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Code Activity

Merged some functions and removed some unused client functions.

Browse Source 
Remember UNION for ALTER TABLE
Added test for if we are supporting transactions.
Don't allow REPLACE to replace a row when we have generated an auto_increment key
Fixed bug when using BLOB keys
Fixed bug in SET @variable=user.


Docs/manual.texi:
  Added some examples and moved the Error access denied section to the
  error section.
client/mysqltest.c:
  Changed to use the new mysql_send_query()
include/mysql.h:
  Changed mysql_reap_query() to mysql_send_query().
libmysql/libmysql.c:
  Changed mysql_reap_query() to mysql_send_query()
  Merged some functions and removed some unused functions.
mysql-test/r/bdb.result:
  New test case
mysql-test/r/distinct.result:
  New test case
mysql-test/r/key.result:
  New test case
mysql-test/r/merge.result:
  New test case
mysql-test/r/replace.result:
  New test case
mysql-test/t/bdb.test:
  New test case
mysql-test/t/key.test:
  New test case
mysql-test/t/merge.test:
  New test case
mysql-test/t/replace.test:
  New test case
mysys/my_lock.c:
  Moved global lock variable to static
sql-bench/test-insert.sh:
  Added test case for index-read only
sql/field.h:
  Fixed that one can optimize ORDER BY with ISAM and GEMINI
sql/ha_berkeley.cc:
  Added type casts needed for Windows
sql/ha_innobase.cc:
  Removed reference to manual from comment.
sql/ha_myisammrg.cc:
  Remember UNION for ALTER TABLE
sql/ha_myisammrg.h:
  Remember UNION for ALTER TABLE
sql/handler.cc:
  Added test for if we are supporting transactions.
  Don't allow REPLACE to replace a row when we have generated an auto_increment key.
sql/handler.h:
  Remember UNION for ALTER TABLE
sql/key.cc:
  Fixed bug when using BLOB keys
sql/mysql_priv.h:
  Added new variables
sql/mysqld.cc:
  Added new variables
sql/opt_range.cc:
  Fixed problem with BLOB keys
sql/opt_sum.cc:
  Fix for BLOB keys
sql/sql_class.cc:
  Added test if we need to init/clean transaction variables
sql/sql_insert.cc:
  Fix for REPLACE and auto_increment keys
sql/sql_parse.cc:
  Fixed bug in max_user_connections
sql/sql_select.cc:
  Fixed problem with key on BLOB
sql/sql_yacc.yy:
  Fixed bug in SET @variable=user.
sql/table.cc:
  Fixed problem with keys on BLOB
This commit is contained in:
unknown
2001-03-06 15:24:08 +02:00
parent ec5e2f589f
commit 869c89feaa
33 changed files with 561 additions and 351 deletions
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97
libmysql/libmysql.c
View File

@ -1700,87 +1700,30 @@ mysql_query(MYSQL *mysql, const char *query)
return mysql_real_query(mysql,query, (uint) strlen(query));
}
int STDCALL
mysql_send_query(MYSQL* mysql, const char* query)
{
return mysql_real_send_query(mysql, query, strlen(query));
}
/* send the query and return so we can do something else */
/* needs to be followed by mysql_reap_query() when we want to
finish processing it
/*
Send the query and return so we can do something else.
Needs to be followed by mysql_read_query_result() when we want to
finish processing it.
*/
int STDCALL
mysql_real_send_query(MYSQL* mysql, const char* query, uint len)
{
return simple_command(mysql, COM_QUERY, query, len, 1);
}
int STDCALL
mysql_reap_query(MYSQL* mysql)
mysql_send_query(MYSQL* mysql, const char* query, uint length)
{
return simple_command(mysql, COM_QUERY, query, length, 1);
}
int STDCALL mysql_read_query_result(MYSQL *mysql)
{
uchar *pos;
ulong field_count;
MYSQL_DATA *fields;
uint len;
DBUG_ENTER("mysql_reap_query");
DBUG_PRINT("enter",("handle: %lx",mysql));
if((len = net_safe_read(mysql)) == packet_error)
uint length;
DBUG_ENTER("mysql_read_query_result");
if ((length = net_safe_read(mysql)) == packet_error)
DBUG_RETURN(-1);
free_old_query(mysql); /* Free old result */
get_info:
pos=(uchar*) mysql->net.read_pos;
if ((field_count= net_field_length(&pos)) == 0)
{
mysql->affected_rows= net_field_length_ll(&pos);
mysql->insert_id= net_field_length_ll(&pos);
if (mysql->server_capabilities & CLIENT_TRANSACTIONS)
{
mysql->server_status=uint2korr(pos); pos+=2;
}
if (pos < mysql->net.read_pos+len && net_field_length(&pos))
mysql->info=(char*) pos;
DBUG_RETURN(0);
}
if (field_count == NULL_LENGTH) /* LOAD DATA LOCAL INFILE */
{
int error=send_file_to_server(mysql,(char*) pos);
if ((len=net_safe_read(mysql)) == packet_error || error)
DBUG_RETURN(-1);
goto get_info; /* Get info packet */
}
if (!(mysql->server_status & SERVER_STATUS_AUTOCOMMIT))
mysql->server_status|= SERVER_STATUS_IN_TRANS;
mysql->extra_info= net_field_length_ll(&pos); /* Maybe number of rec */
if (!(fields=read_rows(mysql,(MYSQL_FIELD*) 0,5)))
DBUG_RETURN(-1);
if (!(mysql->fields=unpack_fields(fields,&mysql->field_alloc,
(uint) field_count,0,
(my_bool) test(mysql->server_capabilities &
CLIENT_LONG_FLAG))))
DBUG_RETURN(-1);
mysql->status=MYSQL_STATUS_GET_RESULT;
mysql->field_count=field_count;
DBUG_RETURN(0);
}
int STDCALL
mysql_real_query(MYSQL *mysql, const char *query, uint length)
{
uchar *pos;
ulong field_count;
MYSQL_DATA *fields;
DBUG_ENTER("mysql_real_query");
DBUG_PRINT("enter",("handle: %lx",mysql));
DBUG_PRINT("query",("Query = \"%s\"",query));
if (simple_command(mysql,COM_QUERY,query,length,1) ||
(length=net_safe_read(mysql)) == packet_error)
DBUG_RETURN(-1);
free_old_query(mysql); /* Free old result */
get_info:
get_info:
pos=(uchar*) mysql->net.read_pos;
if ((field_count= net_field_length(&pos)) == 0)
{
@ -1817,6 +1760,16 @@ mysql_real_query(MYSQL *mysql, const char *query, uint length)
DBUG_RETURN(0);
}
int STDCALL
mysql_real_query(MYSQL *mysql, const char *query, uint length)
{
DBUG_ENTER("mysql_real_query");
DBUG_PRINT("enter",("handle: %lx",mysql));
DBUG_PRINT("query",("Query = \"%s\"",query));
if (simple_command(mysql,COM_QUERY,query,length,1))
DBUG_RETURN(-1);
DBUG_RETURN(mysql_read_query_result(mysql));
}
static int
send_file_to_server(MYSQL *mysql, const char *filename)