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

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


            }
        }
       
        final String alias = as();

        return new SQLSelectItem(expr, alias);
    }
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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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    }

    protected final void parseSelectList(SQLSelectQueryBlock queryBlock) {
        final List<SQLSelectItem> selectList = queryBlock.getSelectList();
        for (;;) {
            final SQLSelectItem selectItem = parseSelectItem();
            selectList.add(selectItem);

            if (lexer.token() != Token.COMMA) {
                break;
            }
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        } else {
            expr = expr();
        }
        final String alias = as();

        return new SQLSelectItem(expr, alias, connectByRoot);
    }
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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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            } else {
                expr = expr();
            }
            final String alias = as();

            final SQLSelectItem selectItem = new SQLSelectItem(expr, alias);
            selectList.add(selectItem);
            if (lexer.token() != Token.COMMA) {
                break;
            }
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        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
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            SQLExpr expr = new SQLIdentifierExpr(columnName);

            expr.putAttribute(MAPPING_ENTITY, entity);
            expr.putAttribute(MAPPING_PROPERTY, property);

            SQLSelectItem selelctItem = new SQLSelectItem(expr, alias);

            x.getSelectList().add(selelctItem);
        }

        return true;
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        x.setName(dbColumName);
        x.putAttribute(MAPPING_PROPERTY, property);
        x.putAttribute(MAPPING_ENTITY, entity);

        if (x.getParent() instanceof SQLSelectItem) {
            SQLSelectItem selectItem = (SQLSelectItem) x.getParent();
            if (visitor.getContext().isGenerateAlias() && selectItem.getAlias() == null) {
                selectItem.setAlias('"' + property.getName() + '"');
            }
        }

        return false;
    }
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        x.putAttribute(MAPPING_PROPERTY, property);
        x.putAttribute(MAPPING_ENTITY, propertyEntity);

        if (visitor.getContext().isGenerateAlias() && x.getParent() instanceof SQLSelectItem) {
            SQLSelectItem selectItem = (SQLSelectItem) x.getParent();
            if (visitor.getContext().isGenerateAlias() && selectItem.getAlias() == null) {
                selectItem.setAlias('"' + property.getName() + '"');
            }
        }

        return false;
    }
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