struct ST_SCHEMA_TABLE

[Sergey Glukhov]

Hi!


Hello

I would like to ask about struct ST_SCHEMA_TABLE found in sql\tables.h 
(version mysql-5.0.13-rc. If I am correct this struct didn't exist in 
early 5.0 versions).



ST_SCHEMA_TABLE introduced in 5.0.3. This struct holds the information about
information_schema(I_S) tables(see sql_show.cc, ST_SCHEMA_TABLE schema_tables[] array). 



What does this struct represent? I can't make it out :( I found it in 
make_join_statistcs in the first for:

if (tables-schema_table)
  table-file-records= 2;


It's used to skip optimization of I_S tables. After otimization
I_S tables are filled with data and the count of records is fixed to
real value (see sql_select.cc, JOIN::exec() and sql_show.cc, 
get_schema_tables_result()).



if we have this schema_table then the records of the table are two.
The ST_SCHEMA_TABLE *  TABLE_LIST::schema_table  has the comment 
information_schema table




Regards,
Gluh


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MySQL not finidng openssl/opensslv.h

[Sergey Glukhov]

Hi!
How did you install OpenSSL? From source or packages (e.g. debian or rpm).
In
that case you also have to install the dev-Package of OpenSSL
(openssl-dev)
Sincerly,
Oliver
I was able to repeat this situation.
It happens only when OpenSSL is installed to non-standart
directory and no OpenSSL includes in /usr/include/openssl.
Fix was sent.
Regards,
Gluh
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