INSTR
Syntax
INSTR(str,substr)
Contents
Description
Returns the position of the first occurrence of substring substr in string str. This is the same as the two-argument form of LOCATE(), except that the order of the arguments is reversed.
INSTR()
performs a case-insensitive search.
If any argument is NULL
, returns NULL
.
Examples
SELECT INSTR('foobarbar', 'bar'); +---------------------------+ | INSTR('foobarbar', 'bar') | +---------------------------+ | 4 | +---------------------------+ SELECT INSTR('My', 'Maria'); +----------------------+ | INSTR('My', 'Maria') | +----------------------+ | 0 | +----------------------+
See Also
- LOCATE() ; Returns the position of a string within a string
- SUBSTRING_INDEX() ; Returns the substring from string before count occurrences of a delimiter
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