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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
commita175314c3e5827eb193872241446f2f8f5c9d33c (patch)
treecd3d60ca99ae00829c52a6ca79150a5b6e62528b /storage/myisam/mi_test1.c
parentInitial commit. (diff)
downloadmariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz
mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.zip
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/myisam/mi_test1.c')
-rw-r--r--storage/myisam/mi_test1.c688
1 files changed, 688 insertions, 0 deletions
diff --git a/storage/myisam/mi_test1.c b/storage/myisam/mi_test1.c
new file mode 100644
index 00000000..5a614edb
--- /dev/null
+++ b/storage/myisam/mi_test1.c
@@ -0,0 +1,688 @@
+/*
+ Copyright (c) 2000, 2011, Oracle and/or its affiliates
+ Copyright (c) 2020, MariaDB Corporation.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ 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 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 02110-1335 USA */
+
+/* Testing of the basic functions of a MyISAM table */
+
+#include <my_global.h>
+#include "myisam.h"
+#include <my_getopt.h>
+#include <m_string.h>
+
+#define MAX_REC_LENGTH 1024
+
+static void usage();
+
+static int rec_pointer_size=0, flags[50];
+static int key_field=FIELD_SKIP_PRESPACE,extra_field=FIELD_SKIP_ENDSPACE;
+static int key_type=HA_KEYTYPE_NUM;
+static int create_flag=0;
+
+static uint insert_count, update_count, remove_count;
+static uint pack_keys=0, pack_seg=0, key_length;
+static uint unique_key=HA_NOSAME;
+static my_bool key_cacheing, null_fields, silent, skip_update, opt_unique,
+ verbose;
+static MI_COLUMNDEF recinfo[4];
+static MI_KEYDEF keyinfo[10];
+static HA_KEYSEG keyseg[10];
+static HA_KEYSEG uniqueseg[10];
+
+static int run_test(const char *filename);
+static void get_options(int argc, char *argv[]);
+static void create_key(uchar *key,uint rownr);
+static void create_record(uchar *record,uint rownr);
+static void update_record(uchar *record);
+
+int main(int argc,char *argv[])
+{
+ MY_INIT(argv[0]);
+ my_init();
+ if (key_cacheing)
+ init_key_cache(dflt_key_cache,KEY_CACHE_BLOCK_SIZE,IO_SIZE*16,0,0,
+ 0, DEFAULT_KEY_CACHE_PARTITIONS);
+ get_options(argc,argv);
+
+ exit(run_test("test1"));
+}
+
+
+static int run_test(const char *filename)
+{
+ MI_INFO *file;
+ int i,j,error,deleted,rec_length,uniques=0;
+ ha_rows found,row_count;
+ my_off_t pos;
+ uchar record[MAX_REC_LENGTH],key[MAX_REC_LENGTH],read_record[MAX_REC_LENGTH];
+ MI_UNIQUEDEF uniquedef;
+ MI_CREATE_INFO create_info;
+
+ bzero((char*) recinfo,sizeof(recinfo));
+
+ /* First define 2 columns */
+ recinfo[0].type=FIELD_NORMAL; recinfo[0].length=1; /* For NULL bits */
+ recinfo[1].type=key_field;
+ recinfo[1].length= (key_field == FIELD_BLOB ? 4+portable_sizeof_char_ptr :
+ key_length);
+ if (key_field == FIELD_VARCHAR)
+ recinfo[1].length+= HA_VARCHAR_PACKLENGTH(key_length);;
+ recinfo[2].type=extra_field;
+ recinfo[2].length= (extra_field == FIELD_BLOB ? 4 + portable_sizeof_char_ptr : 24);
+ if (extra_field == FIELD_VARCHAR)
+ recinfo[2].length+= HA_VARCHAR_PACKLENGTH(recinfo[2].length);
+ recinfo[1].null_bit= null_fields ? 2 : 0;
+
+ if (opt_unique)
+ {
+ recinfo[3].type=FIELD_CHECK;
+ recinfo[3].length=MI_UNIQUE_HASH_LENGTH;
+ }
+ rec_length=recinfo[0].length+recinfo[1].length+recinfo[2].length+
+ recinfo[3].length;
+
+ if (key_type == HA_KEYTYPE_VARTEXT1 &&
+ key_length > 255)
+ key_type= HA_KEYTYPE_VARTEXT2;
+
+ /* Define a key over the first column */
+ keyinfo[0].seg=keyseg;
+ keyinfo[0].keysegs=1;
+ keyinfo[0].block_length= 0; /* Default block length */
+ keyinfo[0].key_alg=HA_KEY_ALG_BTREE;
+ keyinfo[0].seg[0].type= key_type;
+ keyinfo[0].seg[0].flag= pack_seg;
+ keyinfo[0].seg[0].start=1;
+ keyinfo[0].seg[0].length=key_length;
+ keyinfo[0].seg[0].null_bit= null_fields ? 2 : 0;
+ keyinfo[0].seg[0].null_pos=0;
+ keyinfo[0].seg[0].language= default_charset_info->number;
+ if (pack_seg & HA_BLOB_PART)
+ {
+ keyinfo[0].seg[0].bit_start=4; /* Length of blob length */
+ }
+ keyinfo[0].flag = (uint8) (pack_keys | unique_key);
+
+ bzero((uchar*) flags,sizeof(flags));
+ if (opt_unique)
+ {
+ uint start;
+ uniques=1;
+ bzero((char*) &uniquedef,sizeof(uniquedef));
+ bzero((char*) uniqueseg,sizeof(uniqueseg));
+ uniquedef.seg=uniqueseg;
+ uniquedef.keysegs=2;
+
+ /* Make a unique over all columns (except first NULL fields) */
+ for (i=0, start=1 ; i < 2 ; i++)
+ {
+ uniqueseg[i].start=start;
+ start+=recinfo[i+1].length;
+ uniqueseg[i].length=recinfo[i+1].length;
+ uniqueseg[i].language= default_charset_info->number;
+ }
+ uniqueseg[0].type= key_type;
+ uniqueseg[0].null_bit= null_fields ? 2 : 0;
+ uniqueseg[1].type= HA_KEYTYPE_TEXT;
+ if (extra_field == FIELD_BLOB)
+ {
+ uniqueseg[1].length=0; /* The whole blob */
+ uniqueseg[1].bit_start=4; /* long blob */
+ uniqueseg[1].flag|= HA_BLOB_PART;
+ }
+ else if (extra_field == FIELD_VARCHAR)
+ uniqueseg[1].flag|= HA_VAR_LENGTH_PART;
+ }
+ else
+ uniques=0;
+
+ if (!silent)
+ printf("- Creating isam-file\n");
+ bzero((char*) &create_info,sizeof(create_info));
+ create_info.max_rows=(ulong) (rec_pointer_size ?
+ (1L << (rec_pointer_size*8))/40 :
+ 0);
+ if (mi_create(filename,1,keyinfo,3+opt_unique,recinfo,
+ uniques, &uniquedef, &create_info,
+ create_flag))
+ goto err;
+ if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
+ goto err;
+ if (!silent)
+ printf("- Writing key:s\n");
+
+ my_errno=0;
+ row_count=deleted=0;
+ for (i=49 ; i>=1 ; i-=2 )
+ {
+ if (insert_count-- == 0) { (void) mi_close(file); exit(0) ; }
+ j=i%25 +1;
+ create_record(record,j);
+ error=mi_write(file,record);
+ if (!error)
+ row_count++;
+ flags[j]=1;
+ if (verbose || error)
+ printf("J= %2d mi_write: %d errno: %d\n", j,error,my_errno);
+ }
+
+ /* Insert 2 rows with null values */
+ if (null_fields)
+ {
+ create_record(record,0);
+ error=mi_write(file,record);
+ if (!error)
+ row_count++;
+ if (verbose || error)
+ printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
+ error=mi_write(file,record);
+ if (!error)
+ row_count++;
+ if (verbose || error)
+ printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
+ flags[0]=2;
+ }
+
+ if (!skip_update)
+ {
+ if (opt_unique)
+ {
+ if (!silent)
+ printf("- Checking unique constraint\n");
+ create_record(record,j);
+ if (!mi_write(file,record) || my_errno != HA_ERR_FOUND_DUPP_UNIQUE)
+ {
+ printf("unique check failed\n");
+ }
+ }
+ if (!silent)
+ printf("- Updating rows\n");
+
+ /* Update first last row to force extend of file */
+ if (mi_rsame(file,read_record,-1))
+ {
+ printf("Can't find last row with mi_rsame\n");
+ }
+ else
+ {
+ memcpy(record,read_record,rec_length);
+ update_record(record);
+ if (mi_update(file,read_record,record))
+ {
+ printf("Can't update last row: %.*s\n",
+ keyinfo[0].seg[0].length,read_record+1);
+ }
+ }
+
+ /* Read through all rows and update them */
+ pos=(my_off_t) 0;
+ found=0;
+ while ((error=mi_rrnd(file,read_record,pos)) == 0)
+ {
+ if (update_count-- == 0) { (void) mi_close(file); exit(0) ; }
+ memcpy(record,read_record,rec_length);
+ update_record(record);
+ if (mi_update(file,read_record,record))
+ {
+ printf("Can't update row: %.*s, error: %d\n",
+ keyinfo[0].seg[0].length,record+1,my_errno);
+ }
+ found++;
+ pos=HA_OFFSET_ERROR;
+ }
+ if (found != row_count)
+ printf("Found %ld of %ld rows\n", (ulong) found, (ulong) row_count);
+ }
+
+ if (!silent)
+ printf("- Reopening file\n");
+ if (mi_close(file)) goto err;
+ if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED))) goto err;
+ if (!skip_update)
+ {
+ if (!silent)
+ printf("- Removing keys\n");
+
+ for (i=0 ; i <= 10 ; i++)
+ {
+ /* testing */
+ if (remove_count-- == 0) { (void) mi_close(file); exit(0) ; }
+ j=i*2;
+ if (!flags[j])
+ continue;
+ create_key(key,j);
+ my_errno=0;
+ if ((error = mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,
+ HA_READ_KEY_EXACT)))
+ {
+ if (verbose || (flags[j] >= 1 ||
+ (error && my_errno != HA_ERR_KEY_NOT_FOUND)))
+ printf("key: '%.*s' mi_rkey: %3d errno: %3d\n",
+ (int) key_length, key + MY_TEST(null_fields), error, my_errno);
+ }
+ else
+ {
+ error=mi_delete(file,read_record);
+ if (verbose || error)
+ printf("key: '%.*s' mi_delete: %3d errno: %3d\n",
+ (int) key_length, key + MY_TEST(null_fields), error, my_errno);
+ if (! error)
+ {
+ deleted++;
+ flags[j]--;
+ }
+ }
+ }
+ }
+ if (!silent)
+ printf("- Reading rows with key\n");
+ for (i=0 ; i <= 25 ; i++)
+ {
+ create_key(key,i);
+ my_errno=0;
+ error=mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT);
+ if (verbose ||
+ (error == 0 && flags[i] == 0 && unique_key) ||
+ (error && (flags[i] != 0 || my_errno != HA_ERR_KEY_NOT_FOUND)))
+ {
+ printf("key: '%.*s' mi_rkey: %3d errno: %3d record: %s\n",
+ (int) key_length, key + MY_TEST(null_fields), error, my_errno,
+ record + 1);
+ }
+ }
+
+ if (!silent)
+ printf("- Reading rows with position\n");
+ for (i=1,found=0 ; i <= 30 ; i++)
+ {
+ my_errno=0;
+ if ((error=mi_rrnd(file,read_record,i == 1 ? 0L : HA_OFFSET_ERROR)) == -1)
+ {
+ if (found != row_count-deleted)
+ printf("Found only %ld of %ld rows\n", (ulong) found,
+ (ulong) (row_count - deleted));
+ break;
+ }
+ if (!error)
+ found++;
+ if (verbose || (error != 0 && error != HA_ERR_RECORD_DELETED &&
+ error != HA_ERR_END_OF_FILE))
+ {
+ printf("pos: %2d mi_rrnd: %3d errno: %3d record: %s\n",
+ i-1,error,my_errno,read_record+1);
+ }
+ }
+ if (mi_close(file)) goto err;
+ my_end(MY_CHECK_ERROR);
+
+ return (0);
+err:
+ printf("got error: %3d when using myisam-database\n",my_errno);
+ return 1; /* skip warning */
+}
+
+
+static void create_key_part(uchar *key,uint rownr)
+{
+ if (!unique_key)
+ rownr&=7; /* Some identical keys */
+ if (keyinfo[0].seg[0].type == HA_KEYTYPE_NUM)
+ {
+ sprintf((char*) key,"%*d",keyinfo[0].seg[0].length,rownr);
+ }
+ else if (keyinfo[0].seg[0].type == HA_KEYTYPE_VARTEXT1 ||
+ keyinfo[0].seg[0].type == HA_KEYTYPE_VARTEXT2)
+ { /* Alpha record */
+ /* Create a key that may be easily packed */
+ bfill(key,keyinfo[0].seg[0].length,rownr < 10 ? 'A' : 'B');
+ sprintf((char*) key+keyinfo[0].seg[0].length-2,"%-2d",rownr);
+ if ((rownr & 7) == 0)
+ {
+ /* Change the key to force a unpack of the next key */
+ bfill(key+3,keyinfo[0].seg[0].length-4,rownr < 10 ? 'a' : 'b');
+ }
+ }
+ else
+ { /* Alpha record */
+ if (keyinfo[0].seg[0].flag & HA_SPACE_PACK)
+ sprintf((char*) key,"%-*d",keyinfo[0].seg[0].length,rownr);
+ else
+ {
+ /* Create a key that may be easily packed */
+ bfill(key,keyinfo[0].seg[0].length,rownr < 10 ? 'A' : 'B');
+ sprintf((char*) key+keyinfo[0].seg[0].length-2,"%-2d",rownr);
+ if ((rownr & 7) == 0)
+ {
+ /* Change the key to force a unpack of the next key */
+ key[1]= (rownr < 10 ? 'a' : 'b');
+ }
+ }
+ }
+}
+
+
+static void create_key(uchar *key,uint rownr)
+{
+ if (keyinfo[0].seg[0].null_bit)
+ {
+ if (rownr == 0)
+ {
+ key[0]=1; /* null key */
+ key[1]=0; /* Fore easy print of key */
+ return;
+ }
+ *key++=0;
+ }
+ if (keyinfo[0].seg[0].flag & (HA_BLOB_PART | HA_VAR_LENGTH_PART))
+ {
+ size_t tmp;
+ create_key_part(key+2,rownr);
+ tmp=strlen((char*) key+2);
+ int2store(key,tmp);
+ }
+ else
+ create_key_part(key,rownr);
+}
+
+
+static uchar blob_key[MAX_REC_LENGTH];
+static uchar blob_record[MAX_REC_LENGTH+20*20];
+
+
+static void create_record(uchar *record,uint rownr)
+{
+ uchar *pos;
+ bzero((char*) record,MAX_REC_LENGTH);
+ record[0]=1; /* delete marker */
+ if (rownr == 0 && keyinfo[0].seg[0].null_bit)
+ record[0]|=keyinfo[0].seg[0].null_bit; /* Null key */
+
+ pos=record+1;
+ if (recinfo[1].type == FIELD_BLOB)
+ {
+ size_t tmp;
+ uchar *ptr;
+ create_key_part(blob_key,rownr);
+ tmp=strlen((char*) blob_key);
+ int4store(pos,tmp);
+ ptr=blob_key;
+ memcpy(pos+4, &ptr, sizeof(char*));
+ pos+=recinfo[1].length;
+ }
+ else if (recinfo[1].type == FIELD_VARCHAR)
+ {
+ size_t tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
+ create_key_part(pos+pack_length,rownr);
+ tmp= strlen((char*) pos+pack_length);
+ if (pack_length == 1)
+ *(uchar*) pos= (uchar) tmp;
+ else
+ int2store(pos,tmp);
+ pos+= recinfo[1].length;
+ }
+ else
+ {
+ create_key_part(pos,rownr);
+ pos+=recinfo[1].length;
+ }
+ if (recinfo[2].type == FIELD_BLOB)
+ {
+ size_t tmp;
+ uchar *ptr;;
+ sprintf((char*) blob_record,"... row: %d", rownr);
+ strappend((char*) blob_record,MY_MAX(MAX_REC_LENGTH-rownr,10),' ');
+ tmp=strlen((char*) blob_record);
+ int4store(pos,tmp);
+ ptr=blob_record;
+ memcpy(pos+4, &ptr, sizeof(char*));
+ }
+ else if (recinfo[2].type == FIELD_VARCHAR)
+ {
+ size_t tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
+ sprintf((char*) pos+pack_length, "... row: %d", rownr);
+ tmp= strlen((char*) pos+pack_length);
+ if (pack_length == 1)
+ *pos= (uchar) tmp;
+ else
+ int2store(pos,tmp);
+ }
+ else
+ {
+ sprintf((char*) pos,"... row: %d", rownr);
+ strappend((char*) pos,recinfo[2].length,' ');
+ }
+}
+
+/* change row to test re-packing of rows and reallocation of keys */
+
+static void update_record(uchar *record)
+{
+ uchar *pos=record+1;
+ if (recinfo[1].type == FIELD_BLOB)
+ {
+ uchar *column,*ptr;
+ int length;
+ length=uint4korr(pos); /* Long blob */
+ memcpy(&column, pos+4, sizeof(char*));
+ memcpy(blob_key,column,length); /* Move old key */
+ ptr=blob_key;
+ memcpy(pos+4, &ptr, sizeof(char*)); /* Store pointer to new key */
+ if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
+ my_ci_casedn(default_charset_info, (char*) blob_key, length,
+ (char*) blob_key, length);
+ pos+=recinfo[1].length;
+ }
+ else if (recinfo[1].type == FIELD_VARCHAR)
+ {
+ uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
+ uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
+ my_ci_casedn(default_charset_info, (char*) pos + pack_length, length,
+ (char*) pos + pack_length, length);
+ pos+=recinfo[1].length;
+ }
+ else
+ {
+ if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
+ my_ci_casedn(default_charset_info, (char*) pos, keyinfo[0].seg[0].length,
+ (char*) pos, keyinfo[0].seg[0].length);
+ pos+=recinfo[1].length;
+ }
+
+ if (recinfo[2].type == FIELD_BLOB)
+ {
+ uchar *column;
+ int length;
+ length=uint4korr(pos);
+ memcpy(&column, pos+4, sizeof(char*));
+ memcpy(blob_record,column,length);
+ bfill(blob_record+length,20,'.'); /* Make it larger */
+ length+=20;
+ int4store(pos,length);
+ column= blob_record;
+ memcpy(pos+4, &column, sizeof(char*));
+ }
+ else if (recinfo[2].type == FIELD_VARCHAR)
+ {
+ /* Second field is longer than 10 characters */
+ uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
+ uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
+ bfill(pos+pack_length+length,recinfo[2].length-length-pack_length,'.');
+ length=recinfo[2].length-pack_length;
+ if (pack_length == 1)
+ *(uchar*) pos= (uchar) length;
+ else
+ int2store(pos,length);
+ }
+ else
+ {
+ bfill(pos+recinfo[2].length-10,10,'.');
+ }
+}
+
+
+static struct my_option my_long_options[] =
+{
+ {"checksum", 'c', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+#ifndef DBUG_OFF
+ {"debug", '#', "Undocumented",
+ 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+#endif
+ {"delete_rows", 'd', "Undocumented", &remove_count,
+ &remove_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
+ {"help", '?', "Display help and exit",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"insert_rows", 'i', "Undocumented", &insert_count,
+ &insert_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
+ {"key_alpha", 'a', "Use a key of type HA_KEYTYPE_TEXT",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_binary_pack", 'B', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_blob", 'b', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_cache", 'K', "Undocumented", &key_cacheing,
+ &key_cacheing, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_length", 'k', "Undocumented", &key_length, &key_length,
+ 0, GET_UINT, REQUIRED_ARG, 6, 0, 0, 0, 0, 0},
+ {"key_multiple", 'm', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_prefix_pack", 'P', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_space_pack", 'p', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"key_varchar", 'w', "Test VARCHAR keys",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"null_fields", 'N', "Define fields with NULL",
+ &null_fields, &null_fields, 0, GET_BOOL, NO_ARG,
+ 0, 0, 0, 0, 0, 0},
+ {"row_fixed_size", 'S', "Undocumented",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"row_pointer_size", 'R', "Undocumented", &rec_pointer_size,
+ &rec_pointer_size, 0, GET_INT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+ {"silent", 's', "Undocumented",
+ &silent, &silent, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"skip_update", 'U', "Undocumented", &skip_update,
+ &skip_update, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"unique", 'C', "Undocumented", &opt_unique, &opt_unique, 0,
+ GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"update_rows", 'u', "Undocumented", &update_count,
+ &update_count, 0, GET_UINT, REQUIRED_ARG, 1000, 0, 0, 0, 0, 0},
+ {"verbose", 'v', "Be more verbose", &verbose, &verbose, 0,
+ GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+ {"version", 'V', "Print version number and exit",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
+};
+
+
+static my_bool
+get_one_option(const struct my_option *opt,
+ const char *argument __attribute__((unused)),
+ const char *filename __attribute__((unused)))
+{
+ switch(opt->id) {
+ case 'a':
+ key_type= HA_KEYTYPE_TEXT;
+ break;
+ case 'c':
+ create_flag|= HA_CREATE_CHECKSUM;
+ break;
+ case 'R': /* Length of record pointer */
+ if (rec_pointer_size > 3)
+ rec_pointer_size=0;
+ break;
+ case 'P':
+ pack_keys= HA_PACK_KEY; /* Use prefix compression */
+ break;
+ case 'B':
+ pack_keys= HA_BINARY_PACK_KEY; /* Use binary compression */
+ break;
+ case 'S':
+ if (key_field == FIELD_VARCHAR)
+ {
+ create_flag=0; /* Static sized varchar */
+ }
+ else if (key_field != FIELD_BLOB)
+ {
+ key_field=FIELD_NORMAL; /* static-size record */
+ extra_field=FIELD_NORMAL;
+ }
+ break;
+ case 'p':
+ pack_keys=HA_PACK_KEY; /* Use prefix + space packing */
+ pack_seg=HA_SPACE_PACK;
+ key_type=HA_KEYTYPE_TEXT;
+ break;
+ case 'm':
+ unique_key=0;
+ break;
+ case 'b':
+ key_field=FIELD_BLOB; /* blob key */
+ extra_field= FIELD_BLOB;
+ pack_seg|= HA_BLOB_PART;
+ key_type= HA_KEYTYPE_VARTEXT1;
+ break;
+ case 'k':
+ if (key_length < 4 || key_length > HA_MAX_KEY_LENGTH)
+ {
+ fprintf(stderr,"Wrong key length\n");
+ exit(1);
+ }
+ break;
+ case 'w':
+ key_field=FIELD_VARCHAR; /* varchar keys */
+ extra_field= FIELD_VARCHAR;
+ key_type= HA_KEYTYPE_VARTEXT1;
+ pack_seg|= HA_VAR_LENGTH_PART;
+ create_flag|= HA_PACK_RECORD;
+ break;
+ case 'K': /* Use key cacheing */
+ key_cacheing=1;
+ break;
+ case 'V':
+ printf("test1 Ver 1.2 \n");
+ exit(0);
+ case '#':
+ DBUG_PUSH (argument);
+ break;
+ case '?':
+ usage();
+ exit(1);
+ }
+ return 0;
+}
+
+
+/* Read options */
+
+static void get_options(int argc, char *argv[])
+{
+ int ho_error;
+
+ if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
+ exit(ho_error);
+
+ return;
+} /* get options */
+
+
+static void usage()
+{
+ printf("Usage: %s [options]\n\n", my_progname);
+ my_print_help(my_long_options);
+ my_print_variables(my_long_options);
+}
+
+#include "mi_extrafunc.h"