Merge branch '10.2' of github.com:MariaDB/server into 10.2

debian/control

@@ -74,7 +74,8 @@ Architecture: any
 Section: libdevel
 Provides: libmysqld-dev
 Pre-Depends: ${misc:Pre-Depends}
-Depends: libmariadbclient-dev (= ${binary:Version}),
+Depends: libmariadbd19,
+         libmariadbclient-dev (= ${binary:Version}),
          ${misc:Depends},
          ${shlibs:Depends}
 Breaks: libmysqld-dev
@@ -87,6 +88,21 @@ Description: MariaDB embedded database, development files
  .
  This package includes the embedded server library development and header files.
 
+Package: libmariadbd19
+Architecture: any
+Section: libs
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Multi-Arch: same
+Breaks: libmariadbd-dev (<< ${source:Version}), libmysqld-dev
+Replaces: libmariadbd-dev (<< ${source:Version}), libmysqld-dev
+Description: MariaDB embedded database, shared library
+ MariaDB is a fast, stable and true multi-user, multi-threaded SQL database
+ server. SQL (Structured Query Language) is the most popular database query
+ language in the world. The main goals of MariaDB are speed, robustness and
+ ease of use.
+ .
+ This package includes a shared library for embedded MariaDB applications
+
 Package: libmariadbclient-dev
 Architecture: any
 Section: libdevel

debian/libmariadbclient-dev.install

 usr/bin/mysql_config
 usr/include/mariadb
-usr/include/mysql/*
+usr/include/mysql/*.h
+usr/include/mysql/psi/*.h
 usr/lib/*/libmariadb.so
 usr/lib/*/libmariadbclient.a
 usr/lib/*/libmysqlservices.a

debian/libmariadbd-dev.install

 usr/lib/*/libmysqld.a
-usr/lib/*/libmysqld.so
+usr/bin/mariadb_config

debian/libmariadbd18.install

-usr/lib/*/libmysqld.so.18

debian/libmariadbd19.install

+usr/lib/*/libmysqld.so*

libmariadb @ 3837442c

-Subproject commit c8dd0899d484ad698ec2da5bc8e3d19ff8b623b9
+Subproject commit 3837442cbc62c867198091b43dff40198fb6b762

mysql-test/r/derived_cond_pushdown.result

@@ -7167,3 +7167,98 @@ EXPLAIN
 }
 DROP VIEW v2,v3;
 DROP TABLE t1,t2,t3;
+#
+# MDEV-11102: condition pushdown into materialized inner table 
+#              of outer join is not applied as not being valid 
+#
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (0),(2);
+CREATE TABLE t2 (b INT);
+INSERT INTO t2 VALUES (1),(2);
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;
+SELECT * FROM t1 LEFT JOIN t2 ON a = b WHERE b IS NULL;
+a	b
+0	NULL
+SELECT * FROM t1 LEFT JOIN v2 ON a = b WHERE b IS NULL;
+a	b
+0	NULL
+EXPLAIN FORMAT=JSON
+SELECT * FROM t1 LEFT JOIN v2 ON a = b WHERE b IS NULL;
+EXPLAIN
+{
+  "query_block": {
+    "select_id": 1,
+    "table": {
+      "table_name": "t1",
+      "access_type": "ALL",
+      "rows": 2,
+      "filtered": 100
+    },
+    "table": {
+      "table_name": "<derived2>",
+      "access_type": "ref",
+      "possible_keys": ["key0"],
+      "key": "key0",
+      "key_length": "5",
+      "used_key_parts": ["b"],
+      "ref": ["test.t1.a"],
+      "rows": 2,
+      "filtered": 100,
+      "attached_condition": "(trigcond(isnull(v2.b)) and trigcond(trigcond((t1.a is not null))))",
+      "materialized": {
+        "query_block": {
+          "select_id": 2,
+          "table": {
+            "table_name": "t2",
+            "access_type": "ALL",
+            "rows": 2,
+            "filtered": 100
+          }
+        }
+      }
+    }
+  }
+}
+DROP VIEW v2;
+DROP TABLE t1,t2;
+#
+# MDEV-11103: pushdown condition with ANY subquery
+#
+CREATE TABLE t1 (i INT);
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
+INSERT INTO t1 VALUES (1),(2);
+EXPLAIN FORMAT=JSON
+SELECT * FROM v1 WHERE i <= ANY ( SELECT 3 );
+EXPLAIN
+{
+  "query_block": {
+    "select_id": 1,
+    "table": {
+      "table_name": "<derived3>",
+      "access_type": "ALL",
+      "rows": 2,
+      "filtered": 100,
+      "attached_condition": "<nop>((v1.i <= 3))",
+      "materialized": {
+        "query_block": {
+          "select_id": 3,
+          "table": {
+            "table_name": "t1",
+            "access_type": "ALL",
+            "rows": 2,
+            "filtered": 100,
+            "attached_condition": "<nop>((t1.i <= 3))"
+          }
+        }
+      }
+    }
+  }
+}
+Warnings:
+Note	1249	Select 2 was reduced during optimization
+SELECT * FROM v1 WHERE i <= ANY ( SELECT 3 );
+i
+1
+2
+DROP VIEW v1;
+DROP TABLE t1;

mysql-test/t/derived_cond_pushdown.test

@@ -988,3 +988,42 @@ SELECT * FROM t1 WHERE a IN (
 
 DROP VIEW v2,v3;
 DROP TABLE t1,t2,t3;
+
+--echo #
+--echo # MDEV-11102: condition pushdown into materialized inner table 
+--echo #              of outer join is not applied as not being valid 
+--echo #
+
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (0),(2);
+ 
+CREATE TABLE t2 (b INT);
+INSERT INTO t2 VALUES (1),(2);
+ 
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;
+ 
+SELECT * FROM t1 LEFT JOIN t2 ON a = b WHERE b IS NULL;
+
+SELECT * FROM t1 LEFT JOIN v2 ON a = b WHERE b IS NULL;
+
+EXPLAIN FORMAT=JSON
+SELECT * FROM t1 LEFT JOIN v2 ON a = b WHERE b IS NULL;
+
+DROP VIEW v2;
+DROP TABLE t1,t2;
+
+--echo #
+--echo # MDEV-11103: pushdown condition with ANY subquery
+--echo #
+
+CREATE TABLE t1 (i INT);
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
+INSERT INTO t1 VALUES (1),(2);
+
+EXPLAIN FORMAT=JSON
+SELECT * FROM v1 WHERE i <= ANY ( SELECT 3 );
+
+SELECT * FROM v1 WHERE i <= ANY ( SELECT 3 );
+
+DROP VIEW v1;
+DROP TABLE t1;

sql/item_cmpfunc.h

@@ -649,6 +649,8 @@ class Item_func_nop_all :public Item_func_not_all
   longlong val_int();
   const char *func_name() const { return "<nop>"; }
   Item *neg_transformer(THD *thd);
+  Item *get_copy(THD *thd, MEM_ROOT *mem_root)
+  { return get_item_copy<Item_func_nop_all>(thd, mem_root, this); }
 };
 
 

sql/sql_prepare.cc

@@ -3063,7 +3063,11 @@ void mysqld_stmt_execute(THD *thd, char *packet_arg, uint packet_length)
   uchar *packet= (uchar*)packet_arg; // GCC 4.0.1 workaround
   ulong stmt_id= uint4korr(packet);
   ulong flags= (ulong) packet[4];
+#ifndef EMBEDDED_LIBRARY
   ulong iterations= uint4korr(packet + 5);
+#else
+  ulong iterations= 0; // no support
+#endif
   /* Query text for binary, general or slow log, if any of them is open */
   String expanded_query;
   uchar *packet_end= packet + packet_length;

sql/sql_select.cc

@@ -1277,10 +1277,21 @@ JOIN::optimize_inner()
     List_iterator_fast<TABLE_LIST> li(select_lex->leaf_tables);
     while ((tbl= li++))
     {
+      /* 
+        Do not push conditions from where into materialized inner tables
+        of outer joins: this is not valid.
+      */
       if (tbl->is_materialized_derived())
       {
-        if (pushdown_cond_for_derived(thd, conds, tbl))
-	  DBUG_RETURN(1);
+        /* 
+          Do not push conditions from where into materialized inner tables
+          of outer joins: this is not valid.
+        */
+        if (!tbl->is_inner_table_of_outer_join())
+	{
+          if (pushdown_cond_for_derived(thd, conds, tbl))
+	    DBUG_RETURN(1);
+        }
 	if (mysql_handle_single_derived(thd->lex, tbl, DT_OPTIMIZE))
 	  DBUG_RETURN(1);
       }

storage/spider/mysql-test/spider/bg/suite.pm

@@ -4,6 +4,7 @@ package My::Suite::Spider;
 
 return "No Spider engine" unless $ENV{HA_SPIDER_SO};
 return "Not run for embedded server" if $::opt_embedded_server;
+return "Test needs --big-test" unless $::opt_big_test;
 
 bless { };
 

storage/spider/mysql-test/spider/suite.pm

@@ -4,6 +4,7 @@ package My::Suite::Spider;
 
 return "No Spider engine" unless $ENV{HA_SPIDER_SO};
 return "Not run for embedded server" if $::opt_embedded_server;
+return "Test needs --big-test" unless $::opt_big_test;
 
 sub is_default { 1 }