Clause to query values in fixed - length fields may not return all expected matches 子句查詢固定長(zhǎng)度的字段中的值不會(huì)返回所有預(yù)期的匹配項(xiàng)。
Comparison of fixed - length fields . to resolve this problem , append a percentage wildcard character to the parameter value 若要解決此問(wèn)題,請(qǐng)?jiān)趨?shù)值后面追加一個(gè)百分號(hào)( " % " )通配符(即