Examples with OracleWithSubqueryEntry com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleWithSubqueryEntry used on opensource projects

Example 1 with OracleWithSubqueryEntry

use of com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleWithSubqueryEntry in project druid by alibaba.

the class OracleSelectParser method withSubquery.

protected void withSubquery(SQLSelect select) {
    if (lexer.token() == Token.WITH) {
        lexer.nextToken();
        SQLWithSubqueryClause subqueryFactoringClause = new SQLWithSubqueryClause();
        for (; ; ) {
            OracleWithSubqueryEntry entry = new OracleWithSubqueryEntry();
            entry.setName((SQLIdentifierExpr) this.exprParser.name());
            if (lexer.token() == Token.LPAREN) {
                lexer.nextToken();
                exprParser.names(entry.getColumns());
                accept(Token.RPAREN);
            }
            accept(Token.AS);
            accept(Token.LPAREN);
            entry.setSubQuery(select());
            accept(Token.RPAREN);
            if (identifierEquals("SEARCH")) {
                lexer.nextToken();
                SearchClause searchClause = new SearchClause();
                if (lexer.token() != Token.IDENTIFIER) {
                    throw new ParserException("syntax erorr : " + lexer.token());
                }
                searchClause.setType(SearchClause.Type.valueOf(lexer.stringVal()));
                lexer.nextToken();
                acceptIdentifier("FIRST");
                accept(Token.BY);
                searchClause.addItem(exprParser.parseSelectOrderByItem());
                while (lexer.token() == (Token.COMMA)) {
                    lexer.nextToken();
                    searchClause.addItem(exprParser.parseSelectOrderByItem());
                }
                accept(Token.SET);
                searchClause.setOrderingColumn((SQLIdentifierExpr) exprParser.name());
                entry.setSearchClause(searchClause);
            }
            if (identifierEquals("CYCLE")) {
                lexer.nextToken();
                CycleClause cycleClause = new CycleClause();
                exprParser.exprList(cycleClause.getAliases(), cycleClause);
                accept(Token.SET);
                cycleClause.setMark(exprParser.expr());
                accept(Token.TO);
                cycleClause.setValue(exprParser.expr());
                accept(Token.DEFAULT);
                cycleClause.setDefaultValue(exprParser.expr());
                entry.setCycleClause(cycleClause);
            }
            subqueryFactoringClause.addEntry(entry);
            if (lexer.token() == Token.COMMA) {
                lexer.nextToken();
                continue;
            }
            break;
        }
        select.setWithSubQuery(subqueryFactoringClause);
    }
}

Example 2 with OracleWithSubqueryEntry

use of com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleWithSubqueryEntry 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);
}