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docs/functions/string/position.rst
 
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Position Functions
 
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FIELD()
 
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Return the index (position) of the first argument in the sequent arguments
 
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FIND_IN_SET()             Return the index position of the first argument within the second argument
 
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INSTR()                   Return the index of the first occurrence of substring
 
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LEFT()                    Return the leftmost number of characters as specified
 
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INSERT()                  Insert a substring at the specified position up to the specified number of characters
 
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LOCATE()                  Return the position of the first occurrence of substring
 
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POSITION()                A synonym for LOCATE()
 
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