1 /* Copyright (C) 2006 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
2 
3    This program is free software; you can redistribute it and/or modify
4    it under the terms of the GNU General Public License as published by
5    the Free Software Foundation; version 2 of the License.
6 
7    This program is distributed in the hope that it will be useful,
8    but WITHOUT ANY WARRANTY; without even the implied warranty of
9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10    GNU General Public License for more details.
11 
12    You should have received a copy of the GNU General Public License
13    along with this program; if not, write to the Free Software
14    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
15 
16 /* Written by Sergei A. Golubchik, who has a shared copyright to this code
17    added support for long options (my_getopt) 22.5.2002 by Jani Tolonen */
18 
19 #include "ma_ftdefs.h"
20 #include "maria_ft_test1.h"
21 #include <my_getopt.h>
22 
23 static int key_field=FIELD_VARCHAR,extra_field=FIELD_SKIP_ENDSPACE;
24 static uint key_length=200,extra_length=50;
25 static int key_type=HA_KEYTYPE_TEXT;
26 static int verbose=0,silent=0,skip_update=0,
27 	   no_keys=0,no_stopwords=0,no_search=0,no_fulltext=0;
28 static int create_flag=0,error=0;
29 
30 #define MAX_REC_LENGTH 300
31 static char record[MAX_REC_LENGTH],read_record[MAX_REC_LENGTH];
32 
33 static int run_test(const char *filename);
34 static void get_options(int argc, char *argv[]);
35 static void create_record(char *, int);
36 static void usage();
37 
38 static struct my_option my_long_options[] =
39 {
40   {"", 'v', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
41   {"", '?', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
42   {"", 'h', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
43   {"", 'V', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
44   {"", 'v', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
45   {"", 's', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
46   {"", 'N', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
47   {"", 'S', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
48   {"", 'K', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
49   {"", 'F', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
50   {"", 'U', "", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
51   {"", '#', "", 0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
52   { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
53 };
54 
main(int argc,char * argv[])55 int main(int argc, char *argv[])
56 {
57   MY_INIT(argv[0]);
58 
59   get_options(argc,argv);
60   maria_init();
61 
62   exit(run_test("FT1"));
63 }
64 
65 static MARIA_COLUMNDEF recinfo[3];
66 static MARIA_KEYDEF keyinfo[2];
67 static HA_KEYSEG keyseg[10];
68 
run_test(const char * filename)69 static int run_test(const char *filename)
70 {
71   MARIA_HA *file;
72   int i,j;
73   my_off_t pos;
74 
75   bzero((char*) recinfo,sizeof(recinfo));
76 
77   /* First define 2 columns */
78   recinfo[0].type=extra_field;
79   recinfo[0].length= (extra_field == FIELD_BLOB ? 4 + portable_sizeof_char_ptr :
80 	      extra_length);
81   if (extra_field == FIELD_VARCHAR)
82     recinfo[0].length+= HA_VARCHAR_PACKLENGTH(extra_length);
83   recinfo[1].type=key_field;
84   recinfo[1].length= (key_field == FIELD_BLOB ? 4+portable_sizeof_char_ptr :
85 		      key_length);
86   if (key_field == FIELD_VARCHAR)
87     recinfo[1].length+= HA_VARCHAR_PACKLENGTH(key_length);
88 
89   /* Define a key over the first column */
90   keyinfo[0].seg=keyseg;
91   keyinfo[0].keysegs=1;
92   keyinfo[0].block_length= 0;                   /* Default block length */
93   keyinfo[0].seg[0].type= key_type;
94   keyinfo[0].seg[0].flag= (key_field == FIELD_BLOB) ? HA_BLOB_PART:
95 			  (key_field == FIELD_VARCHAR) ? HA_VAR_LENGTH_PART:0;
96   keyinfo[0].seg[0].start=recinfo[0].length;
97   keyinfo[0].seg[0].length=key_length;
98   keyinfo[0].seg[0].null_bit= 0;
99   keyinfo[0].seg[0].null_pos=0;
100   keyinfo[0].seg[0].language= default_charset_info->number;
101   keyinfo[0].flag = (no_fulltext?HA_PACK_KEY:HA_FULLTEXT);
102 
103   if (!silent)
104     printf("- Creating isam-file\n");
105   if (maria_create(filename,(no_keys?0:1),keyinfo,2,recinfo,0,NULL,
106 		(MARIA_CREATE_INFO*) 0, create_flag))
107     goto err;
108   if (!(file=maria_open(filename,2,0)))
109     goto err;
110 
111   if (!silent)
112     printf("- %s stopwords\n",no_stopwords?"Skipping":"Initializing");
113   maria_ft_init_stopwords(no_stopwords?NULL:maria_ft_precompiled_stopwords);
114 
115   if (!silent)
116     printf("- Writing key:s\n");
117 
118   my_errno=0;
119   for (i=NUPD ; i<NDATAS; i++ )
120   {
121     create_record(record,i);
122     error=maria_write(file,record);
123     if (verbose || error)
124       printf("I= %2d  maria_write: %d  errno: %d, record: %s\n",
125 	i,error,my_errno,data[i].f0);
126   }
127 
128   if (!skip_update)
129   {
130     if (!silent)
131       printf("- Updating rows\n");
132 
133     /* Read through all rows and update them */
134     pos=(ha_rows) 0;
135     i=0;
136     while ((error=maria_rrnd(file,read_record,pos)) == 0)
137     {
138       create_record(record,NUPD-i-1);
139       if (maria_update(file,read_record,record))
140       {
141 	printf("Can't update row: %.*s, error: %d\n",
142 	       keyinfo[0].seg[0].length,record,my_errno);
143       }
144       if(++i == NUPD) break;
145       pos=HA_OFFSET_ERROR;
146     }
147     if (i != NUPD)
148       printf("Found %d of %d rows\n", i,NUPD);
149   }
150 
151   if (maria_close(file)) goto err;
152   if(no_search) return 0;
153   if (!silent)
154     printf("- Reopening file\n");
155   if (!(file=maria_open(filename,2,0))) goto err;
156   if (!silent)
157     printf("- Reading rows with key\n");
158   for (i=0 ; i < NQUERIES ; i++)
159   {
160     FT_DOCLIST *result;
161     result=maria_ft_nlq_init_search(file,0,(char*) query[i],strlen(query[i]),1);
162     if(!result)
163     {
164       printf("Query %d: `%s' failed with errno %3d\n",i,query[i],my_errno);
165       continue;
166     }
167     printf("Query %d: `%s'. Found: %d. Top five documents:\n",
168            i,query[i],result->ndocs);
169     for (j=0;j<5;j++)
170     {
171       double w; int err;
172       err= maria_ft_nlq_read_next(result, read_record);
173       if (err==HA_ERR_END_OF_FILE)
174       {
175         printf("No more matches!\n");
176         break;
177       }
178       else if (err)
179       {
180         printf("maria_ft_read_next %d failed with errno %3d\n",j,my_errno);
181         break;
182       }
183       w=maria_ft_nlq_get_relevance(result);
184       if (key_field == FIELD_VARCHAR)
185       {
186         uint l;
187         char *p;
188         p=recinfo[0].length+read_record;
189         l=uint2korr(p);
190         printf("%10.7f: %.*s\n",w,(int) l,p+2);
191       }
192       else
193         printf("%10.7f: %.*s\n",w,recinfo[1].length,
194                recinfo[0].length+read_record);
195     }
196     maria_ft_nlq_close_search(result);
197   }
198 
199   if (maria_close(file)) goto err;
200   maria_end();
201   my_end(MY_CHECK_ERROR);
202 
203   return (0);
204 err:
205   printf("got error: %3d when using maria-database\n",my_errno);
206   return 1;			/* skip warning */
207 }
208 
209 static char blob_key[MAX_REC_LENGTH];
210 /* static char blob_record[MAX_REC_LENGTH+20*20]; */
211 
create_record(char * pos,int n)212 void create_record(char *pos, int n)
213 {
214   bzero((char*) pos,MAX_REC_LENGTH);
215   if (recinfo[0].type == FIELD_BLOB)
216   {
217     uint tmp;
218     char *ptr;
219     strnmov(blob_key,data[n].f0,keyinfo[0].seg[0].length);
220     tmp=strlen(blob_key);
221     int4store(pos,tmp);
222     ptr=blob_key;
223     memcpy_fixed(pos+4,&ptr,sizeof(char*));
224     pos+=recinfo[0].length;
225   }
226   else if (recinfo[0].type == FIELD_VARCHAR)
227   {
228     uint tmp;
229     /* -1 is here because pack_length is stored in seg->length */
230     uint pack_length= HA_VARCHAR_PACKLENGTH(keyinfo[0].seg[0].length-1);
231     strnmov(pos+pack_length,data[n].f0,keyinfo[0].seg[0].length);
232     tmp=strlen(pos+pack_length);
233     if (pack_length == 1)
234       *pos= (char) tmp;
235     else
236       int2store(pos,tmp);
237     pos+=recinfo[0].length;
238   }
239   else
240   {
241     strnmov(pos,data[n].f0,keyinfo[0].seg[0].length);
242     pos+=recinfo[0].length;
243   }
244   if (recinfo[1].type == FIELD_BLOB)
245   {
246     uint tmp;
247     char *ptr;
248     strnmov(blob_key,data[n].f2,keyinfo[0].seg[0].length);
249     tmp=strlen(blob_key);
250     int4store(pos,tmp);
251     ptr=blob_key;
252     memcpy_fixed(pos+4,&ptr,sizeof(char*));
253     pos+=recinfo[1].length;
254   }
255   else if (recinfo[1].type == FIELD_VARCHAR)
256   {
257     uint tmp;
258     /* -1 is here because pack_length is stored in seg->length */
259     uint pack_length= HA_VARCHAR_PACKLENGTH(keyinfo[0].seg[0].length-1);
260     strnmov(pos+pack_length,data[n].f2,keyinfo[0].seg[0].length);
261     tmp=strlen(pos+1);
262     if (pack_length == 1)
263       *pos= (char) tmp;
264     else
265       int2store(pos,tmp);
266     pos+=recinfo[1].length;
267   }
268   else
269   {
270     strnmov(pos,data[n].f2,keyinfo[0].seg[0].length);
271     pos+=recinfo[1].length;
272   }
273 }
274 
275 
276 static my_bool
get_one_option(int optid,const struct my_option * opt,char * argument)277 get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
278 	       char *argument)
279 {
280   switch(optid) {
281   case 'v': verbose=1; break;
282   case 's': silent=1; break;
283   case 'F': no_fulltext=1; no_search=1;
284   case 'U': skip_update=1; break;
285   case 'K': no_keys=no_search=1; break;
286   case 'N': no_search=1; break;
287   case 'S': no_stopwords=1; break;
288   case '#':
289     DBUG_PUSH (argument);
290     break;
291   case 'V':
292   case '?':
293   case 'h':
294     usage();
295     exit(1);
296   }
297   return 0;
298 }
299 
300 /* Read options */
301 
get_options(int argc,char * argv[])302 static void get_options(int argc,char *argv[])
303 {
304   int ho_error;
305 
306   if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
307     exit(ho_error);
308   return;
309 } /* get options */
310 
311 
usage()312 static void usage()
313 {
314   printf("%s [options]\n", my_progname);
315   my_print_help(my_long_options);
316   my_print_variables(my_long_options);
317 }
318