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dict0load.c:

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dict_load_table(): detect the new table format of MySQL 5.0.3
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marko@hundin.mysql.fi 2004-12-13 12:31:17 +02:00
parent 0de1d4a9a9
commit cd8743409f
1 changed files with 16 additions and 0 deletions
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16
innobase/dict/dict0load.c
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@ -647,6 +647,22 @@ dict_load_table(
return(NULL); return(NULL);
} }
#if MYSQL_VERSION_ID < 50300
/* Starting from MySQL 5.0.3, the high-order bit of MIX_LEN is the
"compact format" flag. */
field = rec_get_nth_field(rec, 7, &len);
if (mach_read_from_1(field) & 0x80) {
btr_pcur_close(&pcur);
mtr_commit(&mtr);
mem_heap_free(heap);
ut_print_timestamp(stderr);
fprintf(stderr,
" InnoDB: table %s is in the new compact format\n"
"InnoDB: of MySQL 5.0.3 or later\n", name);
return(NULL);
}
#endif /* MYSQL_VERSION_ID < 50300 */
ut_a(0 == ut_strcmp((char *) "SPACE", ut_a(0 == ut_strcmp((char *) "SPACE",
dict_field_get_col( dict_field_get_col(
dict_index_get_nth_field( dict_index_get_nth_field(