Examples with OracleSelectUnPivot com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectUnPivot used on opensource projects

Example 1 with OracleSelectUnPivot

use of com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectUnPivot in project druid by alibaba.

the class OracleSelectParser method parsePivot.

private void parsePivot(OracleSelectTableSource tableSource) {
    OracleSelectPivot.Item item;
    if (identifierEquals("PIVOT")) {
        lexer.nextToken();
        OracleSelectPivot pivot = new OracleSelectPivot();
        if (identifierEquals("XML")) {
            lexer.nextToken();
            pivot.setXml(true);
        }
        accept(Token.LPAREN);
        while (true) {
            item = new OracleSelectPivot.Item();
            item.setExpr((SQLAggregateExpr) this.exprParser.expr());
            item.setAlias(as());
            pivot.addItem(item);
            if (!(lexer.token() == (Token.COMMA))) {
                break;
            }
            lexer.nextToken();
        }
        accept(Token.FOR);
        if (lexer.token() == (Token.LPAREN)) {
            lexer.nextToken();
            while (true) {
                pivot.getPivotFor().add(new SQLIdentifierExpr(lexer.stringVal()));
                lexer.nextToken();
                if (!(lexer.token() == (Token.COMMA))) {
                    break;
                }
                lexer.nextToken();
            }
            accept(Token.RPAREN);
        } else {
            pivot.getPivotFor().add(new SQLIdentifierExpr(lexer.stringVal()));
            lexer.nextToken();
        }
        accept(Token.IN);
        accept(Token.LPAREN);
        if (lexer.token() == (Token.LPAREN)) {
            throw new ParserException("TODO");
        }
        if (lexer.token() == (Token.SELECT)) {
            throw new ParserException("TODO");
        }
        for (; ; ) {
            item = new OracleSelectPivot.Item();
            item.setExpr(this.exprParser.expr());
            item.setAlias(as());
            pivot.getPivotIn().add(item);
            if (lexer.token() != Token.COMMA) {
                break;
            }
            lexer.nextToken();
        }
        accept(Token.RPAREN);
        accept(Token.RPAREN);
        tableSource.setPivot(pivot);
    } else if (identifierEquals("UNPIVOT")) {
        lexer.nextToken();
        OracleSelectUnPivot unPivot = new OracleSelectUnPivot();
        if (identifierEquals("INCLUDE")) {
            lexer.nextToken();
            acceptIdentifier("NULLS");
            unPivot.setNullsIncludeType(OracleSelectUnPivot.NullsIncludeType.INCLUDE_NULLS);
        } else if (identifierEquals("EXCLUDE")) {
            lexer.nextToken();
            acceptIdentifier("NULLS");
            unPivot.setNullsIncludeType(OracleSelectUnPivot.NullsIncludeType.EXCLUDE_NULLS);
        }
        accept(Token.LPAREN);
        if (lexer.token() == (Token.LPAREN)) {
            lexer.nextToken();
            this.exprParser.exprList(unPivot.getItems(), unPivot);
            accept(Token.RPAREN);
        } else {
            unPivot.addItem(this.exprParser.expr());
        }
        accept(Token.FOR);
        if (lexer.token() == (Token.LPAREN)) {
            lexer.nextToken();
            while (true) {
                unPivot.getPivotFor().add(new SQLIdentifierExpr(lexer.stringVal()));
                lexer.nextToken();
                if (!(lexer.token() == (Token.COMMA))) {
                    break;
                }
                lexer.nextToken();
            }
            accept(Token.RPAREN);
        } else {
            unPivot.getPivotFor().add(new SQLIdentifierExpr(lexer.stringVal()));
            lexer.nextToken();
        }
        accept(Token.IN);
        accept(Token.LPAREN);
        if (lexer.token() == (Token.LPAREN)) {
            throw new ParserException("TODO");
        }
        if (lexer.token() == (Token.SELECT)) {
            throw new ParserException("TODO");
        }
        for (; ; ) {
            item = new OracleSelectPivot.Item();
            item.setExpr(this.exprParser.expr());
            item.setAlias(as());
            unPivot.getPivotIn().add(item);
            if (lexer.token() != Token.COMMA) {
                break;
            }
            lexer.nextToken();
        }
        accept(Token.RPAREN);
        accept(Token.RPAREN);
        tableSource.setPivot(unPivot);
    }
}

Example 2 with OracleSelectUnPivot

use of com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectUnPivot in project druid by alibaba.

the class OracleASTVisitorAdapterTest method test_adapter.

public void test_adapter() throws Exception {
    OracleASTVisitorAdapter adapter = new OracleASTVisitorAdapter();
    new OraclePLSQLCommitStatement().accept(adapter);
    new OracleAnalytic().accept(adapter);
    new OracleAnalyticWindowing().accept(adapter);
    new SQLDateExpr().accept(adapter);
    new OracleDbLinkExpr().accept(adapter);
    new OracleSelectForUpdate().accept(adapter);
    new OracleSelectHierachicalQueryClause().accept(adapter);
    new OracleSelectPivot.Item().accept(adapter);
    new OracleSelectPivot().accept(adapter);
    new CheckOption().accept(adapter);
    new ReadOnly().accept(adapter);
    new OracleSelectUnPivot().accept(adapter);
    new SQLTimestampExpr().accept(adapter);
    new PartitionExtensionClause().accept(adapter);
    new VersionsFlashbackQueryClause().accept(adapter);
    new VersionsFlashbackQueryClause().accept(adapter);
    new AsOfFlashbackQueryClause().accept(adapter);
    new SQLGroupingSetExpr().accept(adapter);
    new OracleWithSubqueryEntry().accept(adapter);
    new OracleFileSpecification().accept(adapter);
    new OracleAlterTablespaceAddDataFile().accept(adapter);
    new OracleAlterTablespaceStatement().accept(adapter);
    new SQLCreateSequenceStatement().accept(adapter);
    new SQLLoopStatement().accept(adapter);
    new OracleIntervalExpr().accept(adapter);
    new OracleDeleteStatement().accept(adapter);
    new OracleUpdateStatement().accept(adapter);
    new SampleClause().accept(adapter);
    new OracleSelectTableReference().accept(adapter);
    new SearchClause().accept(adapter);
    new CycleClause().accept(adapter);
    new OracleBinaryFloatExpr().accept(adapter);
    new OracleBinaryDoubleExpr().accept(adapter);
    new OracleCursorExpr().accept(adapter);
    new OracleIsSetExpr().accept(adapter);
    new ReturnRowsClause().accept(adapter);
    new ModelClause().accept(adapter);
    new MainModelClause().accept(adapter);
    new ModelColumnClause().accept(adapter);
    new QueryPartitionClause().accept(adapter);
    new ModelColumn().accept(adapter);
    new ModelRulesClause().accept(adapter);
    new CellAssignmentItem().accept(adapter);
    new CellAssignment().accept(adapter);
    new SQLMergeStatement().accept(adapter);
    new MergeUpdateClause().accept(adapter);
    new MergeInsertClause().accept(adapter);
    new SQLErrorLoggingClause().accept(adapter);
    new OracleReturningClause().accept(adapter);
    new OracleInsertStatement().accept(adapter);
    new InsertIntoClause().accept(adapter);
    new OracleMultiInsertStatement().accept(adapter);
    new ConditionalInsertClause().accept(adapter);
    new ConditionalInsertClauseItem().accept(adapter);
    new OracleSelectQueryBlock().accept(adapter);
    new SQLBlockStatement().accept(adapter);
    new OracleLockTableStatement().accept(adapter);
    new OracleAlterSessionStatement().accept(adapter);
    new OracleExprStatement().accept(adapter);
    new OracleDatetimeExpr().accept(adapter);
    new OracleExceptionStatement().accept(adapter);
    new OracleExceptionStatement.Item().accept(adapter);
    new OracleArgumentExpr().accept(adapter);
    new OracleSetTransactionStatement().accept(adapter);
    new SQLDropSequenceStatement().accept(adapter);
    new OracleDataTypeIntervalDay().accept(adapter);
    new OracleDataTypeIntervalYear().accept(adapter);
    new OracleDataTypeTimestamp().accept(adapter);
    new OracleDropDbLinkStatement().accept(adapter);
    new OracleCreateDatabaseDbLinkStatement().accept(adapter);
    new SQLCreateProcedureStatement().accept(adapter);
    new OracleSavePointStatement().accept(adapter);
    new SQLFetchStatement().accept(adapter);
    new OracleExitStatement().accept(adapter);
    new OracleExplainStatement().accept(adapter);
    new OracleAlterProcedureStatement().accept(adapter);
    new OracleAlterTableDropPartition().accept(adapter);
    new OracleAlterTableTruncatePartition().accept(adapter);
    new OracleAlterTableSplitPartition.TableSpaceItem().accept(adapter);
    new OracleAlterTableSplitPartition.UpdateIndexesClause().accept(adapter);
    new OracleAlterTableSplitPartition.NestedTablePartitionSpec().accept(adapter);
    new OracleAlterTableSplitPartition().accept(adapter);
    new OracleAlterTableModify().accept(adapter);
    new OracleCreateIndexStatement().accept(adapter);
    new OracleAlterIndexStatement().accept(adapter);
    new OracleForStatement().accept(adapter);
    new OracleAlterIndexStatement().accept(adapter);
    new OracleRangeExpr().accept(adapter);
    new OraclePrimaryKey().accept(adapter);
    new OracleCreateTableStatement().accept(adapter);
    new SQLAlterTableRename().accept(adapter);
    new OracleStorageClause().accept(adapter);
    new OracleGotoStatement().accept(adapter);
    new OracleLabelStatement().accept(adapter);
    new SQLParameter().accept(adapter);
    new OracleCommitStatement().accept(adapter);
    new OracleAlterTriggerStatement().accept(adapter);
    new OracleAlterSynonymStatement().accept(adapter);
    new AsOfSnapshotClause().accept(adapter);
    new OracleAlterViewStatement().accept(adapter);
    new OracleAlterTableMoveTablespace().accept(adapter);
    new OracleSizeExpr().accept(adapter);
}