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Fix an invalid pointer comparison triggered by renaming a table column when

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there are views with explicit column names in the schema.

FossilOrigin-Name: 572de7e4e33562c72cd90790b267ba389370f21ddcaebc4db609fd76ae9b7ada
This commit is contained in:
dan
2018-09-12 08:51:48 +00:00
parent ed008ecede
commit e8ab40d219
6 changed files with 48 additions and 11 deletions
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15
test/altercol.test
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@ -753,5 +753,20 @@ do_execsql_test 18.1 {
ALTER TABLE t1 RENAME a TO b;
}
reset_db
do_execsql_test 19.0 {
CREATE TABLE t1(a, b);
CREATE TABLE t2(c, d);
CREATE VIEW v2(e) AS SELECT coalesce(t2.c,t1.a) FROM t1, t2 WHERE t1.b=t2.d;
}
do_execsql_test 19.1 {
ALTER TABLE t1 RENAME a TO f;
SELECT sql FROM sqlite_master WHERE name = 'v2';
} {
{CREATE VIEW v2(e) AS SELECT coalesce(t2.c,t1.f) FROM t1, t2 WHERE t1.b=t2.d}
}
finish_test