force index(ix_utmsource_signup_activated)强制走索引
FROM emb_xxxx a <if test="ixUtxxxSignup != null and ixUxxxSignup"> force index(ix_xxxx)</if>
标签:index,xxxx,ix,索引,force,强制 From: https://www.cnblogs.com/kaibindirver/p/17760828.html
force index(ix_utmsource_signup_activated)强制走索引
FROM emb_xxxx a <if test="ixUtxxxSignup != null and ixUxxxSignup"> force index(ix_xxxx)</if>
标签:index,xxxx,ix,索引,force,强制 From: https://www.cnblogs.com/kaibindirver/p/17760828.html