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Message #04227
WL#228 New (by Monty): Dynamic ENUM
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WORKLOG TASK
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TASK...........: Dynamic ENUM
CREATION DATE..: Thu, 30 Jun 2011, 18:13
SUPERVISOR.....:
IMPLEMENTOR....:
COPIES TO......:
CATEGORY.......: Server-BackLog
TASK ID........: 228 (http://askmonty.org/worklog/?tid=228)
VERSION........: Server-5.7
STATUS.........: Un-Assigned
PRIORITY.......: 60
WORKED HOURS...: 0
ESTIMATE.......: 200 (hours remain)
ORIG. ESTIMATE.: 200
PROGRESS NOTES:
DESCRIPTION:
Create a ENUM-type like data type that does string compression (at a scale). For
example, create a type LOOKUP(255) CHARSET utf8. We store browser user-agent
strings here, you store bigint unsigned numbers internally, and create a lookup
structure so that each occurrence of a string is physically stored only once.
Convert from VARCHAR to LOOKUP using ALTER TABLE.
ESTIMATED WORK TIME
ESTIMATED COMPLETION DATE
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WorkLog (v4.0.0)