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INSTR

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.

Syntax​

INSTR(str,substr)

Arguments​

ArgumentsDescription
strThe string.
substrThe substring.

Return Type​

A number data type value.

Examples​

SELECT INSTR('foobarbar', 'bar');
+---------------------------+
| INSTR('foobarbar', 'bar') |
+---------------------------+
|                         4 |
+---------------------------+

SELECT INSTR('xbar', 'foobar');
+-------------------------+
| INSTR('xbar', 'foobar') |
+-------------------------+
|                       0 |
+-------------------------+