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Avoid spurious "no such table" errors in statements of the form "INSERT INTO tbl WITH xxx AS (...) SELECT * FROM xxx".

FossilOrigin-Name: cccff8a0b427feb05cc8952a765b829e731394fd
This commit is contained in:
dan
2014-01-18 08:27:02 +00:00
parent 7c82932723
commit ebbf08a012
4 changed files with 50 additions and 10 deletions

View File

@ -175,5 +175,40 @@ do_execsql_test 4.5 [genstmt [expr $nLimit-1]] 1
do_execsql_test 4.6 [genstmt $nLimit] 1
do_catchsql_test 4.7 [genstmt [expr $nLimit+1]] {1 {too many columns in index}}
#---------------------------------------------------------------------------
# Check that adding a WITH clause to an INSERT disables the xfer
# optimization.
#
proc do_xfer_test {tn bXfer sql {res {}}} {
set ::sqlite3_xferopt_count 0
uplevel [list do_test $tn [subst -nocommands {
set dres [db eval {$sql}]
list [set ::sqlite3_xferopt_count] [set dres]
}] [list $bXfer $res]]
}
do_execsql_test 5.1 {
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(a, b);
CREATE TABLE t2(a, b);
}
do_xfer_test 5.2 1 { INSERT INTO t1 SELECT * FROM t2 }
do_xfer_test 5.3 0 { INSERT INTO t1 SELECT a, b FROM t2 }
do_xfer_test 5.4 0 { INSERT INTO t1 SELECT b, a FROM t2 }
do_xfer_test 5.5 0 {
WITH x AS (SELECT a, b FROM t2) INSERT INTO t1 SELECT * FROM x
}
do_xfer_test 5.6 0 {
WITH x AS (SELECT a, b FROM t2) INSERT INTO t1 SELECT * FROM t2
}
do_xfer_test 5.7 0 {
INSERT INTO t1 WITH x AS ( SELECT * FROM t2 ) SELECT * FROM x
}
do_xfer_test 5.8 0 {
INSERT INTO t1 WITH x(a,b) AS ( SELECT * FROM t2 ) SELECT * FROM x
}
finish_test