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初始化sqladvisor
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‎CMakeLists.txt

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‎COPYING

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‎README.md

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### 一、简介
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SQLAdvisor是由美团点评公司技术工程部DBA团队（北京）开发维护的一个分析SQL给出索引优化建议的工具。它基于MySQL原生态词法解析，结合分析SQL中的where条件、聚合条件、多表Join关系 给出索引优化建议。**目前SQLAdvisor在美团点评广泛应用，包括美团支付、酒店旅游、外卖、团购等产品线，公司内部对SQLAdvisor的开发全面转到github上，开源和内部使用保持一致**。
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**主要功能：输出SQL索引优化建议**
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### 二、SQLAdvisor详细说明
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1. [SQLAdvisor快速入门教程](./doc/QUICK_START.md)
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2. [SQLAdvisor用户使用手册](./doc/USER_GUIDE.md)
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3. [SQLAdvisor架构和实践](./doc/THEORY_PRACTICES.md)
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4. [SQLAdvisor release notes](./doc/RELEASE_NOTES.md)
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5. [SQLAdvisor开发规范](./doc/DEVELOPMENT_NORM.md)
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6. [FAQ](./doc/FAQ.md)
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### 三、SQLAdvisor的需求及Bug反馈方式
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如果用户在实际的应用场景中对SQLAdvisor有新的功能需求，或者在使用SQLAdvisor的过程中发现了bug，在github上进行交流或是PullRequest，也可以在讨论组/群进行反馈，我们会及时维护。
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![QQ](./doc/img/qq.png)

‎VERSION

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MYSQL_VERSION_MAJOR=5
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MYSQL_VERSION_MINOR=6
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MYSQL_VERSION_PATCH=23
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MYSQL_VERSION_EXTRA=-72.1

‎client/get_password.c

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/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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/*
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** Ask for a password from tty
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** This is an own file to avoid conflicts with curses
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*/
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#include <my_global.h>
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#include <my_sys.h>
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#include "mysql.h"
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#include <m_string.h>
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#include <m_ctype.h>
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#include <mysql/get_password.h>
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#if defined(HAVE_BROKEN_GETPASS) && !defined(HAVE_GETPASSPHRASE)
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#undef HAVE_GETPASS
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#endif
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#ifdef HAVE_GETPASS
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#ifdef HAVE_PWD_H
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#include <pwd.h>
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#endif /* HAVE_PWD_H */
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#else /* ! HAVE_GETPASS */
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#ifndef __WIN__
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#include <sys/ioctl.h>
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#ifdef HAVE_TERMIOS_H /* For tty-password */
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#include <termios.h>
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#define TERMIO struct termios
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#else
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#ifdef HAVE_TERMIO_H /* For tty-password */
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#include <termio.h>
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#define TERMIO struct termio
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#else
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#include <sgtty.h>
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#define TERMIO struct sgttyb
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#endif
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#endif
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#ifdef alpha_linux_port
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#include <asm/ioctls.h> /* QQ; Fix this in configure */
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#include <asm/termiobits.h>
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#endif
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#else
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#include <conio.h>
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#endif /* __WIN__ */
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#endif /* HAVE_GETPASS */
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#ifdef HAVE_GETPASSPHRASE /* For Solaris */
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#define getpass(A) getpassphrase(A)
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#endif
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#ifdef __WIN__
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/* were just going to fake it here and get input from
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the keyboard */
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char *get_tty_password_ext(const char *opt_message,
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strdup_handler_t strdup_function)
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{
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char to[80];
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char *pos=to,*end=to+sizeof(to)-1;
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int i=0;
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DBUG_ENTER("get_tty_password_ext");
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_cputs(opt_message ? opt_message : "Enter password: ");
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for (;;)
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{
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char tmp;
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tmp=_getch();
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if (tmp == '\b' || (int) tmp == 127)
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{
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if (pos != to)
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{
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_cputs("\b \b");
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pos--;
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continue;
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}
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}
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if (tmp == '\n' || tmp == '\r' || tmp == 3)
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break;
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if (iscntrl(tmp) || pos == end)
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continue;
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_cputs("*");
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*(pos++) = tmp;
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}
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while (pos != to && isspace(pos[-1]) == ' ')
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pos--; /* Allow dummy space at end */
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*pos=0;
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_cputs("\n");
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DBUG_RETURN(strdup_function(to,MYF(MY_FAE)));
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}
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#else
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#ifndef HAVE_GETPASS
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/*
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** Can't use fgets, because readline will get confused
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** length is max number of chars in to, not counting \0
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* to will not include the eol characters.
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*/
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static void get_password(char *to,uint length,int fd, my_bool echo)
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{
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char *pos=to,*end=to+length;
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for (;;)
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{
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char tmp;
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if (my_read(fd,&tmp,1,MYF(0)) != 1)
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break;
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if (tmp == '\b' || (int) tmp == 127)
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{
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if (pos != to)
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{
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if (echo)
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{
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fputs("\b \b",stderr);
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fflush(stderr);
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}
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pos--;
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continue;
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}
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}
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if (tmp == '\n' || tmp == '\r' || tmp == 3)
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break;
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if (iscntrl(tmp) || pos == end)
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continue;
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if (echo)
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{
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fputc('*',stderr);
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fflush(stderr);
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}
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*(pos++) = tmp;
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}
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while (pos != to && isspace(pos[-1]) == ' ')
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pos--; /* Allow dummy space at end */
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*pos=0;
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return;
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}
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#endif /* ! HAVE_GETPASS */
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char *get_tty_password_ext(const char *opt_message,
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strdup_handler_t strdup_function)
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{
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#ifdef HAVE_GETPASS
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char *passbuff;
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#else /* ! HAVE_GETPASS */
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TERMIO org,tmp;
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#endif /* HAVE_GETPASS */
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char buff[80];
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DBUG_ENTER("get_tty_password_ext");
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#ifdef HAVE_GETPASS
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passbuff = getpass(opt_message ? opt_message : "Enter password: ");
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/* copy the password to buff and clear original (static) buffer */
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strnmov(buff, passbuff, sizeof(buff) - 1);
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#ifdef _PASSWORD_LEN
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memset(passbuff, 0, _PASSWORD_LEN);
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#endif
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#else
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if (isatty(fileno(stderr)))
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{
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fputs(opt_message ? opt_message : "Enter password: ",stderr);
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fflush(stderr);
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}
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#if defined(HAVE_TERMIOS_H)
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tcgetattr(fileno(stdin), &org);
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tmp = org;
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tmp.c_lflag &= ~(ECHO | ISIG | ICANON);
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tmp.c_cc[VMIN] = 1;
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tmp.c_cc[VTIME] = 0;
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tcsetattr(fileno(stdin), TCSADRAIN, &tmp);
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get_password(buff, sizeof(buff)-1, fileno(stdin), isatty(fileno(stderr)));
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tcsetattr(fileno(stdin), TCSADRAIN, &org);
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#elif defined(HAVE_TERMIO_H)
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ioctl(fileno(stdin), (int) TCGETA, &org);
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tmp=org;
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tmp.c_lflag &= ~(ECHO | ISIG | ICANON);
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tmp.c_cc[VMIN] = 1;
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tmp.c_cc[VTIME]= 0;
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ioctl(fileno(stdin),(int) TCSETA, &tmp);
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get_password(buff,sizeof(buff)-1,fileno(stdin),isatty(fileno(stderr)));
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ioctl(fileno(stdin),(int) TCSETA, &org);
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#else
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gtty(fileno(stdin), &org);
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tmp=org;
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tmp.sg_flags &= ~ECHO;
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tmp.sg_flags |= RAW;
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stty(fileno(stdin), &tmp);
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get_password(buff,sizeof(buff)-1,fileno(stdin),isatty(fileno(stderr)));
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stty(fileno(stdin), &org);
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#endif
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if (isatty(fileno(stderr)))
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fputc('\n',stderr);
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#endif /* HAVE_GETPASS */
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DBUG_RETURN(strdup_function(buff,MYF(MY_FAE)));
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}
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#endif /*__WIN__*/
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char *get_tty_password(const char *opt_message)
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{
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return get_tty_password_ext(opt_message, my_strdup);
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}

‎cmake/abi_check.cmake

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# Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Headers which need to be checked for abi/api compatibility are in
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# API_PREPROCESSOR_HEADER. plugin.h is tested implicitly via
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# plugin_audit.h and plugin_ftparser.h.
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#
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# We use gcc specific preprocessing command and sed/diff, so it will
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# only be run on Unix and only if gcc is used. On some Unixes,
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# (Solaris) sed or diff might act differently from GNU, so we run only
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# on systems we can trust.
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IF(APPLE OR CMAKE_SYSTEM_NAME MATCHES "Linux")
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SET(RUN_ABI_CHECK 1)
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ELSE()
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SET(RUN_ABI_CHECK 0)
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ENDIF()
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IF(CMAKE_COMPILER_IS_GNUCC AND RUN_ABI_CHECK)
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IF(CMAKE_C_COMPILER MATCHES "ccache$")
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SET(COMPILER ${CMAKE_C_COMPILER_ARG1})
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STRING(REGEX REPLACE "^ " "" COMPILER ${COMPILER})
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ELSE()
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SET(COMPILER ${CMAKE_C_COMPILER})
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ENDIF()
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SET(API_PREPROCESSOR_HEADER
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${CMAKE_SOURCE_DIR}/include/mysql/plugin_audit.h
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${CMAKE_SOURCE_DIR}/include/mysql/plugin_ftparser.h
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${CMAKE_SOURCE_DIR}/include/mysql.h
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${CMAKE_SOURCE_DIR}/include/mysql/psi/psi_abi_v0.h
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${CMAKE_SOURCE_DIR}/include/mysql/psi/psi_abi_v1.h
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${CMAKE_SOURCE_DIR}/include/mysql/psi/psi_abi_v2.h
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${CMAKE_SOURCE_DIR}/include/mysql/client_plugin.h
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${CMAKE_SOURCE_DIR}/include/mysql/plugin_auth.h
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)
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ADD_CUSTOM_TARGET(abi_check ALL
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COMMAND ${CMAKE_COMMAND}
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-DCOMPILER=${COMPILER}
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-DSOURCE_DIR=${CMAKE_SOURCE_DIR}
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-DBINARY_DIR=${CMAKE_BINARY_DIR}
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"-DABI_HEADERS=${API_PREPROCESSOR_HEADER}"
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-P ${CMAKE_SOURCE_DIR}/cmake/do_abi_check.cmake
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VERBATIM
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)
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ADD_CUSTOM_TARGET(abi_check_all
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COMMAND ${CMAKE_COMMAND}
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-DCOMPILER=${COMPILER}
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-DSOURCE_DIR=${CMAKE_SOURCE_DIR}
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-DBINARY_DIR=${CMAKE_BINARY_DIR}
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"-DABI_HEADERS=${API_PREPROCESSOR_HEADER}"
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-P ${CMAKE_SOURCE_DIR}/cmake/do_abi_check.cmake
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VERBATIM
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)
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ENDIF()
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‎cmake/bison.cmake

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# Copyright (c) 2009 Sun Microsystems, Inc.
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# Use is subject to license terms.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
15+
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
16+
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IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
18+
# On Solaris, /opt/csw often contains a newer bison
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IF(NOT BISON_EXECUTABLE AND EXISTS /opt/csw/bin/bison)
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SET(BISON_EXECUTABLE /opt/csw/bin/bison)
21+
ENDIF()
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ENDIF()
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FIND_PROGRAM(BISON_EXECUTABLE bison DOC "path to the bison executable")
24+
MARK_AS_ADVANCED(BISON_EXECUTABLE "")
25+
IF(NOT BISON_EXECUTABLE)
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MESSAGE("Warning: Bison executable not found in PATH")
27+
ELSEIF(BISON_EXECUTABLE AND NOT BISON_USABLE)
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# Check version as well
29+
EXEC_PROGRAM(${BISON_EXECUTABLE} ARGS --version OUTPUT_VARIABLE BISON_VERSION_STR)
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# Get first line in case it's multiline
31+
STRING(REGEX REPLACE "([^\n]+).*" "\\1" FIRST_LINE "${BISON_VERSION_STR}")
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# get version information
33+
STRING(REGEX REPLACE ".* ([0-9]+)\\.([0-9]+)" "\\1" BISON_VERSION_MAJOR "${FIRST_LINE}")
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STRING(REGEX REPLACE ".* ([0-9]+)\\.([0-9]+)" "\\2" BISON_VERSION_MINOR "${FIRST_LINE}")
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IF (BISON_VERSION_MAJOR LESS 2)
36+
MESSAGE("Warning: bison version is old. please update to version 2")
37+
ELSE()
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SET(BISON_USABLE 1 CACHE INTERNAL "Bison version 2 or higher")
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ENDIF()
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ENDIF()
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# Use bison to generate C++ and header file
43+
MACRO (RUN_BISON input_yy output_cc output_h)
44+
IF(BISON_TOO_OLD)
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IF(EXISTS ${output_cc} AND EXISTS ${output_h})
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SET(BISON_USABLE FALSE)
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ENDIF()
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ENDIF()
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IF(BISON_USABLE)
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ADD_CUSTOM_COMMAND(
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OUTPUT ${output_cc}
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${output_h}
53+
COMMAND ${BISON_EXECUTABLE} -y -p MYSQL
54+
--output=${output_cc}
55+
--defines=${output_h}
56+
${input_yy}
57+
DEPENDS ${input_yy}
58+
)
59+
ELSE()
60+
# Bison is missing or not usable, e.g too old
61+
IF(EXISTS ${output_cc} AND EXISTS ${output_h})
62+
IF(${input_yy} IS_NEWER_THAN ${output_cc} OR ${input_yy} IS_NEWER_THAN ${output_h})
63+
# Possibly timestamps are messed up in source distribution.
64+
MESSAGE("Warning: no usable bison found, ${input_yy} will not be rebuilt.")
65+
ENDIF()
66+
ELSE()
67+
# Output files are missing, bail out.
68+
SET(ERRMSG
69+
"Bison (GNU parser generator) is required to build MySQL."
70+
"Please install bison."
71+
)
72+
IF(WIN32)
73+
SET(ERRMSG ${ERRMSG}
74+
"You can download bison from http://gnuwin32.sourceforge.net/packages/bison.htm "
75+
"Choose 'Complete package, except sources' installation. We recommend to "
76+
"install bison into a directory without spaces, e.g C:\\GnuWin32.")
77+
ENDIF()
78+
MESSAGE(FATAL_ERROR ${ERRMSG})
79+
ENDIF()
80+
ENDIF()
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ENDMACRO()

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