MaxScale/query_classifier/test/qc_sqlite_unsupported.test
Johan Wikman 482fbe6400 qc: Implement qc_get_function_info for qc_mysqlembedded
MXS-1070

Now both qc_mysqlembedded and qc_sqlite return the same stuff
for the same statement, and both include also operators in
addition to pure functions. Whether that is the right approach,
is still subject to debate.

However, if we want to make it possible to disable e.g. the
use of concat as in "select concat(a) from t", where a is a string,
to prevent the bypassing of the masking filter, then conceptually
it should be possible to prevent "select a+0 from t", where a is an
int, as well.
2017-01-09 09:17:38 +02:00

49 lines
2.1 KiB
Plaintext

#
# This file contains statements qc_sqlite is known not to parse.
#
(SELECT a, b AS c FROM t1) ORDER BY c+1;
# Problem: SELECT in parenthesis.
SELECT 1 FROM t2 WHERE pk > ANY (SELECT 1 FROM t2);
# Problem: The second SELECT.
SELECT table3 .`date_key` field1
FROM
B table1 LEFT JOIN B table3 JOIN
(BB table6 JOIN A table7 ON table6 .`varchar_nokey`)
ON table6 .`int_nokey` ON table6 .`date_key`
WHERE NOT ( table1 .`varchar_key` AND table7 .`pk`) GROUP BY field1;
# Problem: Fails to parse some ON.
SET @x:= (SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7));
# REMOVE: expr(A) ::= LP(B) expr(X) RP(E). {A.pExpr = X.pExpr; spanSet(&A,&B,&E);}
# REMOVE: expr(A) ::= LP expr(X) COMMA(OP) expr(Y) RP. {spanBinaryExpr(&A,pParse,@OP,&X,&Y);}
# ADD : expr(A) ::= LP exprlist RP. { ... }
insert into t1 values (2, 2) on duplicate key update data= data + 10;
# Problem: warning: [qc_sqlite] Statement was only partially parsed (Sqlite3 error: SQL logic error
# or missing database, near "on": syntax error): "insert into t1 values (2, 2) on duplicate
# key update data= data + 10;"
SET @`a b`='hello';
set @`test`=1;
set @"tEST"=3;
set @`TeST`=4;
# warning: qc_sqlite: Statement was classified only based on keywords
# (Sqlite3 error: SQL logic error or missing database, unrecognized token: "@"): "set @=4"
#
# sqlite3GetToken needs to be modified to accept a quoted variable name.
SAVEPOINT sa_savepoint_1
#warning: [qc_sqlite] Statement was neither parsed nor recognized from keywords
# (Sqlite3 error: SQL logic error or missing database, near "SNAPSHOT": syntax error): "SNAPSHOT s"
RELEASE SAVEPOINT sa_savepoint_1
# warning: [qc_sqlite] Statement was neither parsed nor recognized from keywords
# (Sqlite3 error: SQL logic error or missing database, near "RELEASE": syntax error): "RELEASE SNAPSHOT s"
INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a);
# warning: [qc_sqlite] Statement was only partially parsed
# (Sqlite3 error: SQL logic error or missing database, near "ON": syntax error):
# "INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a)"