Examples of org.apache.phoenix.schema.AmbiguousColumnException

org.apache.phoenix.schema.AmbiguousColumnException
Exception thrown when a column name is used without being qualified with an alias and more than one table contains that column. @since 0.1

            // If we found something, then try to resolve it unless the two nodes are the same
            if (aliasedNode != null && !node.equals(aliasedNode)) {
                try {
                    // If we're able to resolve it, that means we have a conflict
                    resolver.resolveColumn(node.getSchemaName(), node.getTableName(), node.getName());
                    throw new AmbiguousColumnException(node.getName());
                } catch (ColumnNotFoundException e) {
                    // Not able to resolve alias as a column name as well, so we use the alias
                    return aliasedNode;
                }
            }

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          PColumn column = tableRef.getTable().getColumn(names.get(0));
          return new ColumnRef(tableRef, column.getPosition());          
        }
        
        if (names.size() > 1) {
          throw new AmbiguousColumnException(name);
        }
        
        throw e;
      }
    }

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                Iterator<TableRef> iterator = tables.iterator();
                while (iterator.hasNext()) {
                    TableRef tableRef = iterator.next();
                    try {
                        PColumn column = tableRef.getTable().getColumn(colName);
                        if (theTableRef != null) { throw new AmbiguousColumnException(colName); }
                        theTableRef = tableRef;
                        theColumnPosition = column.getPosition();
                    } catch (ColumnNotFoundException e) {


                    }

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                Iterator<TableRef> iterator = tables.iterator();
                while (iterator.hasNext()) {
                    TableRef tableRef = iterator.next();
                    try {
                        PColumn column = tableRef.getTable().getColumn(colName);
                        if (theTableRef != null) { throw new AmbiguousColumnException(colName); }
                        theTableRef = tableRef;
                        theColumnPosition = column.getPosition();
                    } catch (ColumnNotFoundException e) {


                    }

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            // If we found something, then try to resolve it unless the two nodes are the same
            if (aliasedNode != null && !node.equals(aliasedNode)) {
                try {
                    // If we're able to resolve it, that means we have a conflict
                    resolver.resolveColumn(node.getSchemaName(), node.getTableName(), node.getName());
                    throw new AmbiguousColumnException(node.getName());
                } catch (ColumnNotFoundException e) {
                    // Not able to resolve alias as a column name as well, so we use the alias
                    return aliasedNode;
                }
            }

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                Iterator<TableRef> iterator = tables.iterator();
                while (iterator.hasNext()) {
                    TableRef tableRef = iterator.next();
                    try {
                        PColumn column = tableRef.getTable().getColumn(colName);
                        if (theTableRef != null) { throw new AmbiguousColumnException(colName); }
                        theTableRef = tableRef;
                        theColumnPosition = column.getPosition();
                    } catch (ColumnNotFoundException e) {


                    }

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          PColumn column = tableRef.getTable().getColumn(names.get(0));
          return new ColumnRef(tableRef, column.getPosition());          
        }
        
        if (names.size() > 1) {
          throw new AmbiguousColumnException(name);
        }
        
        throw e;
      }
    }

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            // If we found something, then try to resolve it unless the two nodes are the same
            if (aliasedNode != null && !node.equals(aliasedNode)) {
                try {
                    // If we're able to resolve it, that means we have a conflict
                    resolver.resolveColumn(node.getSchemaName(), node.getTableName(), node.getName());
                    throw new AmbiguousColumnException(node.getName());
                } catch (ColumnNotFoundException e) {
                    // Not able to resolve alias as a column name as well, so we use the alias
                    return aliasedNode;
                }
            }

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          PColumn column = tableRef.getTable().getColumn(names.get(0));
          return new ColumnRef(tableRef, column.getPosition());          
        }
        
        if (names.size() > 1) {
          throw new AmbiguousColumnException(name);
        }
        
        throw e;
      }
    }

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            // If we found something, then try to resolve it unless the two nodes are the same
            if (aliasedNode != null && !node.equals(aliasedNode)) {
                try {
                    // If we're able to resolve it, that means we have a conflict
                    resolver.resolveColumn(node.getSchemaName(), node.getTableName(), node.getName());
                    throw new AmbiguousColumnException(node.getName());
                } catch (ColumnNotFoundException e) {
                    // Not able to resolve alias as a column name as well, so we use the alias
                    return aliasedNode;
                }
            }

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org.apache.phoenix.compile.FromCompiler$MultiTableColumnResolver

org.apache.phoenix.compile.JoinCompiler$JoinedTableColumnResolver

org.apache.phoenix.parse.ParseNodeRewriter

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