Merge branch '2.2' into 2.3

Documentation/Release-Notes/MaxScale-2.2.19-Release-Notes.md

@@ -10,6 +10,7 @@ report on [our Jira](https://jira.mariadb.org/projects/MXS).
 
 ## Bug fixes
 
+* [MXS-2248](https://jira.mariadb.org/browse/MXS-2248) INSERT sent to all nodes
 * [MXS-2242](https://jira.mariadb.org/browse/MXS-2242) MaxScale does not recognize builtin read-only functions
 * [MXS-2238](https://jira.mariadb.org/browse/MXS-2238) MaxScale fails to send large CDC schemas
 * [MXS-2234](https://jira.mariadb.org/browse/MXS-2234) Add extra info to log when MaxScale loads persisted configuration files

query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y

@@ -2122,10 +2122,10 @@ expr(A) ::= expr(X) BITAND|BITOR|LSHIFT|RSHIFT(OP) expr(Y).
 expr(A) ::= expr(X) PLUS|MINUS(OP) expr(Y).
                                         {spanBinaryExpr(&A,pParse,@OP,&X,&Y);}
 %ifdef MAXSCALE
-expr(A) ::= INTERVAL INTEGER(X) id. {
+expr(A) ::= INTERVAL expr(X) id. {
   // Here we could check that id is one of MICROSECOND, SECOND, MINUTE
   // HOUR, DAY, WEEK, etc.
-  spanExpr(&A, pParse, @X, &X);
+  A=X; // We simply ignore 'INTERVAL'
 }
 %endif
 expr(A) ::= expr(X) STAR|SLASH|REM(OP) expr(Y).

query_classifier/test/maxscale.test

@@ -118,3 +118,6 @@ SET STATEMENT max_statement_time=30 FOR UPDATE tbl SET a = 42;
 
 # MXS-2242
 SELECT X(coordinates), Y(coordinates), ST_X(coordinates), ST_Y(coordinates) FROM data;
+
+# MXS-2248
+SELECT curdate() + interval '60' day;