BUG#11758263 50440: MARK UNORDERED UPDATE WITH AUTOINC UNSAFE

       
Problem: Statements that write to tables with auto_increment columns
         based on the selection from another table, may lead to master
         and slave going out of sync, as the order in which the rows
         are retrieved from the table may differ on master and slave.
            
Solution: We mark writing to a table with auto_increment table
          based on the rows selected from another table as unsafe. This
          will cause the execution of such statements to throw a warning
          and forces the statement to be logged in ROW if the logging
          format is mixed. 
            
Changes:
       1. All the statements that writes to a table with auto_increment 
          column(s) based on the rows fetched from another table, will now
          be unsafe.
       2. CREATE TABLE with SELECT will now be unsafe.

sql/share/errmsg-utf8.txt:
  Added new warning messages.
sql/sql_base.cc:
  -Created function to check statements that write to 
   tables with auto_increment column and has select.
  -Marked all the statements that write to a table
   with auto_increment column based on rows fetched
   from other table(s) as unsafe.
sql/sql_table.cc:
  mark CREATE TABLE[with auto_increment column] as unsafe.

1 files changed, 8 insertions, 0 deletions

diff --git a/sql/share/errmsg-utf8.txt b/sql/share/errmsg-utf8.txt
index f5c96761da1..d164f75d7d8 100644
--- a/sql/share/errmsg-utf8.txt
+++ b/sql/share/errmsg-utf8.txt
@@ -6486,3 +6486,11 @@ ER_PLUGIN_NO_UNINSTALL
 
 ER_PLUGIN_NO_INSTALL
   eng "Plugin '%s' is marked as not dynamically installable. You have to stop the server to install it."
+
+
+ER_BINLOG_UNSAFE_WRITE_AUTOINC_SELECT
+  eng "Statements writing to a table with an auto-increment column after selecting from another table are unsafe because the order in which rows are retrieved determines what (if any) rows will be written. This order cannot be predicted and may differ on master and the slave."
+
+ER_BINLOG_UNSAFE_CREATE_SELECT_AUTOINC
+  eng "CREATE TABLE... SELECT...  on a table with an auto-increment column is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are inserted. This order cannot be predicted and may differ on master and the slave."
+