MySQL− codes (wildcards, formatting)

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Question Answer
Represents zero or more characters
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%
bl% finds bl, black, blue, and blob
Represents a single character
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_
h_t finds hot, hat, and hit
Represents any single character within the brackets
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[]
h[oa]t finds hot and hat, but not hit
Represents any character not in the brackets
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^
h[^oa]t finds hit, but not hot and hat
Represents a range of characters
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-
c[a-b]t finds cat and cbt
Abbreviated weekday name (Sun to Sat)
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%a
Abbreviated month name (Jan to Dec)
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%b
Month number (0 to 12)
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%c
Day of the month as a numeric value, followed by suffix (1st, 2nd, 3rd, ...)
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%D
Day of the month as a numeric value (01 to 31)
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%d
Day of the month as a numeric value (0 to 31)
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%e
Microseconds (000000 to 999999)
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%f
Hour (00 to 23)
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%H
Hour (00 to 12)
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%h
Hour (00 to 12)
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%I
Minutes (00 to 59)
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%i
Day of the year (001 to 366)
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%j
Hour (0 to 23)
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%k
Hour (1 to 12)
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%l
Month name in full (January to December)
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%M
Month name as a numeric value (00 to 12)
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%m
AM or PM
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%p
Time in 12 hour AM or PM format (hh: mm: ss AM/PM)
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%r
Seconds (00 to 59)
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%S
Seconds (00 to 59)
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%s
Time in 24 hour format (hh: mm: ss)
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%T
Week where Sunday is the first day of the week (00 to 53)
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%U
Week where Monday is the first day of the week (00 to 53)
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%u
Week where Sunday is the first day of the week (01 to 53). Used with %X
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%V
Week where Monday is the first day of the week (01 to 53). Used with %x
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%v
Weekday name in full (Sunday to Saturday)
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%W
Day of the week where Sunday=0 and Saturday=6
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%w
Year for the week where Sunday is the first day of the week. Used with %V
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%X
Year for the week where Monday is the first day of the week. Used with %v
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%x
Year as a numeric, 4-digit value
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%Y
Year as a numeric, 2-digit value
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%y

See related flashcards:

MS Access − Wildcards

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