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Fix problems with INSERT INTO ... SELECT ... statements that write to tables with __hidden__ columns.

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FossilOrigin-Name: 59bd0ec7d4327852ee8c0206b2c59d0a12484db8
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dan
2015-11-19 16:46:46 +00:00
parent 1a1d3cd2f3
commit ba68f8f3f5
7 changed files with 51 additions and 17 deletions
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29
test/hidden.test
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@ -70,5 +70,32 @@ foreach {tn view} {
SELECT * FROM x1;
} {1 2 3 4 5 {} 7 8 9}
}
#-------------------------------------------------------------------------
# Test INSERT INTO ... SELECT ... statements that write to tables with
# hidden columns.
#
do_execsql_test 3.1 {
CREATE TABLE t4(a, __hidden__b, c);
INSERT INTO t4 SELECT 1, 2;
SELECT a, __hidden__b, c FROM t4;
} {1 {} 2}
do_execsql_test 3.2.1 {
CREATE TABLE t5(__hidden__a, b, c);
CREATE TABLE t6(__hidden__a, b, c);
INSERT INTO t6(__hidden__a, b, c) VALUES(1, 2, 3);
INSERT INTO t6(__hidden__a, b, c) VALUES(4, 5, 6);
INSERT INTO t6(__hidden__a, b, c) VALUES(7, 8, 9);
}
do_execsql_test 3.2.2 {
INSERT INTO t5 SELECT * FROM t6;
SELECT * FROM t5;
} {2 3 5 6 8 9}
do_execsql_test 3.2.3 {
SELECT __hidden__a FROM t5;
} {{} {} {}}
finish_test