Package com.alibaba.druid.sql.ast.statement

Examples of com.alibaba.druid.sql.ast.statement.SQLSelectItem

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        } else {
            expr = expr();
        }
        final String alias = as();

        return new SQLSelectItem(expr, alias);
    }
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            queryBlock.setGroupBy(groupBy);
        }
    }

    protected void parseSelectList(SQLSelectQueryBlock queryBlock) {
        queryBlock.getSelectList().add(new SQLSelectItem(expr(), as()));

        while (lexer.token() == Token.COMMA) {
            lexer.nextToken();
            queryBlock.getSelectList().add(new SQLSelectItem(expr(), as()));
        }
    }
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            }

            if (nullFrom) {
                List<Object> row = new ArrayList<Object>(queryBlock.getSelectList().size());
                for (int i = 0; i < queryBlock.getSelectList().size(); ++i) {
                    SQLSelectItem item = queryBlock.getSelectList().get(i);
                    item.getExpr().accept(visitor);
                    Object cell = item.getExpr().getAttribute(EVAL_VALUE);
                    row.add(cell);
                }
                List<List<Object>> rows = new ArrayList<List<Object>>(1);
                rows.add(row);
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            }

            if (nullFrom) {
                List<Object> row = new ArrayList<Object>(queryBlock.getSelectList().size());
                for (int i = 0; i < queryBlock.getSelectList().size(); ++i) {
                    SQLSelectItem item = queryBlock.getSelectList().get(i);
                    item.getExpr().accept(visitor);
                    Object cell = item.getExpr().getAttribute(EVAL_VALUE);
                    row.add(cell);
                }
                List<List<Object>> rows = new ArrayList<List<Object>>(1);
                rows.add(row);
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        }

        if (!(x.getParent() instanceof SQLSelectItem)) {
            return false;
        }
        SQLSelectItem item = (SQLSelectItem) x.getParent();

        if (!(item.getParent() instanceof SQLSelectQueryBlock)) {
            return false;
        }

        SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) item.getParent();
        if (!queryBlockFromIsNull(visitor, queryBlock)) {
            return false;
        }

        if (!(queryBlock.getParent() instanceof SQLSelect)) {
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            for (SQLSelectOrderByItem item : x.getItems()) {
                SQLExpr expr = item.getExpr();
                if (expr instanceof SQLIntegerExpr) {
                    int intValue = ((SQLIntegerExpr) expr).getNumber().intValue() - 1;
                    if (intValue < query.getSelectList().size()) {
                        SQLSelectItem selectItem = query.getSelectList().get(intValue);
                        selectItem.getExpr().accept(orderByVisitor);
                    }
                }
            }
        }
        x.accept(orderByVisitor);
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            }

            if (nullFrom) {
                List<Object> row = new ArrayList<Object>(queryBlock.getSelectList().size());
                for (int i = 0; i < queryBlock.getSelectList().size(); ++i) {
                    SQLSelectItem item = queryBlock.getSelectList().get(i);
                    item.getExpr().accept(visitor);
                    Object cell = item.getExpr().getAttribute(EVAL_VALUE);
                    row.add(cell);
                }
                List<List<Object>> rows = new ArrayList<List<Object>>(1);
                rows.add(row);
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    public static boolean isTopNoneFromSelect(WallVisitor visitor, SQLObject x) {
        if (!(x.getParent() instanceof SQLSelectItem)) {
            return false;
        }
        SQLSelectItem item = (SQLSelectItem) x.getParent();

        if (!(item.getParent() instanceof SQLSelectQueryBlock)) {
            return false;
        }

        SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) item.getParent();
        if (!queryBlockFromIsNull(visitor, queryBlock)) {
            return false;
        }

        if (!(queryBlock.getParent() instanceof SQLSelect)) {
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            }

            if (nullFrom) {
                List<Object> row = new ArrayList<Object>(queryBlock.getSelectList().size());
                for (int i = 0; i < queryBlock.getSelectList().size(); ++i) {
                    SQLSelectItem item = queryBlock.getSelectList().get(i);
                    item.getExpr().accept(visitor);
                    Object cell = item.getExpr().getAttribute(EVAL_VALUE);
                    row.add(cell);
                }
                List<List<Object>> rows = new ArrayList<List<Object>>(1);
                rows.add(row);
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            for (SQLSelectOrderByItem item : x.getItems()) {
                SQLExpr expr = item.getExpr();
                if (expr instanceof SQLIntegerExpr) {
                    int intValue = ((SQLIntegerExpr) expr).getNumber().intValue() - 1;
                    if (intValue < query.getSelectList().size()) {
                        SQLSelectItem selectItem = query.getSelectList().get(intValue);
                        selectItem.getExpr().accept(orderByVisitor);
                    }
                }
            }
        }
        x.accept(orderByVisitor);
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Related Classes of com.alibaba.druid.sql.ast.statement.SQLSelectItem

  • com.alibaba.druid.mapping.spi.MappingVisitorUtils
  • com.alibaba.druid.mock.handler.MySqlMockExecuteHandlerImpl
  • com.alibaba.druid.sql.dialect.odps.parser.OdpsSelectParser
  • com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerExprParser
  • com.alibaba.druid.sql.PagerUtils
  • com.alibaba.druid.sql.parser.SQLSelectParser
  • com.alibaba.druid.sql.visitor.SchemaStatVisitor
  • com.alibaba.druid.sql.visitor.SQLEvalVisitorUtils
  • com.alibaba.druid.wall.spi.WallVisitorUtils
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