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Overview
| Comment: | Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
92f7ad43dbfe4e02490df2f932c3c74f |
| User & Date: | mistachkin 2014-06-26 21:28:21.292 |
Context
|
2014-06-26
| ||
| 22:17 | Add some more IN operator tests. (check-in: fb32e374b7 user: mistachkin tags: trunk) | |
| 21:28 | Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. (check-in: 92f7ad43db user: mistachkin tags: trunk) | |
|
2014-06-24
| ||
| 20:19 | Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. (check-in: 9ca737c0b4 user: drh tags: trunk) | |
Changes
Changes to src/expr.c.
| ︙ | ︙ | |||
29 30 31 32 33 34 35 |
** SELECT * FROM t1 WHERE a;
** SELECT a AS b FROM t1 WHERE b;
** SELECT * FROM t1 WHERE (select a from t1);
*/
char sqlite3ExprAffinity(Expr *pExpr){
int op;
pExpr = sqlite3ExprSkipCollate(pExpr);
| | | 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
** SELECT * FROM t1 WHERE a;
** SELECT a AS b FROM t1 WHERE b;
** SELECT * FROM t1 WHERE (select a from t1);
*/
char sqlite3ExprAffinity(Expr *pExpr){
int op;
pExpr = sqlite3ExprSkipCollate(pExpr);
if( pExpr->flags & EP_Generic ) return 0;
op = pExpr->op;
if( op==TK_SELECT ){
assert( pExpr->flags&EP_xIsSelect );
return sqlite3ExprAffinity(pExpr->x.pSelect->pEList->a[0].pExpr);
}
#ifndef SQLITE_OMIT_CAST
if( op==TK_CAST ){
|
| ︙ | ︙ |
Added test/tkt-9a8b09f8e6.test.
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# 2014 June 26
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests to verify that ticket [9a8b09f8e6] has been
# fixed.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix tkt-9a8b09f8e6
do_test 1.1 {
execsql {
CREATE TABLE t1(x TEXT);
INSERT INTO t1 VALUES('1');
}
} {}
do_test 1.2 {
execsql {
CREATE TABLE t2(x INTEGER);
INSERT INTO t2 VALUES(1);
}
} {}
do_test 1.3 {
execsql {
CREATE TABLE t3(x REAL);
INSERT INTO t3 VALUES(1.0);
}
} {}
do_test 1.4 {
execsql {
CREATE TABLE t4(x REAL);
INSERT INTO t4 VALUES(1.11);
}
} {}
do_test 2.1 {
execsql {
SELECT x FROM t1 WHERE x IN (1);
}
} {1}
do_test 2.2 {
execsql {
SELECT x FROM t1 WHERE x IN (1.0);
}
} {}
do_test 2.3 {
execsql {
SELECT x FROM t1 WHERE x IN ('1');
}
} {1}
do_test 2.4 {
execsql {
SELECT x FROM t1 WHERE x IN ('1.0');
}
} {}
do_test 2.5 {
execsql {
SELECT x FROM t1 WHERE 1 IN (x);
}
} {}
do_test 2.6 {
execsql {
SELECT x FROM t1 WHERE 1.0 IN (x);
}
} {}
do_test 2.7 {
execsql {
SELECT x FROM t1 WHERE '1' IN (x);
}
} {1}
do_test 2.8 {
execsql {
SELECT x FROM t1 WHERE '1.0' IN (x);
}
} {}
do_test 3.1 {
execsql {
SELECT x FROM t2 WHERE x IN (1);
}
} {1}
do_test 3.2 {
execsql {
SELECT x FROM t2 WHERE x IN (1.0);
}
} {1}
do_test 3.3 {
execsql {
SELECT x FROM t2 WHERE x IN ('1');
}
} {1}
do_test 3.4 {
execsql {
SELECT x FROM t2 WHERE x IN ('1.0');
}
} {1}
do_test 3.5 {
execsql {
SELECT x FROM t2 WHERE 1 IN (x);
}
} {1}
do_test 3.6 {
execsql {
SELECT x FROM t2 WHERE 1.0 IN (x);
}
} {1}
do_test 3.7 {
execsql {
SELECT x FROM t2 WHERE '1' IN (x);
}
} {}
do_test 3.8 {
execsql {
SELECT x FROM t2 WHERE '1.0' IN (x);
}
} {}
do_test 4.1 {
execsql {
SELECT x FROM t3 WHERE x IN (1);
}
} {1.0}
do_test 4.2 {
execsql {
SELECT x FROM t3 WHERE x IN (1.0);
}
} {1.0}
do_test 4.3 {
execsql {
SELECT x FROM t3 WHERE x IN ('1');
}
} {1.0}
do_test 4.4 {
execsql {
SELECT x FROM t3 WHERE x IN ('1.0');
}
} {1.0}
do_test 4.5 {
execsql {
SELECT x FROM t3 WHERE 1 IN (x);
}
} {1.0}
do_test 4.6 {
execsql {
SELECT x FROM t3 WHERE 1.0 IN (x);
}
} {1.0}
do_test 4.7 {
execsql {
SELECT x FROM t3 WHERE '1' IN (x);
}
} {}
do_test 4.8 {
execsql {
SELECT x FROM t3 WHERE '1.0' IN (x);
}
} {}
do_test 5.1 {
execsql {
SELECT x FROM t4 WHERE x IN (1);
}
} {}
do_test 5.2 {
execsql {
SELECT x FROM t4 WHERE x IN (1.0);
}
} {}
do_test 5.3 {
execsql {
SELECT x FROM t4 WHERE x IN ('1');
}
} {}
do_test 5.4 {
execsql {
SELECT x FROM t4 WHERE x IN ('1.0');
}
} {}
do_test 5.5 {
execsql {
SELECT x FROM t4 WHERE x IN (1.11);
}
} {1.11}
do_test 5.6 {
execsql {
SELECT x FROM t4 WHERE x IN ('1.11');
}
} {1.11}
do_test 5.7 {
execsql {
SELECT x FROM t4 WHERE 1 IN (x);
}
} {}
do_test 5.8 {
execsql {
SELECT x FROM t4 WHERE 1.0 IN (x);
}
} {}
do_test 5.9 {
execsql {
SELECT x FROM t4 WHERE '1' IN (x);
}
} {}
do_test 5.10 {
execsql {
SELECT x FROM t4 WHERE '1.0' IN (x);
}
} {}
do_test 5.11 {
execsql {
SELECT x FROM t4 WHERE 1.11 IN (x);
}
} {1.11}
do_test 5.12 {
execsql {
SELECT x FROM t4 WHERE '1.11' IN (x);
}
} {}
finish_test
|