org.verdictdb.sqlreader

Class RelationGen

java.lang.Object

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

org.verdictdb.parser.VerdictSQLParserBaseVisitor<AbstractRelation>

org.verdictdb.sqlreader.RelationGen

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<AbstractRelation>, VerdictSQLParserVisitor<AbstractRelation>

public class RelationGen
extends VerdictSQLParserBaseVisitor<AbstractRelation>

Constructor Summary

Constructors

Constructor and Description
RelationGen()

Method Summary

Modifier and Type	Method and Description
AbstractRelation	visitDerived_table_source_item(VerdictSQLParser.Derived_table_source_itemContext ctx) Visit a parse tree produced by the derived_table_source_item labeled alternative in VerdictSQLParser.table_source_item().
AbstractRelation	visitHinted_table_name_item(VerdictSQLParser.Hinted_table_name_itemContext ctx) Visit a parse tree produced by the hinted_table_name_item labeled alternative in VerdictSQLParser.table_source_item().
AbstractRelation	visitJoin_part(VerdictSQLParser.Join_partContext ctx) Visit a parse tree produced by VerdictSQLParser.join_part().
AbstractRelation	visitQuery_expression(VerdictSQLParser.Query_expressionContext ctx) Visit a parse tree produced by VerdictSQLParser.query_expression().
AbstractRelation	visitQuery_specification(VerdictSQLParser.Query_specificationContext ctx) Parses a depth-one select statement.
SelectQuery	visitSelect_statement(VerdictSQLParser.Select_statementContext ctx) Visit a parse tree produced by VerdictSQLParser.select_statement().
AbstractRelation	visitTable_source_item_joined(VerdictSQLParser.Table_source_item_joinedContext ctx) Visit a parse tree produced by VerdictSQLParser.table_source_item_joined().
AbstractRelation	visitTable_source(VerdictSQLParser.Table_sourceContext ctx) Visit a parse tree produced by VerdictSQLParser.table_source().

Methods inherited from class org.verdictdb.parser.VerdictSQLParserBaseVisitor

visitAggregate_windowed_function, visitAll_distinct_expression, visitAlter_database, visitAlter_table, visitAs_table_alias, visitAssignment_operator, visitBinary_function, visitBinary_operator_expression, visitBracket_expression, visitBracket_predicate, visitBulk_option, visitCase_expr, visitCase_expression, visitCast_as_expression, visitChange_table, visitClustered, visitColumn_alias_list, visitColumn_alias, visitColumn_constraint, visitColumn_def_table_constraint, visitColumn_definition, visitColumn_name_list, visitColumn_name, visitColumn_ref_expression, visitCommon_table_expression, visitComp_between_expr, visitComp_expr_predicate, visitComp_pred_expr_predicate, visitComparison_operator, visitConfig_get_statement, visitConfig_key, visitConfig_set_statement, visitConfig_statement, visitConfig_value, visitConstant_expression, visitConstant, visitCreate_database, visitCreate_scramble_statement, visitCreate_table_as_select, visitCreate_table, visitCreate_view, visitCursor_name, visitData_type, visitDate_expression, visitDate, visitDateadd_function, visitDatepart, visitDdl_clause, visitDdl_object, visitDefault_value, visitDelete_scramble_statement, visitDerived_table, visitDescribe_table_statement, visitDml_table_source, visitDrop_database, visitDrop_table, visitDrop_view, visitExists_predicate, visitExpression_function, visitExpression_list, visitExtract_time_function, visitExtract_unit, visitFor_clause, visitFull_column_name, visitFull_table_name, visitFunc_predicate, visitFunc_proc_name, visitFunction_call_expression, visitFunction_call, visitGroup_by_item, visitId, visitIn_predicate, visitIndex_column_name, visitIndex_value, visitInterval_expression, visitInterval, visitIs_null_expression, visitIs_predicate, visitLateral_view_function, visitLike_predicate, visitLimit_clause, visitNary_function, visitNoparam_function, visitNot_expression, visitNull_notnull, visitNumber, visitOn_columns, visitOn_off, visitOptimize_for_arg, visitOption_clause, visitOption, visitOrder_by_clause, visitOrder_by_expression, visitOther_statement, visitOutput_clause, visitOutput_column_name, visitOutput_dml_list_elem, visitOver_clause, visitOverlay_string_function, visitPartition_by_clause, visitPredicate_function, visitPrimitive_expression, visitRanking_windowed_function, visitRefresh_statement, visitRow_or_range_clause, visitRowset_function, visitScalar_function_name, visitScrambling_method_name, visitSearch_condition_list, visitSearch_condition_not, visitSearch_condition_or, visitSearch_condition, visitSelect_list_elem, visitSelect_list, visitSet_special, visitSet_statment, visitSetcomp_expr_predicate, visitShow_config_statement, visitShow_databases_statement, visitShow_scrambles_statement, visitShow_tables_statement, visitSign, visitSimple_id, visitSql_clause, visitSubquery_expression, visitSubquery, visitSubstring_string_function, visitTable_alias, visitTable_constraint, visitTable_name_with_hint, visitTable_name, visitTable_type_definition, visitTable_value_constructor, visitTernary_function, visitTime_unit, visitTimestamp_function, visitTrue_orfalse, visitTsql_file, visitUnary_function, visitUnary_operator_expression, visitUnion, visitUpdate_elem, visitUse_statement, visitVerdict_statement, visitView_name, visitWindow_frame_bound, visitWindow_frame_extent, visitWindow_frame_following, visitWindow_frame_preceding, visitWith_expression, visitXml_common_directives

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

RelationGen

public RelationGen()

Method Detail

visitSelect_statement

public SelectQuery visitSelect_statement(VerdictSQLParser.Select_statementContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.select_statement().

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

Specified by:

visitSelect_statement in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitSelect_statement in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitQuery_expression

public AbstractRelation visitQuery_expression(VerdictSQLParser.Query_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.query_expression().

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

Specified by:

visitQuery_expression in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitQuery_expression in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitQuery_specification

public AbstractRelation visitQuery_specification(VerdictSQLParser.Query_specificationContext ctx)

Parses a depth-one select statement. If there exist subqueries, this function will be called recursively.

Specified by:

visitQuery_specification in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitQuery_specification in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTable_source

public AbstractRelation visitTable_source(VerdictSQLParser.Table_sourceContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.table_source().

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

Specified by:

visitTable_source in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitTable_source in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTable_source_item_joined

public AbstractRelation visitTable_source_item_joined(VerdictSQLParser.Table_source_item_joinedContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.table_source_item_joined().

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

Specified by:

visitTable_source_item_joined in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitTable_source_item_joined in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitJoin_part

public AbstractRelation visitJoin_part(VerdictSQLParser.Join_partContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.join_part().

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

Specified by:

visitJoin_part in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitJoin_part in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitHinted_table_name_item

public AbstractRelation visitHinted_table_name_item(VerdictSQLParser.Hinted_table_name_itemContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the hinted_table_name_item labeled alternative in VerdictSQLParser.table_source_item().

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

Specified by:

visitHinted_table_name_item in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitHinted_table_name_item in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDerived_table_source_item

public AbstractRelation visitDerived_table_source_item(VerdictSQLParser.Derived_table_source_itemContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the derived_table_source_item labeled alternative in VerdictSQLParser.table_source_item().

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

Specified by:

visitDerived_table_source_item in interface VerdictSQLParserVisitor<AbstractRelation>

Overrides:

visitDerived_table_source_item in class VerdictSQLParserBaseVisitor<AbstractRelation>

Parameters:

ctx - the parse tree

Returns:

the visitor result