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Developer-C 11.1
3.0
4.0
10.2
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10.5
10.6
10.7
10.8
10.9
5.5
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18
11g Release 2
18c
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8.4
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10
11
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14
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3.8
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3.27
3.39
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2.11
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AdventureWorks
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create table Texts ( tid integer not null primary key AUTOINCREMENT , textval varchar(20) not null unique);
create index x1 on texts (textval);
create table T ( x int not null , tid int not null references texts (tid) , primary key (x, tid) );
create view v as select t.x, texts.textval from t join texts on t.tid = texts.tid ;
CREATE TRIGGER trig1 INSTEAD OF INSERT ON V BEGIN -- insert unless textval is already in place INSERT INTO texts (textval) VALUES (NEW.textval) -- ON CONFLICT (textval) DO NOTHING ; -- lookup tid for textval --insert into t (x, tid) --select NEW.x, texts.tid --from texts where texts.textval = NEW.textval; END;
INSERT INTO texts (textval) VALUES ('a') -- ON CONFLICT (textval) DO NOTHING ;
select * from Texts;
tid
textval
1
a
CREATE TABLE vocabulary(word TEXT PRIMARY KEY, count INT DEFAULT 1);
INSERT INTO vocabulary(word) VALUES('jovial') ON CONFLICT(word) DO UPDATE SET count=count+1;
near "ON": syntax error