在11g到19c的迁移过程中发现一个sql语法方面的问题: 11.2.0.2 和19c分别创建测试表:create table tt as select * from dba_objects;create table t1 as select * from dba_objects; 分别执行下面的sql:select A.B.object_name FROM TT A LEFT JOIN T1 B
sql='sqlplus -S / as sysdba'sql01="set timing off;\nset linesize 1000;\n col name format a20;\nselect con_id,name,open_mode from v\$pdbs where name'PDB\$SEED';"echo "The pdb list:"echo -e $sql01|$sql