Server IP : 172.67.216.182 / Your IP : 172.69.176.161 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/rapid/plugin/x/src/ |
Upload File : |
/* * Copyright (c) 2015, 2023, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2.0, * as published by the Free Software Foundation. * * This program is also distributed with certain software (including * but not limited to OpenSSL) that is licensed under separate terms, * as designated in a particular file or component or in included license * documentation. The authors of MySQL hereby grant you an additional * permission to link the program and your derivative works with the * separately licensed software that they have included with MySQL. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License, version 2.0, for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef STATEMENT_BUILDER_H_ #define STATEMENT_BUILDER_H_ #include "ngs/error_code.h" #include "ngs/protocol_fwd.h" #include "expr_generator.h" #include "ngs_common/protocol_protobuf.h" #include "ngs_common/bind.h" #include <algorithm> namespace xpl { class Statement_builder { public: Statement_builder(const Expression_generator &gen) : m_builder(gen) {} protected: typedef ::Mysqlx::Crud::Collection Collection; void add_collection(const Collection &table) const; template<typename T> void add_alias(const T &item) const { if (item.has_alias()) m_builder.put(" AS ").put_identifier(item.alias()); } class Generator { public: explicit Generator(const Expression_generator &gen) : m_gen(gen), m_qb(gen.query_string_builder()) {} template<typename T> const Generator &put_expr(const T &expr) const { m_gen.feed(expr); return *this; } template<typename I, typename Op> const Generator &put_each(I begin, I end, Op generate) const { std::for_each(begin, end, generate); return *this; } template<typename I, typename Op> const Generator &put_list(I begin, I end, Op generate, const std::string &separator = ",") const { if (end - begin == 0) return *this; generate(*begin); for (++begin; begin != end; ++begin) { m_qb.put(separator); generate(*begin); } return *this; } template<typename L, typename Op> const Generator &put_list(const L &list, Op generate, const std::string &separator = ",") const { return put_list(list.begin(), list.end(), generate, separator); } template<typename T> const Generator &put_list(const ::google::protobuf::RepeatedPtrField<T> &list, const Generator &(Generator::*put_fun)(const T &) const, const std::string &separator = ",") const { return put_list(list.begin(), list.end(), ngs::bind(put_fun, this, ngs::placeholders::_1), separator); } template<typename T> const Generator &put(const T &str) const { m_qb.put(str); return *this; } const Generator &put(const Query_string_builder &str) const { m_qb.put(str.get()); return *this; } const Generator &put_identifier(const std::string &str) const { m_qb.quote_identifier(str); return *this; } const Generator &put_quote(const std::string &str) const { m_qb.quote_string(str); return *this; } const Generator &dot() const { m_qb.dot(); return *this; } const Expression_generator &m_gen; Query_string_builder &m_qb; } m_builder; }; class Crud_statement_builder : public Statement_builder { public: Crud_statement_builder(const Expression_generator &gen) : Statement_builder(gen) {} protected: typedef ::Mysqlx::Expr::Expr Filter; typedef ::Mysqlx::Crud::Limit Limit; typedef ::Mysqlx::Crud::Order Order_item; typedef ::google::protobuf::RepeatedPtrField<Order_item> Order_list; void add_filter(const Filter &filter) const; void add_order(const Order_list &order) const; void add_limit(const Limit &limit, const bool no_offset) const; void add_order_item(const Order_item &item) const; }; template<typename T> inline bool is_table_data_model(const T &msg) { return msg.data_model() == ::Mysqlx::Crud::TABLE; } } // namespace xpl #endif // STATEMENT_BUILDER_H_