1 /*
2 Copyright (c) 2000, 2011, Oracle and/or its affiliates
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; version 2 of the License.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
16
17 /* Testing of the basic functions of a MyISAM table */
18
19 #include <my_global.h>
20 #include "myisam.h"
21 #include <my_getopt.h>
22 #include <m_string.h>
23
24 #define MAX_REC_LENGTH 1024
25
26 static void usage();
27
28 static int rec_pointer_size=0, flags[50];
29 static int key_field=FIELD_SKIP_PRESPACE,extra_field=FIELD_SKIP_ENDSPACE;
30 static int key_type=HA_KEYTYPE_NUM;
31 static int create_flag=0;
32
33 static uint insert_count, update_count, remove_count;
34 static uint pack_keys=0, pack_seg=0, key_length;
35 static uint unique_key=HA_NOSAME;
36 static my_bool key_cacheing, null_fields, silent, skip_update, opt_unique,
37 verbose;
38 static MI_COLUMNDEF recinfo[4];
39 static MI_KEYDEF keyinfo[10];
40 static HA_KEYSEG keyseg[10];
41 static HA_KEYSEG uniqueseg[10];
42
43 static int run_test(const char *filename);
44 static void get_options(int argc, char *argv[]);
45 static void create_key(uchar *key,uint rownr);
46 static void create_record(uchar *record,uint rownr);
47 static void update_record(uchar *record);
48
main(int argc,char * argv[])49 int main(int argc,char *argv[])
50 {
51 MY_INIT(argv[0]);
52 my_init();
53 if (key_cacheing)
54 init_key_cache(dflt_key_cache,KEY_CACHE_BLOCK_SIZE,IO_SIZE*16,0,0,
55 0, DEFAULT_KEY_CACHE_PARTITIONS);
56 get_options(argc,argv);
57
58 exit(run_test("test1"));
59 }
60
61
run_test(const char * filename)62 static int run_test(const char *filename)
63 {
64 MI_INFO *file;
65 int i,j,error,deleted,rec_length,uniques=0;
66 ha_rows found,row_count;
67 my_off_t pos;
68 uchar record[MAX_REC_LENGTH],key[MAX_REC_LENGTH],read_record[MAX_REC_LENGTH];
69 MI_UNIQUEDEF uniquedef;
70 MI_CREATE_INFO create_info;
71
72 bzero((char*) recinfo,sizeof(recinfo));
73
74 /* First define 2 columns */
75 recinfo[0].type=FIELD_NORMAL; recinfo[0].length=1; /* For NULL bits */
76 recinfo[1].type=key_field;
77 recinfo[1].length= (key_field == FIELD_BLOB ? 4+portable_sizeof_char_ptr :
78 key_length);
79 if (key_field == FIELD_VARCHAR)
80 recinfo[1].length+= HA_VARCHAR_PACKLENGTH(key_length);;
81 recinfo[2].type=extra_field;
82 recinfo[2].length= (extra_field == FIELD_BLOB ? 4 + portable_sizeof_char_ptr : 24);
83 if (extra_field == FIELD_VARCHAR)
84 recinfo[2].length+= HA_VARCHAR_PACKLENGTH(recinfo[2].length);
85 recinfo[1].null_bit= null_fields ? 2 : 0;
86
87 if (opt_unique)
88 {
89 recinfo[3].type=FIELD_CHECK;
90 recinfo[3].length=MI_UNIQUE_HASH_LENGTH;
91 }
92 rec_length=recinfo[0].length+recinfo[1].length+recinfo[2].length+
93 recinfo[3].length;
94
95 if (key_type == HA_KEYTYPE_VARTEXT1 &&
96 key_length > 255)
97 key_type= HA_KEYTYPE_VARTEXT2;
98
99 /* Define a key over the first column */
100 keyinfo[0].seg=keyseg;
101 keyinfo[0].keysegs=1;
102 keyinfo[0].block_length= 0; /* Default block length */
103 keyinfo[0].key_alg=HA_KEY_ALG_BTREE;
104 keyinfo[0].seg[0].type= key_type;
105 keyinfo[0].seg[0].flag= pack_seg;
106 keyinfo[0].seg[0].start=1;
107 keyinfo[0].seg[0].length=key_length;
108 keyinfo[0].seg[0].null_bit= null_fields ? 2 : 0;
109 keyinfo[0].seg[0].null_pos=0;
110 keyinfo[0].seg[0].language= default_charset_info->number;
111 if (pack_seg & HA_BLOB_PART)
112 {
113 keyinfo[0].seg[0].bit_start=4; /* Length of blob length */
114 }
115 keyinfo[0].flag = (uint8) (pack_keys | unique_key);
116
117 bzero((uchar*) flags,sizeof(flags));
118 if (opt_unique)
119 {
120 uint start;
121 uniques=1;
122 bzero((char*) &uniquedef,sizeof(uniquedef));
123 bzero((char*) uniqueseg,sizeof(uniqueseg));
124 uniquedef.seg=uniqueseg;
125 uniquedef.keysegs=2;
126
127 /* Make a unique over all columns (except first NULL fields) */
128 for (i=0, start=1 ; i < 2 ; i++)
129 {
130 uniqueseg[i].start=start;
131 start+=recinfo[i+1].length;
132 uniqueseg[i].length=recinfo[i+1].length;
133 uniqueseg[i].language= default_charset_info->number;
134 }
135 uniqueseg[0].type= key_type;
136 uniqueseg[0].null_bit= null_fields ? 2 : 0;
137 uniqueseg[1].type= HA_KEYTYPE_TEXT;
138 if (extra_field == FIELD_BLOB)
139 {
140 uniqueseg[1].length=0; /* The whole blob */
141 uniqueseg[1].bit_start=4; /* long blob */
142 uniqueseg[1].flag|= HA_BLOB_PART;
143 }
144 else if (extra_field == FIELD_VARCHAR)
145 uniqueseg[1].flag|= HA_VAR_LENGTH_PART;
146 }
147 else
148 uniques=0;
149
150 if (!silent)
151 printf("- Creating isam-file\n");
152 bzero((char*) &create_info,sizeof(create_info));
153 create_info.max_rows=(ulong) (rec_pointer_size ?
154 (1L << (rec_pointer_size*8))/40 :
155 0);
156 if (mi_create(filename,1,keyinfo,3+opt_unique,recinfo,
157 uniques, &uniquedef, &create_info,
158 create_flag))
159 goto err;
160 if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
161 goto err;
162 if (!silent)
163 printf("- Writing key:s\n");
164
165 my_errno=0;
166 row_count=deleted=0;
167 for (i=49 ; i>=1 ; i-=2 )
168 {
169 if (insert_count-- == 0) { (void) mi_close(file); exit(0) ; }
170 j=i%25 +1;
171 create_record(record,j);
172 error=mi_write(file,record);
173 if (!error)
174 row_count++;
175 flags[j]=1;
176 if (verbose || error)
177 printf("J= %2d mi_write: %d errno: %d\n", j,error,my_errno);
178 }
179
180 /* Insert 2 rows with null values */
181 if (null_fields)
182 {
183 create_record(record,0);
184 error=mi_write(file,record);
185 if (!error)
186 row_count++;
187 if (verbose || error)
188 printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
189 error=mi_write(file,record);
190 if (!error)
191 row_count++;
192 if (verbose || error)
193 printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
194 flags[0]=2;
195 }
196
197 if (!skip_update)
198 {
199 if (opt_unique)
200 {
201 if (!silent)
202 printf("- Checking unique constraint\n");
203 create_record(record,j);
204 if (!mi_write(file,record) || my_errno != HA_ERR_FOUND_DUPP_UNIQUE)
205 {
206 printf("unique check failed\n");
207 }
208 }
209 if (!silent)
210 printf("- Updating rows\n");
211
212 /* Update first last row to force extend of file */
213 if (mi_rsame(file,read_record,-1))
214 {
215 printf("Can't find last row with mi_rsame\n");
216 }
217 else
218 {
219 memcpy(record,read_record,rec_length);
220 update_record(record);
221 if (mi_update(file,read_record,record))
222 {
223 printf("Can't update last row: %.*s\n",
224 keyinfo[0].seg[0].length,read_record+1);
225 }
226 }
227
228 /* Read through all rows and update them */
229 pos=(my_off_t) 0;
230 found=0;
231 while ((error=mi_rrnd(file,read_record,pos)) == 0)
232 {
233 if (update_count-- == 0) { (void) mi_close(file); exit(0) ; }
234 memcpy(record,read_record,rec_length);
235 update_record(record);
236 if (mi_update(file,read_record,record))
237 {
238 printf("Can't update row: %.*s, error: %d\n",
239 keyinfo[0].seg[0].length,record+1,my_errno);
240 }
241 found++;
242 pos=HA_OFFSET_ERROR;
243 }
244 if (found != row_count)
245 printf("Found %ld of %ld rows\n", (ulong) found, (ulong) row_count);
246 }
247
248 if (!silent)
249 printf("- Reopening file\n");
250 if (mi_close(file)) goto err;
251 if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED))) goto err;
252 if (!skip_update)
253 {
254 if (!silent)
255 printf("- Removing keys\n");
256
257 for (i=0 ; i <= 10 ; i++)
258 {
259 /* testing */
260 if (remove_count-- == 0) { (void) mi_close(file); exit(0) ; }
261 j=i*2;
262 if (!flags[j])
263 continue;
264 create_key(key,j);
265 my_errno=0;
266 if ((error = mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,
267 HA_READ_KEY_EXACT)))
268 {
269 if (verbose || (flags[j] >= 1 ||
270 (error && my_errno != HA_ERR_KEY_NOT_FOUND)))
271 printf("key: '%.*s' mi_rkey: %3d errno: %3d\n",
272 (int) key_length, key + MY_TEST(null_fields), error, my_errno);
273 }
274 else
275 {
276 error=mi_delete(file,read_record);
277 if (verbose || error)
278 printf("key: '%.*s' mi_delete: %3d errno: %3d\n",
279 (int) key_length, key + MY_TEST(null_fields), error, my_errno);
280 if (! error)
281 {
282 deleted++;
283 flags[j]--;
284 }
285 }
286 }
287 }
288 if (!silent)
289 printf("- Reading rows with key\n");
290 for (i=0 ; i <= 25 ; i++)
291 {
292 create_key(key,i);
293 my_errno=0;
294 error=mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT);
295 if (verbose ||
296 (error == 0 && flags[i] == 0 && unique_key) ||
297 (error && (flags[i] != 0 || my_errno != HA_ERR_KEY_NOT_FOUND)))
298 {
299 printf("key: '%.*s' mi_rkey: %3d errno: %3d record: %s\n",
300 (int) key_length, key + MY_TEST(null_fields), error, my_errno,
301 record + 1);
302 }
303 }
304
305 if (!silent)
306 printf("- Reading rows with position\n");
307 for (i=1,found=0 ; i <= 30 ; i++)
308 {
309 my_errno=0;
310 if ((error=mi_rrnd(file,read_record,i == 1 ? 0L : HA_OFFSET_ERROR)) == -1)
311 {
312 if (found != row_count-deleted)
313 printf("Found only %ld of %ld rows\n", (ulong) found,
314 (ulong) (row_count - deleted));
315 break;
316 }
317 if (!error)
318 found++;
319 if (verbose || (error != 0 && error != HA_ERR_RECORD_DELETED &&
320 error != HA_ERR_END_OF_FILE))
321 {
322 printf("pos: %2d mi_rrnd: %3d errno: %3d record: %s\n",
323 i-1,error,my_errno,read_record+1);
324 }
325 }
326 if (mi_close(file)) goto err;
327 my_end(MY_CHECK_ERROR);
328
329 return (0);
330 err:
331 printf("got error: %3d when using myisam-database\n",my_errno);
332 return 1; /* skip warning */
333 }
334
335
create_key_part(uchar * key,uint rownr)336 static void create_key_part(uchar *key,uint rownr)
337 {
338 if (!unique_key)
339 rownr&=7; /* Some identical keys */
340 if (keyinfo[0].seg[0].type == HA_KEYTYPE_NUM)
341 {
342 sprintf((char*) key,"%*d",keyinfo[0].seg[0].length,rownr);
343 }
344 else if (keyinfo[0].seg[0].type == HA_KEYTYPE_VARTEXT1 ||
345 keyinfo[0].seg[0].type == HA_KEYTYPE_VARTEXT2)
346 { /* Alpha record */
347 /* Create a key that may be easily packed */
348 bfill(key,keyinfo[0].seg[0].length,rownr < 10 ? 'A' : 'B');
349 sprintf((char*) key+keyinfo[0].seg[0].length-2,"%-2d",rownr);
350 if ((rownr & 7) == 0)
351 {
352 /* Change the key to force a unpack of the next key */
353 bfill(key+3,keyinfo[0].seg[0].length-4,rownr < 10 ? 'a' : 'b');
354 }
355 }
356 else
357 { /* Alpha record */
358 if (keyinfo[0].seg[0].flag & HA_SPACE_PACK)
359 sprintf((char*) key,"%-*d",keyinfo[0].seg[0].length,rownr);
360 else
361 {
362 /* Create a key that may be easily packed */
363 bfill(key,keyinfo[0].seg[0].length,rownr < 10 ? 'A' : 'B');
364 sprintf((char*) key+keyinfo[0].seg[0].length-2,"%-2d",rownr);
365 if ((rownr & 7) == 0)
366 {
367 /* Change the key to force a unpack of the next key */
368 key[1]= (rownr < 10 ? 'a' : 'b');
369 }
370 }
371 }
372 }
373
374
create_key(uchar * key,uint rownr)375 static void create_key(uchar *key,uint rownr)
376 {
377 if (keyinfo[0].seg[0].null_bit)
378 {
379 if (rownr == 0)
380 {
381 key[0]=1; /* null key */
382 key[1]=0; /* Fore easy print of key */
383 return;
384 }
385 *key++=0;
386 }
387 if (keyinfo[0].seg[0].flag & (HA_BLOB_PART | HA_VAR_LENGTH_PART))
388 {
389 size_t tmp;
390 create_key_part(key+2,rownr);
391 tmp=strlen((char*) key+2);
392 int2store(key,tmp);
393 }
394 else
395 create_key_part(key,rownr);
396 }
397
398
399 static uchar blob_key[MAX_REC_LENGTH];
400 static uchar blob_record[MAX_REC_LENGTH+20*20];
401
402
create_record(uchar * record,uint rownr)403 static void create_record(uchar *record,uint rownr)
404 {
405 uchar *pos;
406 bzero((char*) record,MAX_REC_LENGTH);
407 record[0]=1; /* delete marker */
408 if (rownr == 0 && keyinfo[0].seg[0].null_bit)
409 record[0]|=keyinfo[0].seg[0].null_bit; /* Null key */
410
411 pos=record+1;
412 if (recinfo[1].type == FIELD_BLOB)
413 {
414 size_t tmp;
415 uchar *ptr;
416 create_key_part(blob_key,rownr);
417 tmp=strlen((char*) blob_key);
418 int4store(pos,tmp);
419 ptr=blob_key;
420 memcpy(pos+4, &ptr, sizeof(char*));
421 pos+=recinfo[1].length;
422 }
423 else if (recinfo[1].type == FIELD_VARCHAR)
424 {
425 size_t tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
426 create_key_part(pos+pack_length,rownr);
427 tmp= strlen((char*) pos+pack_length);
428 if (pack_length == 1)
429 *(uchar*) pos= (uchar) tmp;
430 else
431 int2store(pos,tmp);
432 pos+= recinfo[1].length;
433 }
434 else
435 {
436 create_key_part(pos,rownr);
437 pos+=recinfo[1].length;
438 }
439 if (recinfo[2].type == FIELD_BLOB)
440 {
441 size_t tmp;
442 uchar *ptr;;
443 sprintf((char*) blob_record,"... row: %d", rownr);
444 strappend((char*) blob_record,MY_MAX(MAX_REC_LENGTH-rownr,10),' ');
445 tmp=strlen((char*) blob_record);
446 int4store(pos,tmp);
447 ptr=blob_record;
448 memcpy(pos+4, &ptr, sizeof(char*));
449 }
450 else if (recinfo[2].type == FIELD_VARCHAR)
451 {
452 size_t tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
453 sprintf((char*) pos+pack_length, "... row: %d", rownr);
454 tmp= strlen((char*) pos+pack_length);
455 if (pack_length == 1)
456 *pos= (uchar) tmp;
457 else
458 int2store(pos,tmp);
459 }
460 else
461 {
462 sprintf((char*) pos,"... row: %d", rownr);
463 strappend((char*) pos,recinfo[2].length,' ');
464 }
465 }
466
467 /* change row to test re-packing of rows and reallocation of keys */
468
update_record(uchar * record)469 static void update_record(uchar *record)
470 {
471 uchar *pos=record+1;
472 if (recinfo[1].type == FIELD_BLOB)
473 {
474 uchar *column,*ptr;
475 int length;
476 length=uint4korr(pos); /* Long blob */
477 memcpy(&column, pos+4, sizeof(char*));
478 memcpy(blob_key,column,length); /* Move old key */
479 ptr=blob_key;
480 memcpy(pos+4, &ptr, sizeof(char*)); /* Store pointer to new key */
481 if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
482 default_charset_info->cset->casedn(default_charset_info,
483 (char*) blob_key, length,
484 (char*) blob_key, length);
485 pos+=recinfo[1].length;
486 }
487 else if (recinfo[1].type == FIELD_VARCHAR)
488 {
489 uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
490 uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
491 default_charset_info->cset->casedn(default_charset_info,
492 (char*) pos + pack_length, length,
493 (char*) pos + pack_length, length);
494 pos+=recinfo[1].length;
495 }
496 else
497 {
498 if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
499 default_charset_info->cset->casedn(default_charset_info,
500 (char*) pos, keyinfo[0].seg[0].length,
501 (char*) pos, keyinfo[0].seg[0].length);
502 pos+=recinfo[1].length;
503 }
504
505 if (recinfo[2].type == FIELD_BLOB)
506 {
507 uchar *column;
508 int length;
509 length=uint4korr(pos);
510 memcpy(&column, pos+4, sizeof(char*));
511 memcpy(blob_record,column,length);
512 bfill(blob_record+length,20,'.'); /* Make it larger */
513 length+=20;
514 int4store(pos,length);
515 column= blob_record;
516 memcpy(pos+4, &column, sizeof(char*));
517 }
518 else if (recinfo[2].type == FIELD_VARCHAR)
519 {
520 /* Second field is longer than 10 characters */
521 uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
522 uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
523 bfill(pos+pack_length+length,recinfo[2].length-length-pack_length,'.');
524 length=recinfo[2].length-pack_length;
525 if (pack_length == 1)
526 *(uchar*) pos= (uchar) length;
527 else
528 int2store(pos,length);
529 }
530 else
531 {
532 bfill(pos+recinfo[2].length-10,10,'.');
533 }
534 }
535
536
537 static struct my_option my_long_options[] =
538 {
539 {"checksum", 'c', "Undocumented",
540 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
541 #ifndef DBUG_OFF
542 {"debug", '#', "Undocumented",
543 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
544 #endif
545 {"delete_rows", 'd', "Undocumented", &remove_count,
546 &remove_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
547 {"help", '?', "Display help and exit",
548 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
549 {"insert_rows", 'i', "Undocumented", &insert_count,
550 &insert_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
551 {"key_alpha", 'a', "Use a key of type HA_KEYTYPE_TEXT",
552 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
553 {"key_binary_pack", 'B', "Undocumented",
554 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
555 {"key_blob", 'b', "Undocumented",
556 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
557 {"key_cache", 'K', "Undocumented", &key_cacheing,
558 &key_cacheing, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
559 {"key_length", 'k', "Undocumented", &key_length, &key_length,
560 0, GET_UINT, REQUIRED_ARG, 6, 0, 0, 0, 0, 0},
561 {"key_multiple", 'm', "Undocumented",
562 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
563 {"key_prefix_pack", 'P', "Undocumented",
564 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
565 {"key_space_pack", 'p', "Undocumented",
566 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
567 {"key_varchar", 'w', "Test VARCHAR keys",
568 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
569 {"null_fields", 'N', "Define fields with NULL",
570 &null_fields, &null_fields, 0, GET_BOOL, NO_ARG,
571 0, 0, 0, 0, 0, 0},
572 {"row_fixed_size", 'S', "Undocumented",
573 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
574 {"row_pointer_size", 'R', "Undocumented", &rec_pointer_size,
575 &rec_pointer_size, 0, GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
576 {"silent", 's', "Undocumented",
577 &silent, &silent, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
578 {"skip_update", 'U', "Undocumented", &skip_update,
579 &skip_update, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
580 {"unique", 'C', "Undocumented", &opt_unique, &opt_unique, 0,
581 GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
582 {"update_rows", 'u', "Undocumented", &update_count,
583 &update_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
584 {"verbose", 'v', "Be more verbose", &verbose, &verbose, 0,
585 GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
586 {"version", 'V', "Print version number and exit",
587 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
588 { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
589 };
590
591
592 static my_bool
get_one_option(int optid,const struct my_option * opt,char * argument)593 get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
594 char *argument __attribute__((unused)))
595 {
596 switch(optid) {
597 case 'a':
598 key_type= HA_KEYTYPE_TEXT;
599 break;
600 case 'c':
601 create_flag|= HA_CREATE_CHECKSUM;
602 break;
603 case 'R': /* Length of record pointer */
604 if (rec_pointer_size > 3)
605 rec_pointer_size=0;
606 break;
607 case 'P':
608 pack_keys= HA_PACK_KEY; /* Use prefix compression */
609 break;
610 case 'B':
611 pack_keys= HA_BINARY_PACK_KEY; /* Use binary compression */
612 break;
613 case 'S':
614 if (key_field == FIELD_VARCHAR)
615 {
616 create_flag=0; /* Static sized varchar */
617 }
618 else if (key_field != FIELD_BLOB)
619 {
620 key_field=FIELD_NORMAL; /* static-size record */
621 extra_field=FIELD_NORMAL;
622 }
623 break;
624 case 'p':
625 pack_keys=HA_PACK_KEY; /* Use prefix + space packing */
626 pack_seg=HA_SPACE_PACK;
627 key_type=HA_KEYTYPE_TEXT;
628 break;
629 case 'm':
630 unique_key=0;
631 break;
632 case 'b':
633 key_field=FIELD_BLOB; /* blob key */
634 extra_field= FIELD_BLOB;
635 pack_seg|= HA_BLOB_PART;
636 key_type= HA_KEYTYPE_VARTEXT1;
637 break;
638 case 'k':
639 if (key_length < 4 || key_length > HA_MAX_KEY_LENGTH)
640 {
641 fprintf(stderr,"Wrong key length\n");
642 exit(1);
643 }
644 break;
645 case 'w':
646 key_field=FIELD_VARCHAR; /* varchar keys */
647 extra_field= FIELD_VARCHAR;
648 key_type= HA_KEYTYPE_VARTEXT1;
649 pack_seg|= HA_VAR_LENGTH_PART;
650 create_flag|= HA_PACK_RECORD;
651 break;
652 case 'K': /* Use key cacheing */
653 key_cacheing=1;
654 break;
655 case 'V':
656 printf("test1 Ver 1.2 \n");
657 exit(0);
658 case '#':
659 DBUG_PUSH (argument);
660 break;
661 case '?':
662 usage();
663 exit(1);
664 }
665 return 0;
666 }
667
668
669 /* Read options */
670
get_options(int argc,char * argv[])671 static void get_options(int argc, char *argv[])
672 {
673 int ho_error;
674
675 if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
676 exit(ho_error);
677
678 return;
679 } /* get options */
680
681
usage()682 static void usage()
683 {
684 printf("Usage: %s [options]\n\n", my_progname);
685 my_print_help(my_long_options);
686 my_print_variables(my_long_options);
687 }
688
689 #include "mi_extrafunc.h"
690