STAR_JOIN - the STAR_JOIN directive instructs the optimizer to favor a star join plan whenever possible.

STAR_JOIN—STAR_JOIN指令指示优化器尽可能地选择星型连接计划。

youdao

STAR_JOIN - the STAR_JOIN directive instructs the optimizer to favor a star join plan whenever possible.

STAR_JOIN—STAR_JOIN指令指示优化器尽可能地选择星型连接计划。

youdao