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warning when a 4.1 MYI file is opened in 4.0

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unknown
2003-04-23 14:03:21 +04:00
parent b534154b12
commit d19ba33f98
2 changed files with 5 additions and 1 deletions
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3
myisam/mi_open.c
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@ -182,6 +182,9 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
} }
share->state_diff_length=len-MI_STATE_INFO_SIZE; share->state_diff_length=len-MI_STATE_INFO_SIZE;
if (share->state.header.fulltext_keys)
fprintf(stderr, "Table file %s was created in MySQL 4.1+, use REPAIR TABLE ... USE_FRM to recreate it as a valid MySQL 4.0 table\n", name_buff);
mi_state_info_read(disk_cache, &share->state); mi_state_info_read(disk_cache, &share->state);
len= mi_uint2korr(share->state.header.base_info_length); len= mi_uint2korr(share->state.header.base_info_length);
if (len != MI_BASE_INFO_SIZE) if (len != MI_BASE_INFO_SIZE)

3
myisam/myisamdef.h
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@ -55,7 +55,8 @@ typedef struct st_mi_state_info
uchar uniques; /* number of UNIQUE definitions */ uchar uniques; /* number of UNIQUE definitions */
uchar language; /* Language for indexes */ uchar language; /* Language for indexes */
uchar max_block_size; /* max keyblock size */ uchar max_block_size; /* max keyblock size */
uchar not_used[2]; /* To align to 8 */ uchar fulltext_keys; /* reserved for 4.1 */
uchar not_used; /* To align to 8 */
} header; } header;
MI_STATUS_INFO state; MI_STATUS_INFO state;