Post-push fixes for BUG#39934

Suppress warnings if binlog_format=STATEMENT and the current
database is filtered out using --binlog-[do|ignore]-db. This
was a regression in my previous patch.


mysql-test/suite/binlog/r/binlog_stm_unsafe_warning.result:
  updated result file
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
  updated result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors-master.opt:
  Added binlog filtering rule.
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test:
  Added tests that no error is printed when table is filtered out
  by binlog filtering rules.
sql/sql_class.cc:
  Don't decide logging format if the statement is filtered out
  from the binlog using binlog filtering rules.

mysql-test/suite/binlog/r/binlog_stm_unsafe_warning.result

@@ -25,10 +25,6 @@ DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (a int, b int, primary key (a));
 INSERT INTO t1 VALUES (1,2), (2,3);
 UPDATE t1 SET b='4' WHERE a=1 LIMIT 1;
-Warnings:
-Note	1592	Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT. Reason: Statement uses a LIMIT clause. This is unsafe because the set of rows included cannot be predicted.
 UPDATE t1 SET b='5' WHERE a=2 ORDER BY a LIMIT 1;
-Warnings:
-Note	1592	Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT. Reason: Statement uses a LIMIT clause. This is unsafe because the set of rows included cannot be predicted.
 DROP TABLE t1;
 DROP DATABASE b42851;

mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result

@@ -16,11 +16,16 @@ CREATE TABLE t_self_logging (a VARCHAR(100)) ENGINE = NDB;
 CREATE TABLE t_row (a VARCHAR(100)) ENGINE = INNODB;
 CREATE TABLE t_stmt (a VARCHAR(100)) ENGINE = EXAMPLE;
 CREATE TABLE t_slave_stmt (a VARCHAR(100)) ENGINE = MYISAM;
+CREATE DATABASE other;
 SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
 [on slave]
 DROP TABLE t_slave_stmt;
 CREATE TABLE t_slave_stmt (a INT) ENGINE = EXAMPLE;
 [on master]
+BINLOG '
+1gRVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAADWBFVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
+';
 ==== Test ====
 ---- binlog_format=row ----
 * Modify tables of more than one engine, one of which is self-logging
@@ -45,10 +50,6 @@ set global sql_slave_skip_counter=1;
 include/start_slave.inc
 * Row injection and stmt-only table: use BINLOG statement
 BINLOG '
-1gRVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
-AAAAAAAAAAAAAAAAAADWBFVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
-';
-BINLOG '
 1gRVShMBAAAALwAAAEABAAAAABcAAAAAAAAABHRlc3QABnRfc3RtdAABDwJkAAE=
 1gRVShcBAAAAIAAAAGABAAAQABcAAAAAAAEAAf/+ATE=
 ';
@@ -77,23 +78,35 @@ SET @@session.binlog_format = STATEMENT;
 INSERT INTO t_row VALUES (1);
 ERROR HY000: Cannot execute statement: binlogging impossible since BINLOG_FORMAT = STATEMENT and at least one table uses a storage engine limited to row-logging. InnoDB is limited to row-logging when transaction isolation level is READ COMMITTED or READ UNCOMMITTED.
 * Row-only engine and binlog_format=statement: generic message
-SET @@session.debug= "+d,no_innodb_binlog_errors";
+SET @@session.debug= '+d,no_innodb_binlog_errors';
 INSERT INTO t_row VALUES (1);
 ERROR HY000: Cannot execute statement: binlogging impossible since BINLOG_FORMAT = STATEMENT and at least one table uses a storage engine limited to row-logging.
+* Same statement, but db filtered out - no error
+USE other;
+INSERT INTO test.t_row VALUES (1);
+USE test;
+SET @@session.debug= '';
 * Row injection and binlog_format=statement: BINLOG statement
 BINLOG '
-b9pVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
-AAAAAAAAAAAAAAAAAABv2lVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
-';
-BINLOG '
 cNpVShMBAAAAKgAAADYBAAAAABcAAAAAAAAABHRlc3QAAXQAAQ8CZAAB
 cNpVShcBAAAAIAAAAFYBAAAQABcAAAAAAAEAAf/+ATE=
 ';
 ERROR HY000: Cannot execute row injection: binlogging impossible since BINLOG_FORMAT = STATEMENT.
+* Same statement, but db filtered out - no error
+USE other;
+BINLOG '
+cNpVShMBAAAAKgAAADYBAAAAABcAAAAAAAAABHRlc3QAAXQAAQ8CZAAB
+cNpVShcBAAAAIAAAAFYBAAAQABcAAAAAAAEAAf/+ATE=
+';
+USE test;
 * Unsafe statement and binlog_format=statement
 INSERT INTO t VALUES (UUID());
 Warnings:
 Note	1592	Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT. Reason: Statement uses a system function whose value may differ on slave.
+* Same statement, but db filtered out - no message
+USE other;
+INSERT INTO test.t VALUES (UUID());
+USE test;
 ---- master: binlog_format=mixed, slave: binlog_format=statement ----
 SET @@global.binlog_format = MIXED;
 SET @@session.binlog_format = MIXED;
@@ -107,6 +120,7 @@ include/start_slave.inc
 [on master]
 ==== Clean up ====
 DROP TABLE t, t_self_logging, t_row, t_stmt, t_slave_stmt;
+DROP DATABASE other;
 SET @@global.binlog_format = @old_binlog_format;
 SET @@session.binlog_format = @old_binlog_format;
 UNINSTALL PLUGIN example;

mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors-master.opt

@@ -1 +1 @@
---innodb $EXAMPLE_PLUGIN_OPT
+--innodb $EXAMPLE_PLUGIN_OPT --binlog-ignore-db=other

mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test

@@ -51,6 +51,9 @@ CREATE TABLE t_self_logging (a VARCHAR(100)) ENGINE = NDB;
 CREATE TABLE t_row (a VARCHAR(100)) ENGINE = INNODB;
 CREATE TABLE t_stmt (a VARCHAR(100)) ENGINE = EXAMPLE;
 CREATE TABLE t_slave_stmt (a VARCHAR(100)) ENGINE = MYISAM;
+
+CREATE DATABASE other;
+
 # This makes the innodb table row-only
 SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
 
@@ -63,6 +66,14 @@ CREATE TABLE t_slave_stmt (a INT) ENGINE = EXAMPLE;
 --echo [on master]
 --connection master
 
+# This is a format description event.  It is needed because any BINLOG
+# statement containing a row event must be preceded by a BINLOG
+# statement containing a format description event.
+BINLOG '
+1gRVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAADWBFVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
+';
+
 
 --echo ==== Test ====
 
@@ -94,11 +105,6 @@ INSERT INTO t_slave_stmt VALUES (1);
 --source include/wait_for_slave_sql_error_and_skip.inc
 
 --echo * Row injection and stmt-only table: use BINLOG statement
-# This is a format description event
-BINLOG '
-1gRVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
-AAAAAAAAAAAAAAAAAADWBFVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
-';
 # This is a Table_map_event and a Write_rows_event. Together, they are
 # equivalent to 'INSERT INTO t_stmt VALUES (1)'
 --error ER_BINLOG_ROW_INJECTION_AND_STMT_ENGINE
@@ -141,17 +147,24 @@ SET @@session.binlog_format = STATEMENT;
 --error ER_BINLOG_STMT_MODE_AND_ROW_ENGINE
 INSERT INTO t_row VALUES (1);
 
+# Commented out since innodb gives an error (this is a bug)
+#--echo * Same statement, but db filtered out - no error
+#USE other;
+#INSERT INTO test.t_row VALUES (1);
+#USE test;
+
 --echo * Row-only engine and binlog_format=statement: generic message
-SET @@session.debug= "+d,no_innodb_binlog_errors";
+SET @@session.debug= '+d,no_innodb_binlog_errors';
 --error ER_BINLOG_STMT_MODE_AND_ROW_ENGINE
 INSERT INTO t_row VALUES (1);
 
+--echo * Same statement, but db filtered out - no error
+USE other;
+INSERT INTO test.t_row VALUES (1);
+USE test;
+SET @@session.debug= '';
+
 --echo * Row injection and binlog_format=statement: BINLOG statement
-# This is a format description event
-BINLOG '
-b9pVSg8BAAAAZgAAAGoAAAABAAQANS4xLjM2LWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAAAAAA
-AAAAAAAAAAAAAAAAAABv2lVKEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
-';
 # This is a Table_map_event and a Write_rows_event. Together, they are
 # equivalent to 'INSERT INTO t VALUES (1)'.
 --error ER_BINLOG_ROW_INJECTION_AND_STMT_MODE
@@ -160,10 +173,25 @@ cNpVShMBAAAAKgAAADYBAAAAABcAAAAAAAAABHRlc3QAAXQAAQ8CZAAB
 cNpVShcBAAAAIAAAAFYBAAAQABcAAAAAAAEAAf/+ATE=
 ';
 
+--echo * Same statement, but db filtered out - no error
+# This is a Table_map_event and a Write_rows_event. Together, they are
+# equivalent to 'INSERT INTO t VALUES (1)'.
+USE other;
+BINLOG '
+cNpVShMBAAAAKgAAADYBAAAAABcAAAAAAAAABHRlc3QAAXQAAQ8CZAAB
+cNpVShcBAAAAIAAAAFYBAAAQABcAAAAAAAEAAf/+ATE=
+';
+USE test;
+
 --echo * Unsafe statement and binlog_format=statement
 # This will give a warning.
 INSERT INTO t VALUES (UUID());
 
+--echo * Same statement, but db filtered out - no message
+USE other;
+INSERT INTO test.t VALUES (UUID());
+USE test;
+
 
 --echo ---- master: binlog_format=mixed, slave: binlog_format=statement ----
 
@@ -186,6 +214,7 @@ INSERT INTO t VALUES (UUID());
 --echo ==== Clean up ====
 
 DROP TABLE t, t_self_logging, t_row, t_stmt, t_slave_stmt;
+DROP DATABASE other;
 SET @@global.binlog_format = @old_binlog_format;
 SET @@session.binlog_format = @old_binlog_format;
 UNINSTALL PLUGIN example;

sql/sql_class.cc

@@ -3264,7 +3264,15 @@ int THD::decide_logging_format(TABLE_LIST *tables)
                       variables.binlog_format));
   DBUG_PRINT("info", ("lex->get_stmt_unsafe_flags(): 0x%x",
                       lex->get_stmt_unsafe_flags()));
-  if (mysql_bin_log.is_open() && (options & OPTION_BIN_LOG))
+
+  /*
+    We should not decide logging format if the binlog is closed or
+    binlogging is off, or if the statement is filtered out from the
+    binlog by filtering rules.
+  */
+  if (mysql_bin_log.is_open() && (options & OPTION_BIN_LOG) &&
+      !(variables.binlog_format == BINLOG_FORMAT_STMT &&
+        !binlog_filter->db_ok(db)))
   {
     /*
       Compute one bit field with the union of all the engine
@@ -3442,8 +3450,13 @@ int THD::decide_logging_format(TABLE_LIST *tables)
   else
     DBUG_PRINT("info", ("decision: no logging since "
                         "mysql_bin_log.is_open() = %d "
-                        "and (options & OPTION_BIN_LOG) = 0x%llx",
+                        "and (options & OPTION_BIN_LOG) = 0x%llx "
-                        mysql_bin_log.is_open(), (options & OPTION_BIN_LOG)));
+                        "and binlog_format = %d "
+                        "and binlog_filter->db_ok(db) = %d",
+                        mysql_bin_log.is_open(),
+                        (options & OPTION_BIN_LOG),
+                        variables.binlog_format,
+                        binlog_filter->db_ok(db)));
 #endif
 
   DBUG_RETURN(0);