user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <database_init_and_connect@plt>
  lea    D142(%rip),%rax
  mov    %rax,-0x28(%rbp)
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x28(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mysql_real_query@plt>
  test   %rax,%rax
  je     L22
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_error@plt>
  mov    %rax,%rbx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_errno@plt>
  mov    %rbx,%rdx
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L22:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_store_result@plt>
  mov    %rax,-0x20(%rbp)
  lea    D5(%rip),%r8
  lea    D114(%rip),%rax
  mov    %rax,%rcx
  lea    D155(%rip),%rax
  mov    %rax,%rdx
  lea    D69(%rip),%rax
  mov    %rax,%rsi
  lea    D134(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L2
L24:
  mov    -0x18(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rsi
  mov    -0x18(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rcx
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rsi,%r8
  mov    %rax,%rsi
  lea    D120(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L2:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_fetch_row@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L24
  lea    D85(%rip),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x28(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mysql_real_query@plt>
  test   %rax,%rax
  je     L49
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_error@plt>
  mov    %rax,%rbx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_errno@plt>
  mov    %rbx,%rdx
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L49:
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D107(%rip),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x28(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mysql_real_query@plt>
  test   %rax,%rax
  je     L26
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_error@plt>
  mov    %rax,%rbx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_errno@plt>
  mov    %rbx,%rdx
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L26:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_store_result@plt>
  mov    %rax,-0x20(%rbp)
  lea    D155(%rip),%rax
  mov    %rax,%rsi
  lea    D106(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L39
L60:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D106(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L39:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_fetch_row@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L60
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_free_result@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_close@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D142
type_guessed: string
name: extract_symbolic_data
arguments: tag: D60
type_guessed: string
name: extract_symbolic_data
arguments: tag: D22
type_guessed: string
name: extract_symbolic_data
arguments: tag: D5
type_guessed: string
name: extract_symbolic_data
arguments: tag: D114
type_guessed: string
name: extract_symbolic_data
arguments: tag: D155
type_guessed: string
name: extract_symbolic_data
arguments: tag: D69
type_guessed: string
name: extract_symbolic_data
arguments: tag: D134
type_guessed: string
name: extract_symbolic_data
arguments: tag: D120
type_guessed: string
name: extract_symbolic_data
arguments: tag: D85
type_guessed: string
name: extract_symbolic_data
arguments: tag: D48
type_guessed: string
name: extract_symbolic_data
arguments: tag: D107
type_guessed: string
name: extract_symbolic_data
arguments: tag: D106
type_guessed: string

tool: D142: SELECT * FROM `student`

tool: D60: -------------------------------

tool: D22: %d: %s


tool: D5: address

tool: D114: age

tool: D155: name

tool: D69: id

tool: D134: %-7s	%7s	%7s	%7s


tool: D120: %-7s	 %7s	 %7s	 %7s


tool: D85: DELETE FROM `stu` WHERE (`id` > '50')

tool: D48: delete......

tool: D107: SELECT `name` FROM `stu` WHERE `id` = 1

tool: D106: %-7s	


assistant: ```c
int main() {
  MYSQL *mysql = (MYSQL *)malloc(sizeof(MYSQL));
  database_init_and_connect(mysql);
  MYSQL_RES *rs;
  MYSQL_ROW row;
  char *sql = "SELECT * FROM `student`";
  printf("-------------------------------\n");
  if (mysql_real_query(mysql, sql, (int)strlen(sql))) {
    printf("%d: %s\n", mysql_errno(mysql), mysql_error(mysql));
    exit(-1);
  }
  rs = mysql_store_result(mysql);
  printf("%-7s\t%7s\t%7s\t%7s\n", "id", "name", "age", "address");
  while ((row = mysql_fetch_row(rs))) {
    printf("%-7s\t %7s\t %7s\t %7s\n", row[0], row[1], row[2], row[3]);
  }
  sql = "DELETE FROM `stu` WHERE (`id` > '50')";
  if (mysql_real_query(mysql, sql, (int)strlen(sql))) {
    printf("%d: %s\n", mysql_errno(mysql), mysql_error(mysql));
  }
  printf("delete......\n");
  sql = "SELECT `name` FROM `stu` WHERE `id` = 1";
  if (mysql_real_query(mysql, sql, (int)strlen(sql))) {
    printf("%d: %s\n", mysql_errno(mysql), mysql_error(mysql));
  }
  rs = mysql_store_result(mysql);
  printf("%-7s\t\n", "name");
  while ((row = mysql_fetch_row(rs))) {
    printf("%-7s\t\n", row[0]);
  }
  mysql_free_result(rs);
  mysql_close(mysql);
  free(mysql);
}
```