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+# 2019-10-31
+#
+# 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.
+#
+#***********************************************************************
+#
+# Test cases for generated columns.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# ticket 830277d9db6c3ba1 on 2019-10-31
+do_execsql_test gencol1-100 {
+ CREATE TABLE t0(c0 AS(TYPEOF(c1)), c1);
+ INSERT INTO t0(c1) VALUES(0);
+ CREATE TABLE t1(x AS (typeof(y)), y);
+ INSERT INTO t1 SELECT * FROM t0;
+ SELECT * FROM t1;
+} {integer 0}
+
+foreach {tn schema} {
+1 {
+ CREATE TABLE t1(
+ a INT,
+ b TEXT,
+ c ANY,
+ w INT GENERATED ALWAYS AS (a*10),
+ x TEXT AS (typeof(c)),
+ y TEXT AS (substr(b,a,a+2))
+ );
+ }
+2 {
+ CREATE TABLE t1(
+ w INT GENERATED ALWAYS AS (a*10),
+ x TEXT AS (typeof(c)),
+ y TEXT AS (substr(b,a,a+2)),
+ a INT,
+ b TEXT,
+ c ANY
+ );
+ }
+3 {
+ CREATE TABLE t1(
+ w INT GENERATED ALWAYS AS (a*10),
+ a INT,
+ x TEXT AS (typeof(c)) STORED,
+ b TEXT,
+ y TEXT AS (substr(b,a,a+2)),
+ c ANY
+ );
+ }
+4 {
+ CREATE TABLE t1(
+ a INTEGER PRIMARY KEY,
+ w INT GENERATED ALWAYS AS (a*10),
+ b TEXT,
+ x TEXT AS (typeof(c)),
+ y TEXT AS (substr(b,a,a+2)) STORED,
+ c ANY
+ );
+ }
+5 {
+ CREATE TABLE t1(
+ w INT GENERATED ALWAYS AS (a*10),
+ a INT,
+ x TEXT AS (typeof(c)),
+ b TEXT,
+ y TEXT AS (substr(b,a,a+2)) STORED,
+ c ANY,
+ PRIMARY KEY(a,b)
+ ) WITHOUT ROWID;
+ }
+6 {
+ CREATE TABLE t1(
+ w INT GENERATED ALWAYS AS (m*5),
+ m INT AS (a*2) STORED,
+ a INT,
+ x TEXT AS (typeof(c)),
+ b TEXT,
+ y TEXT AS (substr(b,m/2,m/2+2)) STORED,
+ c ANY,
+ PRIMARY KEY(a,b)
+ );
+ }
+7 {
+ CREATE TABLE t1(
+ w INT GENERATED ALWAYS AS (m*5),
+ m INT AS (a*2) NOT NULL,
+ a INT,
+ x TEXT AS (typeof(c)) CHECK (x<>'blank'),
+ b TEXT,
+ y TEXT AS (substr(b,m/2,m/2+2)) STORED,
+ c ANY,
+ PRIMARY KEY(b,a)
+ ) WITHOUT ROWID;
+ }
+} {
+ catch {db close}
+ sqlite3 db :memory:
+ db eval $schema
+ do_execsql_test gencol1-2.$tn.100 {
+ INSERT INTO t1(a,b,c) VALUES(1,'abcdef',5.5),(3,'cantaloupe',NULL);
+ SELECT w, x, y, '|' FROM t1 ORDER BY a;
+ } {10 real abc | 30 null ntalo |}
+ do_execsql_test gencol1-2.$tn.101 {
+ SELECT w, x, y, '|' FROM t1 ORDER BY w;
+ } {10 real abc | 30 null ntalo |}
+ do_execsql_test gencol1-2.$tn.102 {
+ SELECT a FROM t1 WHERE w=30;
+ } {3}
+ do_execsql_test gencol1-2.$tn.103 {
+ SELECT a FROM t1 WHERE x='real';
+ } {1}
+ do_execsql_test gencol1-2.$tn.104 {
+ SELECT a FROM t1 WHERE y LIKE '%tal%' OR x='real' ORDER BY b;
+ } {1 3}
+ do_execsql_test gencol1-2.$tn.110 {
+ CREATE INDEX t1w ON t1(w);
+ SELECT a FROM t1 WHERE w=10;
+ } {1}
+ do_execsql_test gencol1-2.$tn.120 {
+ CREATE INDEX t1x ON t1(x) WHERE w BETWEEN 20 AND 40;
+ SELECT a FROM t1 WHERE x='null' AND w BETWEEN 20 AND 40;
+ } {3}
+ do_execsql_test gencol1-2.$tn.121 {
+ SELECT a FROM t1 WHERE x='real';
+ } {1}
+ do_execsql_test gencol1-2.$tn.130 {
+ VACUUM;
+ PRAGMA integrity_check;
+ } {ok}
+ do_execsql_test gencol1-2.$tn.140 {
+ UPDATE t1 SET a=a+100 WHERE w<20;
+ SELECT a, w, '|' FROM t1 ORDER BY w;
+ } {3 30 | 101 1010 |}
+ do_execsql_test gencol1-2.$tn.150 {
+ INSERT INTO t1 VALUES(4,'jambalaya','Chef John'),(15,87719874135,0);
+ SELECT w, x, y, '|' FROM t1 ORDER BY w;
+ } {30 null ntalo | 40 text balaya | 150 integer {} | 1010 real {} |}
+}
+
+# 2019-10-31 ticket b9befa4b83a660cc
+db close
+sqlite3 db :memory:
+do_execsql_test gencol1-3.100 {
+ PRAGMA foreign_keys = true;
+ CREATE TABLE t0(c0 PRIMARY KEY, c1, c2 AS (c0+c1-c3) REFERENCES t0, c3);
+ INSERT INTO t0 VALUES (0, 0, 0), (11, 5, 5);
+ UPDATE t0 SET c1 = c0, c3 = c0;
+ SELECT *, '|' FROM t0 ORDER BY +c0;
+} {0 0 0 0 | 11 11 11 11 |}
+do_catchsql_test gencol1-3.110 {
+ UPDATE t0 SET c1 = c0, c3 = c0+1;
+} {1 {FOREIGN KEY constraint failed}}
+
+# 2019-11-01 ticket c28a01da72f8957c
+db close
+sqlite3 db :memory:
+do_execsql_test gencol1-4.100 {
+ CREATE TABLE t0 (
+ c0,
+ c1 a UNIQUE AS (1),
+ c2,
+ c3 REFERENCES t0(c1)
+ );
+ PRAGMA foreign_keys = true;
+ INSERT INTO t0(c0,c2,c3) VALUES(0,0,1);
+} {}
+do_catchsql_test gencol1-4.110 {
+ REPLACE INTO t0(c0,c2,c3) VALUES(0,0,0),(0,0,0);
+} {1 {FOREIGN KEY constraint failed}}
+
+# 2019-11-01 Problem found while adding new foreign key test cases in TH3.
+db close
+sqlite3 db :memory:
+do_execsql_test gencol1-5.100 {
+ PRAGMA foreign_keys=ON;
+ CREATE TABLE t1(
+ gcb AS (b*1),
+ a INTEGER PRIMARY KEY,
+ gcc AS (c+0),
+ b UNIQUE,
+ gca AS (1*a+0),
+ c UNIQUE
+ ) WITHOUT ROWID;
+ INSERT INTO t1 VALUES(1,2,3);
+ INSERT INTO t1 VALUES(4,5,6);
+ INSERT INTO t1 VALUES(7,8,9);
+ CREATE TABLE t1a(
+ gcx AS (x+0) REFERENCES t1(a) ON DELETE CASCADE,
+ id,
+ x,
+ gcid AS (1*id)
+ );
+ INSERT INTO t1a VALUES(1, 1);
+ INSERT INTO t1a VALUES(2, 4);
+ INSERT INTO t1a VALUES(3, 7);
+ DELETE FROM t1 WHERE b=5;
+ SELECT id,x,'|' FROM t1a ORDER BY id;
+} {1 1 | 3 7 |}
+
+do_catchsql_test gencol1-6.10 {
+ DROP TABLE IF EXISTS t0;
+ CREATE TABLE t0(c0 NOT NULL AS(c1), c1);
+ REPLACE INTO t0(c1) VALUES(NULL);
+} {1 {NOT NULL constraint failed: t0.c0}}
+
+# 2019-11-06 ticket https://www.sqlite.org/src/info/2399f5986134f79c
+# 2019-12-27 ticket https://www.sqlite.org/src/info/5fbc159eeb092130
+# 2019-12-27 ticket https://www.sqlite.org/src/info/37823501c68a09f9
+#
+# All of the above tickets deal with NOT NULL ON CONFLICT REPLACE
+# constraints on tables that have generated columns.
+#
+reset_db
+do_execsql_test gencol1-7.10 {
+ CREATE TABLE t0 (c0 GENERATED ALWAYS AS (1), c1 UNIQUE, c2 UNIQUE);
+ INSERT INTO t0(c1) VALUES (1);
+ SELECT quote(0 = t0.c2 OR t0.c1 BETWEEN t0.c2 AND 1) FROM t0;
+} {NULL}
+do_execsql_test gencol1-7.11 {
+ DROP TABLE t0;
+ CREATE TABLE t0(c0 NOT NULL DEFAULT 'xyz', c1 AS(c0) NOT NULL);
+ REPLACE INTO t0(c0) VALUES(NULL);
+ SELECT * FROM t0;
+} {xyz xyz}
+do_execsql_test gencol1-7.12 {
+ DROP TABLE t0;
+ CREATE TABLE t0(c0 NOT NULL DEFAULT 'xyz', c1 AS(c0) STORED NOT NULL);
+ REPLACE INTO t0(c0) VALUES(NULL);
+ SELECT * FROM t0;
+} {xyz xyz}
+do_execsql_test gencol1-7.20 {
+ CREATE TABLE t1(
+ a NOT NULL DEFAULT 'aaa',
+ b AS(c) NOT NULL,
+ c NOT NULL DEFAULT 'ccc');
+ REPLACE INTO t1(a,c) VALUES(NULL,NULL);
+ SELECT * FROM t1;
+} {aaa ccc ccc}
+do_execsql_test gencol1-7.21 {
+ DROP TABLE t1;
+ CREATE TABLE t1(
+ a NOT NULL DEFAULT 'aaa',
+ b AS(c) STORED NOT NULL,
+ c NOT NULL DEFAULT 'ccc');
+ REPLACE INTO t1(a,c) VALUES(NULL,NULL);
+ SELECT * FROM t1;
+} {aaa ccc ccc}
+do_execsql_test gencol1-7.30 {
+ CREATE TABLE t2(
+ a NOT NULL DEFAULT 'aaa',
+ b AS(a) NOT NULL,
+ c NOT NULL DEFAULT 'ccc');
+ REPLACE INTO t2(a,c) VALUES(NULL,NULL);
+ SELECT * FROM t2;
+} {aaa aaa ccc}
+do_execsql_test gencol1-7.31 {
+ DROP TABLE t2;
+ CREATE TABLE t2(
+ a NOT NULL DEFAULT 'aaa',
+ b AS(a) STORED NOT NULL,
+ c NOT NULL DEFAULT 'ccc');
+ REPLACE INTO t2(a,c) VALUES(NULL,NULL);
+ SELECT * FROM t2;
+} {aaa aaa ccc}
+do_execsql_test gencol1-7.40 {
+ CREATE TABLE t3(a NOT NULL DEFAULT 123, b AS(a) UNIQUE);
+ REPLACE INTO t3 VALUES(NULL);
+ SELECT * FROM t3;
+} {123 123}
+do_execsql_test gencol1-7.41 {
+ SELECT * FROM t3 WHERE b=123;
+} {123 123}
+do_execsql_test gencol1-7.50 {
+ CREATE TABLE t4(a NOT NULL DEFAULT 123, b AS(a*10+4) STORED UNIQUE);
+ REPLACE INTO t4 VALUES(NULL);
+ SELECT * FROM t4;
+} {123 1234}
+do_execsql_test gencol1-7.51 {
+ SELECT * FROM t4 WHERE b=1234;
+} {123 1234}
+
+# 2019-11-06 ticket 4fc08501f4e56692
+do_execsql_test gencol1-8.10 {
+ DROP TABLE IF EXISTS t0;
+ CREATE TABLE t0(
+ c0 AS (('a', 9) < ('b', c1)),
+ c1 AS (1),
+ c2 CHECK (1 = c1)
+ );
+ INSERT INTO t0 VALUES (0),(99);
+ SELECT * FROM t0;
+} {1 1 0 1 1 99}
+do_catchsql_test gencol1-8.20 {
+ DROP TABLE IF EXISTS t0;
+ CREATE TABLE t0(
+ c0,
+ c1 AS(c0 + c2),
+ c2 AS(c1) CHECK(c2)
+ );
+ UPDATE t0 SET c0 = NULL;
+} {1 {generated column loop on "c2"}}
+
+# 2019-11-21 Problems in the new generated column logic
+# reported by Yongheng Chen and Rui Zhong
+reset_db
+do_execsql_test gencol1-9.10 {
+ PRAGMA foreign_keys=OFF;
+ CREATE TABLE t1(aa , bb AS (17) UNIQUE);
+ INSERT INTO t1 VALUES(17);
+ CREATE TABLE t2(cc);
+ INSERT INTO t2 VALUES(41);
+ SELECT * FROM t2 JOIN t1 WHERE t1.bb=t1.aa AND t1.bb=17;
+} {41 17 17}
+do_execsql_test gencol1-9.20 {
+ CREATE TABLE t3(aa INT PRIMARY KEY, bb UNIQUE AS(aa));
+ INSERT INTO t3 VALUES(1);
+ SELECT 100, * FROM t3;
+ DELETE FROM t3 WHERE (SELECT bb FROM t3);
+ SELECT 200, * FROM t3;
+} {100 1 1}
+
+# 2019-12-04 Generated column in a CREATE TABLE IF NOT EXISTS that
+# does already exist.
+#
+sqlite3 db :memory:
+do_execsql_test gencol1-10.10 {
+ CREATE TABLE t1(aa,bb);
+ CREATE TABLE IF NOT EXISTS t1(aa, bb AS (aa+1));
+ PRAGMA integrity_check;
+} {ok}
+
+# 2019-12-06 Found by mrigger
+#
+sqlite3 db :memory:
+do_execsql_test gencol1-11.10 {
+ PRAGMA foreign_keys = true;
+ CREATE TABLE t0(
+ c0,
+ c1 INTEGER PRIMARY KEY,
+ c2 BLOB UNIQUE DEFAULT x'00',
+ c3 BLOB GENERATED ALWAYS AS (1),
+ FOREIGN KEY(c1) REFERENCES t0(c2)
+ );
+}
+do_catchsql_test gencol1-11.20 {
+ INSERT OR REPLACE INTO t0(c0, c1) VALUES (2, 1), (1, 0)
+} {1 {FOREIGN KEY constraint failed}}
+do_execsql_test gencol1-11.30 {
+ DROP TABLE t0;
+ CREATE TABLE t0(
+ c0,
+ c1 INTEGER PRIMARY KEY,
+ c3 BLOB GENERATED ALWAYS AS (1),
+ c2 BLOB UNIQUE DEFAULT x'00',
+ FOREIGN KEY(c1) REFERENCES t0(c2)
+ );
+}
+do_catchsql_test gencol1-11.40 {
+ INSERT OR REPLACE INTO t0(c0, c1) VALUES (2, 1), (1, 0)
+} {1 {FOREIGN KEY constraint failed}}
+do_execsql_test gencol1-11.50 {
+ DROP TABLE t0;
+ CREATE TABLE t0(
+ c0,
+ c3 BLOB GENERATED ALWAYS AS (1),
+ c1 INTEGER PRIMARY KEY,
+ c2 BLOB UNIQUE DEFAULT x'00',
+ FOREIGN KEY(c1) REFERENCES t0(c2)
+ );
+}
+do_catchsql_test gencol1-11.60 {
+ INSERT OR REPLACE INTO t0(c0, c1) VALUES (2, 1), (1, 0)
+} {1 {FOREIGN KEY constraint failed}}
+do_execsql_test gencol1-11.70 {
+ DROP TABLE t0;
+ CREATE TABLE t0(
+ c3 BLOB GENERATED ALWAYS AS (1),
+ c0,
+ c1 INTEGER PRIMARY KEY,
+ c2 BLOB UNIQUE DEFAULT x'00',
+ FOREIGN KEY(c1) REFERENCES t0(c2)
+ );
+}
+do_catchsql_test gencol1-11.80 {
+ INSERT OR REPLACE INTO t0(c0, c1) VALUES (2, 1), (1, 0)
+} {1 {FOREIGN KEY constraint failed}}
+
+# 2019-12-09 ticket bd8c280671ba44a7
+# With generated columns, the sqlite3ExprGetColumnOfTable() routine might
+# generate a code sequence that does not end with OP_Column. So check to
+# make sure that the last instruction generated is an OP_column prior to
+# applying the OPFLAG_TYPEOFARG optimization to NOT NULL checks in the
+# PRAGMA integrity_check code.
+#
+sqlite3 db :memory:
+do_execsql_test gencol1-12.10 {
+ CREATE TABLE t0 (c0, c1 NOT NULL AS (c0==0));
+ INSERT INTO t0(c0) VALUES (0);
+ PRAGMA integrity_check;
+} {ok}
+
+# 2019-12-09 bug report from Yongheng Chen
+# Ensure that the SrcList_item.colUsed field is set correctly when a
+# generated column appears in the USING clause of a join.
+#
+do_execsql_test gencol1-13.10 {
+ CREATE TABLE t1(x, y AS(x+1));
+ INSERT INTO t1 VALUES(10);
+ SELECT y FROM t1 JOIN t1 USING (y,y);
+} {11}
+do_execsql_test gencol1-13.11 {
+ SELECT 123 FROM t1 JOIN t1 USING (x);
+} {123}
+do_execsql_test gencol1-13.11 {
+ SELECT 456 FROM t1 JOIN t1 USING (x,x);
+} {456}
+do_execsql_test gencol1-13.20 {
+ CREATE INDEX t1y ON t1(y);
+ SELECT y FROM t1 JOIN t1 USING (y,y);
+} {11}
+do_execsql_test gencol1-13.21 {
+ CREATE INDEX t1x ON t1(x);
+ SELECT 123 FROM t1 JOIN t1 USING (x);
+} {123}
+do_execsql_test gencol1-13.22 {
+ SELECT 456 FROM t1 JOIN t1 USING (x,x);
+} {456}
+
+# 2019-12-14 ticket b439bfcfb7deedc6
+#
+sqlite3 db :memory:
+do_execsql_test gencol1-14.10 {
+ CREATE TABLE t0(c0 AS(1 >= 1), c1 UNIQUE AS(TYPEOF(c0)), c2);
+ INSERT INTO t0 VALUES(0);
+ REINDEX;
+ SELECT * FROM t0;
+} {1 integer 0}
+do_catchsql_test gencol1-14.10 {
+ INSERT INTO t0 VALUES(2);
+} {1 {UNIQUE constraint failed: t0.c1}}
+
+# 2019-12-14 gramfuzz1 find
+# The schema is malformed in that it has a subquery on a generated
+# column expression. This will be loaded if writable_schema=ON. SQLite
+# must not use such an expression during code generation as the code generator
+# will add bits of content to the expression tree that might be allocated
+# from lookaside. But the schema is not tied to a particular database
+# connection, so the use of lookaside memory is prohibited. The fix
+# is to change the generated column expression to NULL before adding it
+# to the schema.
+#
+reset_db
+do_test gencol1-15.10 {
+ sqlite3 db {}
+ db deserialize [decode_hexdb {
+| size 8192 pagesize 4096 filename c27.db
+| page 1 offset 0
+| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.
+| 16: 10 00 01 01 00 40 20 20 00 00 00 01 00 00 00 02 .....@ ........
+| 32: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 04 ................
+| 48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 ................
+| 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ................
+| 96: 00 2e 3f d8 0d 00 00 00 01 0f ba 00 0f ba 00 00 ..?.............
+| 4016: 00 00 00 00 00 00 00 00 00 00 44 01 06 17 11 11 ..........D.....
+| 4032: 01 75 74 61 62 6c 65 74 31 74 31 02 43 52 45 41 .utablet1t1.CREA
+| 4048: 54 45 20 54 41 42 4c 45 20 74 31 28 61 20 49 4e TE TABLE t1(a IN
+| 4064: 54 2c 20 62 20 41 53 28 28 56 41 4c 55 45 53 28 T, b AS((VALUES(
+| 4080: 31 29 29 20 49 53 20 75 6e 6b 6e 6f 77 6e 29 29 1)) IS unknown))
+| page 2 offset 4096
+| 0: 0d 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 ................
+| end c27.db
+}]} {}
+do_execsql_test gencol1-15.20 {
+ PRAGMA writable_schema=ON;
+ REPLACE INTO t1 VALUES(9);
+ SELECT a, quote(b) FROM t1
+} {9 NULL}
+
+# 2019-12-16 ticket 3b84b42943644d6f
+# When a table is the right table of a LEFT JOIN and the ON clause is
+# false, make sure any generated columns evaluate to NULL.
+reset_db
+do_execsql_test gencol1-16.10 {
+ CREATE TABLE t0(c0);
+ CREATE TABLE t1(c1, c2 AS(1));
+ INSERT INTO t0 VALUES(0);
+ SELECT c0, c1, c2 FROM t0 LEFT JOIN t1;
+} {0 {} {}}
+do_execsql_test gencol1-16.20 {
+ DROP TABLE t1;
+ CREATE TABLE t1(c1, c2 AS (c1 ISNULL));
+ SELECT c0, c1, c2 FROM t0 LEFT JOIN t1;
+} {0 {} {}}
+do_execsql_test gencol1-16.30 {
+ INSERT INTO t1(c1) VALUES(1),(NULL);
+ SELECT * FROM t1;
+} {1 0 {} 1}
+do_execsql_test gencol1-16.40 {
+ SELECT c0, c1, c2 FROM t0 LEFT JOIN t1 ON c0=c1;
+} {0 {} {}}
+
+# 2019-12-20 ticket e0a8120553f4b082
+# Generated columns with REAL affinity need to have an OP_RealAffinity
+# opcode applied, even when the column value is extracted from an index.
+#
+reset_db
+do_execsql_test gencol1-17.10 {
+ CREATE TABLE t0(c0 REAL AS(1) UNIQUE, c1 INT);
+ INSERT INTO t0 VALUES('');
+ SELECT quote(c0), quote(c1) from t0;
+} {1.0 ''}
+do_execsql_test gencol1-17.20 {
+ SELECT *, (1 BETWEEN CAST(t0.c0 AS TEXT) AND t0.c0) FROM t0;
+} {1.0 {} 0}
+do_execsql_test gencol1-17.30 {
+ SELECT * FROM t0 WHERE (1 BETWEEN CAST(t0.c0 AS TEXT) AND t0.c0);
+} {}
+do_execsql_test gencol1-17.40 {
+ CREATE TABLE t1(a TEXT AS(b) COLLATE nocase, b TEXT, c INT, d DEFAULT 1);
+ INSERT INTO t1(b,c) VALUES('abc',11),('DEF',22),('ghi',33);
+ SELECT a FROM t1 WHERE b='DEF' AND a='def';
+} {DEF}
+do_execsql_test gencol1-17.50 {
+ CREATE INDEX t1bca ON t1(b,c,a);
+ SELECT a FROM t1 WHERE b='DEF' AND a='def';
+} {DEF}
+
+# 2019-12-26 ticket ec8abb025e78f40c
+# An index on a virtual column with a constant value (why would anybody
+# ever do such a thing?) can cause problems for a one-pass DELETE.
+#
+reset_db
+do_execsql_test gencol1-18.10 {
+ CREATE TABLE t0(c0 UNIQUE AS(0), c1, c2);
+ INSERT INTO t0(c1) VALUES(0);
+ SELECT * FROM t0;
+} {0 0 {}}
+do_execsql_test gencol1-18.20 {
+ UPDATE t0 SET c1=0, c2=0 WHERE c0>=0;
+ SELECT * FROM t0;
+} {0 0 0}
+
+# 2019-12-27 ticket de4b04149b9fdeae
+#
+reset_db
+do_catchsql_test gencol1-19.10 {
+ CREATE TABLE t0(
+ c0 INT AS(2) UNIQUE,
+ c1 TEXT UNIQUE,
+ FOREIGN KEY(c0) REFERENCES t0(c1)
+ );
+ INSERT INTO t0(c1) VALUES(0.16334143182538696), (0);
+} {1 {UNIQUE constraint failed: t0.c0}}
+
+# 2020-06-29 forum bug report.
+# https://sqlite.org/forum/forumpost/73b9a8ccfb
+#
+do_execsql_test gencol1-20.1 {
+ CREATE TEMPORARY TABLE tab (
+ prim DATE PRIMARY KEY,
+ a INTEGER,
+ comp INTEGER AS (a),
+ b INTEGER,
+ x INTEGER
+ );
+ -- Add some data
+ INSERT INTO tab (prim, a, b) VALUES ('2001-01-01', 0, 0);
+ -- Check that each column is 0 like I expect
+ SELECT * FROM tab;
+} {2001-01-01 0 0 0 {}}
+do_execsql_test gencol1-20.2 {
+ -- Do an UPSERT on the b column
+ INSERT INTO tab (prim, b)
+ VALUES ('2001-01-01',5)
+ ON CONFLICT(prim) DO UPDATE SET b=excluded.b;
+ -- Now b is NULL rather than 5
+ SELECT * FROM tab;
+} {2001-01-01 0 0 5 {}}
+
+# 2021-07-30 forum https://sqlite.org/forum/forumpost/ff3ffe09251c105b?t=h
+#
+ifcapable vtab {
+reset_db
+ do_execsql_test gencol1-21.1 {
+ CREATE TABLE t1(
+ a integer primary key,
+ b int generated always as (a+5),
+ c text GENERATED ALWAYS as (printf('%08x',a)),
+ d Generated
+ Always
+ AS ('xyzzy'),
+ e int Always default(5)
+ );
+ INSERT INTO t1(a) VALUES(5);
+ SELECT name, type FROM pragma_table_xinfo('t1');
+ } {a INTEGER b INT c TEXT d {} e INT}
+}
+
+# 2021-09-07 forum https://sqlite.org/forum/forumpost/699b44b3ee
+#
+reset_db
+do_execsql_test gencol1-22.1 {
+ CREATE TABLE t0(a PRIMARY KEY,b TEXT AS ('2') UNIQUE);
+ INSERT INTO t0(a) VALUES(2);
+ SELECT * FROM t0 AS x JOIN t0 AS y
+ WHERE x.b='2'
+ AND (y.a=2 OR (x.b LIKE '2*' AND y.a=x.b));
+} {2 2 2 2}
+
+finish_test
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-19 20:05:32 +0000