sqlparser/seata-sqlparser-druid/src/main/java/org/apache/seata/sqlparser/druid/kingbase/KingbaseUpdateRecognizer.java [65:86]:
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    public List<String> getUpdateColumns() {
        List<SQLUpdateSetItem> updateSetItems = ast.getItems();
        List<String> list = new ArrayList<>(updateSetItems.size());
        for (SQLUpdateSetItem updateSetItem : updateSetItems) {
            SQLExpr expr = updateSetItem.getColumn();
            if (expr instanceof SQLIdentifierExpr) {
                list.add(((SQLIdentifierExpr)expr).getName());
            } else if (expr instanceof SQLPropertyExpr) {
                // This is alias case, like UPDATE xxx_tbl a SET a.name = ? WHERE a.id = ?
                SQLExpr owner = ((SQLPropertyExpr)expr).getOwner();
                if (owner instanceof SQLIdentifierExpr) {
                    list.add(((SQLIdentifierExpr)owner).getName() + "." + ((SQLPropertyExpr)expr).getName());
                    //This is table Field Full path, like update xxx_database.xxx_tbl set xxx_database.xxx_tbl.xxx_field...
                } else if (((SQLPropertyExpr) expr).getOwnerName().split("\\.").length > 1) {
                    list.add(((SQLPropertyExpr)expr).getOwnerName()  + "." + ((SQLPropertyExpr)expr).getName());
                }
            } else {
                wrapSQLParsingException(expr);
            }
        }
        return list;
    }
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sqlparser/seata-sqlparser-druid/src/main/java/org/apache/seata/sqlparser/druid/oracle/OracleUpdateRecognizer.java [64:85]:
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    public List<String> getUpdateColumns() {
        List<SQLUpdateSetItem> updateSetItems = ast.getItems();
        List<String> list = new ArrayList<>(updateSetItems.size());
        for (SQLUpdateSetItem updateSetItem : updateSetItems) {
            SQLExpr expr = updateSetItem.getColumn();
            if (expr instanceof SQLIdentifierExpr) {
                list.add(((SQLIdentifierExpr)expr).getName());
            } else if (expr instanceof SQLPropertyExpr) {
                // This is alias case, like UPDATE xxx_tbl a SET a.name = ? WHERE a.id = ?
                SQLExpr owner = ((SQLPropertyExpr)expr).getOwner();
                if (owner instanceof SQLIdentifierExpr) {
                    list.add(((SQLIdentifierExpr)owner).getName() + "." + ((SQLPropertyExpr)expr).getName());
                    //This is table Field Full path, like update xxx_database.xxx_tbl set xxx_database.xxx_tbl.xxx_field...
                } else if (((SQLPropertyExpr) expr).getOwnerName().split("\\.").length > 1) {
                    list.add(((SQLPropertyExpr)expr).getOwnerName()  + "." + ((SQLPropertyExpr)expr).getName());
                }
            } else {
                wrapSQLParsingException(expr);
            }
        }
        return list;
    }
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sqlparser/seata-sqlparser-druid/src/main/java/org/apache/seata/sqlparser/druid/oscar/OscarUpdateRecognizer.java [65:86]:
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    public List<String> getUpdateColumns() {
        List<SQLUpdateSetItem> updateSetItems = ast.getItems();
        List<String> list = new ArrayList<>(updateSetItems.size());
        for (SQLUpdateSetItem updateSetItem : updateSetItems) {
            SQLExpr expr = updateSetItem.getColumn();
            if (expr instanceof SQLIdentifierExpr) {
                list.add(((SQLIdentifierExpr)expr).getName());
            } else if (expr instanceof SQLPropertyExpr) {
                // This is alias case, like UPDATE xxx_tbl a SET a.name = ? WHERE a.id = ?
                SQLExpr owner = ((SQLPropertyExpr)expr).getOwner();
                if (owner instanceof SQLIdentifierExpr) {
                    list.add(((SQLIdentifierExpr)owner).getName() + "." + ((SQLPropertyExpr)expr).getName());
                    //This is table Field Full path, like update xxx_database.xxx_tbl set xxx_database.xxx_tbl.xxx_field...
                } else if (((SQLPropertyExpr) expr).getOwnerName().split("\\.").length > 1) {
                    list.add(((SQLPropertyExpr)expr).getOwnerName()  + "." + ((SQLPropertyExpr)expr).getName());
                }
            } else {
                wrapSQLParsingException(expr);
            }
        }
        return list;
    }
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