visitVarValue, visitWhenClause, visitWhenClauseList, visitWindowDefinition, visitWindowDefinitionList, visitWindowExclusionClause, visitWindowName, visitWindowSpecification, visitWithClause, visitWithData, visitWithinGroupClause, visitWithOption, visitXmlAttributeEl, visitXmlAttributeList, visitXmlAttributes, visitXmlExistsArgument, visitXmlNamespaceEl, visitXmlNamespaceList, visitXmlPassingMech, visitXmlRootStandalone, visitXmlRootVersion, visitXmlTable, visitXmlTableColumnEl, visitXmlTableColumnList, visitXmlTableColumnOptionEl, visitXmlTableColumnOptionList, visitXmlWhitespaceOption, visitZoneValue

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Constructor Detail

OpenGaussDCLStatementVisitor

public OpenGaussDCLStatementVisitor()

Method Detail

visitGrant

public ASTNode visitGrant(OpenGaussStatementParser.GrantContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.grant().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitGrant in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitGrant in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitRevoke

public ASTNode visitRevoke(OpenGaussStatementParser.RevokeContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.revoke().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitRevoke in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitRevoke in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCreateUser

public ASTNode visitCreateUser(OpenGaussStatementParser.CreateUserContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.createUser().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCreateUser in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitCreateUser in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDropUser

public ASTNode visitDropUser(OpenGaussStatementParser.DropUserContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.dropUser().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitDropUser in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitDropUser in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitAlterUser

public ASTNode visitAlterUser(OpenGaussStatementParser.AlterUserContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.alterUser().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitAlterUser in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitAlterUser in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCreateRole

public ASTNode visitCreateRole(OpenGaussStatementParser.CreateRoleContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.createRole().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCreateRole in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitCreateRole in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitAlterRole

public ASTNode visitAlterRole(OpenGaussStatementParser.AlterRoleContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.alterRole().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitAlterRole in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitAlterRole in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDropRole

public ASTNode visitDropRole(OpenGaussStatementParser.DropRoleContext ctx)

Description copied from class: OpenGaussStatementBaseVisitor

Visit a parse tree produced by OpenGaussStatementParser.dropRole().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitDropRole in interface OpenGaussStatementVisitor<ASTNode>

Overrides:

visitDropRole in class OpenGaussStatementBaseVisitor<ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result