Hi all,
I've been lurking for a few days while I explore SQLite and find
myself now with a question.
What's the correct usage for the "ON DELETE NO ACTION" statement?
I'm converting a schema file to SQLite. Executing a create table
statement on the sqlite3 cmd-line, ON DELETE NO ACTION yields an
error: SQL error: near "ON": syntax error. Yet according to the
docs: "NO ACTION" is a valid action.
Is the absence of the ON DELETE rule itself (example 2 below)
equivalent to specifying "ON DELETE NO ACTION?" What concept am I
missing from the docs? ;)
Thanks
Scott
-- 1) doesn't work
CREATE TABLE foo (
foo_id SERIAL PRIMARY KEY,
bar_id INTEGER NOT NULL REFERENCES bar(bar_id) ON DELETE NO ACTION,
created TIMESTAMP DEFAULT CURRENT_TIMESTAMP);
-- 2) works!!!
CREATE TABLE foo (
foo_id SERIAL PRIMARY KEY,
bar_id INTEGER NOT NULL REFERENCES bar(bar_id),
created TIMESTAMP DEFAULT CURRENT_TIMESTAMP);
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