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Fix where.c handling of "IN (SELECT ...)" expressions when the SELECT returns more than one result column. Also error handling for other row value constructor cases.

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FossilOrigin-Name: 061b8006034f06a0311b4304c8b14d2c8b0153df
This commit is contained in:
dan
2016-07-26 18:06:08 +00:00
parent ba00e30a3a
commit 8da209b169
14 changed files with 233 additions and 70 deletions
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4
test/e_expr.test
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@ -1809,7 +1809,7 @@ do_expr_test e_expr-35.1.6 {
# The following block tests that errors are returned in a bunch of cases
# where a subquery returns more than one column.
#
set M {only a single result allowed for a SELECT that is part of an expression}
set M {/1 {sub-select returns [23] columns - expected 1}/}
foreach {tn sql} {
1 { SELECT (SELECT * FROM t2 UNION SELECT a+1, b+1 FROM t2) }
2 { SELECT (SELECT * FROM t2 UNION SELECT a+1, b+1 FROM t2 ORDER BY 1) }
@ -1818,7 +1818,7 @@ foreach {tn sql} {
5 { SELECT (SELECT * FROM t2) }
6 { SELECT (SELECT * FROM (SELECT 1, 2, 3)) }
} {
do_catchsql_test e_expr-35.2.$tn $sql [list 1 $M]
do_catchsql_test e_expr-35.2.$tn $sql $M
}
# EVIDENCE-OF: R-35764-28041 The result of the expression is the value