... <看更多>

MERGE INTO table_name tbl USING (SELECT field_name FROM table_name WHERE field_name = '12345') S ON (tbl.field_name = S.field_name) WHEN MATCHED ... ... <看更多>

Again, testing on the latest build from github master: Run this sql: create table t ( i int primary key, j int ); insert into t values (1, ... ... <看更多>