eliminar ultimo carcacter mysql
SELECT col
, /* ANSI Syntax */ SUBSTRING(col FROM 1 FOR CHAR_LENGTH(col) - 2) AS col_trimmed
, /* MySQL Syntax */ SUBSTRING(col, 1, CHAR_LENGTH(col) - 2) AS col_trimmed
FROM tbl
eliminar ultimo carcacter mysql
SELECT col
, /* ANSI Syntax */ SUBSTRING(col FROM 1 FOR CHAR_LENGTH(col) - 2) AS col_trimmed
, /* MySQL Syntax */ SUBSTRING(col, 1, CHAR_LENGTH(col) - 2) AS col_trimmed
FROM tbl
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