Kapitel 5: MySQL-Datenbankadministration 235
table description:
Key Start Len Index Type
1 2 8 unique double
2 15 10 multip. text packed stripped
3 219 8 multip. double
4 63 10 multip. text packed stripped
5 167 2 multip. unsigned short
6 177 4 multip. unsigned long
7 155 4 multip. text
8 138 4 multip. unsigned long
9 177 4 multip. unsigned long
193 1 text
Beispiel einer myisamchk -d -v-Ausgabe:
MyISAM file: firma
Record format: Fixed length
File-version: 1
Creation time: 1999-10-30 12:12:51
Recover time: 1999-10-31 19:13:01
Status: checked
Data records: 1403698 Deleted blocks: 0
Datafile parts: 1403698 Deleted data: 0
Datafilepointer (bytes): 3 Keyfile pointer (bytes): 3
Max datafile length: 3791650815 Max keyfile length: 4294967294
Recordlength: 226
table description:
Key Start Len Index Type Rec/key Root Blocksize
1 2 8 unique double 1 15845376 1024
2 15 10 multip. text packed stripped 2 25062400 1024
3 219 8 multip. double 73 40907776 1024
4 63 10 multip. text packed stripped 5 48097280 1024
5 167 2 multip. unsigned short 4840 55200768 1024
6 177 4 multip. unsigned long 1346 65145856 1024
7 155 4 multip. text 4995 75090944 1024
8 138 4 multip. unsigned long 87 85036032 1024
9 177 4 multip. unsigned long 178 96481280 1024
193 1 text
Beispiel einer myisamchk -eis-Ausgabe:
Checking MyISAMDatei: firma
Key: 1: Keyblocks used: 97% Packed: 0% Max levels: 4
Key: 2: Keyblocks used: 98% Packed: 50% Max levels: 4
Key: 3: Keyblocks used: 97% Packed: 0% Max levels: 4
Key: 4: Keyblocks used: 99% Packed: 60% Max levels: 3
Key: 5: Keyblocks used: 99% Packed: 0% Max levels: 3
Key: 6: Keyblocks used: 99% Packed: 0% Max levels: 3
Key: 7: Keyblocks used: 99% Packed: 0% Max levels: 3
Kommentare zu diesen Handbüchern