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| author | unknown <monty@narttu.mysql.fi> | 2003-05-27 18:40:37 +0300 |
|---|---|---|
| committer | unknown <monty@narttu.mysql.fi> | 2003-05-27 18:40:37 +0300 |
| commit | ef6d3a806085efdc138e6e894a832e4330692e64 (patch) | |
| tree | bc5052caf5ad47985df6d6862e6380f64e895fb2 /client | |
| parent | 1540912eca3b2daee03d78e85b39b3d19c192f15 (diff) | |
| download | mariadb-git-ef6d3a806085efdc138e6e894a832e4330692e64.tar.gz | |
ORDER BY optimization
Fixed new bug when reading field types
client/mysql.cc:
Fixed output for -T
libmysql/libmysql.c:
Filled missing fields in new MYSQL_FIELD structure
Fixed new bug when reading field types
mysql-test/r/order_by.result:
Result after new order by optimization
sql/opt_range.cc:
New ORDER BY optimization
sql/opt_range.h:
New ORDER BY optimization
sql/set_var.cc:
Speed optimization
sql/sql_select.cc:
New ORDER BY optimization
This alllows MySQL to change a ref/range index from (a,b) to (a,c) when 'b' was not used to find rows and one did
ORDER BY a,c or ORDER BY c
Diffstat (limited to 'client')
| -rw-r--r-- | client/mysql.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/client/mysql.cc b/client/mysql.cc index f421756f0b4..812673d34c2 100644 --- a/client/mysql.cc +++ b/client/mysql.cc @@ -1793,9 +1793,8 @@ print_field_types(MYSQL_RES *result) MYSQL_FIELD *field; while ((field = mysql_fetch_field(result))) { - tee_fprintf(PAGER,"%s '%s' %d %d %d %d %d\n", - field->name, - field->table ? "" : field->table, + tee_fprintf(PAGER,"'%s.%s.%s.%s' %d %d %d %d %d\n", + field->catalog, field->db, field->table, field->name, (int) field->type, field->length, field->max_length, field->flags, field->decimals); |