同樣的oracle dll指令碼:
declare c int; begin
select count(*) into c from user_tables where table_name = upper('activestarttimes');if c = 1 then execute immediate 'drop table "activestarttimes" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('baseeventformat_classifiers');if c = 1 then execute immediate 'drop table "baseeventformat_classifiers" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('baseeventformat_payloadids');if c = 1 then execute immediate 'drop table "baseeventformat_payloadids" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('baseeventformat');if c = 1 then execute immediate 'drop table "baseeventformat" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('classifierbefmap');if c = 1 then execute immediate 'drop table "classifierbefmap" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('classifiergroups');if c = 1 then execute immediate 'drop table "classifiergroups" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('classifier');if c = 1 then execute immediate 'drop table "classifier" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('clquerymodel');if c = 1 then execute immediate 'drop table "clquerymodel" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('ecompid');if c = 1 then execute immediate 'drop table "ecompid" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('lggingpolicymessage_properties');if c = 1 then execute immediate 'drop table "lggingpolicymessage_properties" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('loggingpolicymessage');if c = 1 then execute immediate 'drop table "loggingpolicymessage" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('loggingpolicymodel_messages');if c = 1 then execute immediate 'drop table "loggingpolicymodel_messages" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('loggingpolicyproperty');if c = 1 then execute immediate 'drop table "loggingpolicyproperty" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('logservice');if c = 1 then execute immediate 'drop table "logservice" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('othersituation_any');if c = 1 then execute immediate 'drop table "othersituation_any" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('payloaddata');if c = 1 then execute immediate 'drop table "payloaddata" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('payload');if c = 1 then execute immediate 'drop table "payload" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('reportingcomponentid');if c = 1 then execute immediate 'drop table "reportingcomponentid" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('situationtype');if c = 1 then execute immediate 'drop table "situationtype" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('statsclassifiers');if c = 1 then execute immediate 'drop table "statsclassifiers" cascade constraints';c:=0;end if;
select count(*) into c from user_tables where table_name = upper('statsclassifiers');if c = 1 then execute immediate 'drop table "statsclassifiers" cascade constraints';c:=0;end if;
end;
在ant中執行出現錯誤如下
從錯誤上看是一行結尾沒有';', 可是檢查了一下, 每一行結尾, 還有檔案結尾的確都有';', 把指令碼放到dbvisualizer中執行沒有問題, 但在ant中執行為什麼會找不到呢?
在網上查了一下，原來ant預設使用分號來作為一條sql語句結束, 所以原來的儲存過程中的語句被分開執行了。我們希望sql仍做為整體執行, 可以將delimiter為"/"或其他符號(:= . ( @ % ; not之一), 這樣儲存過程中就沒有分隔符, sql語句可以作為整體執行了.
注意, 只有oracle需要這樣, 如果是sqlserver則不必加delimiter.當然加上也不會有問題.
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