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Fix for bug#10261: INFORMATION_SCHEMA.COLUMNS, incomplete result for non root user

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I_S table columns information is available for any user
This commit is contained in:
gluh@mysql.com
2005-05-07 15:14:34 +00:00
parent 64cbbf1463
commit f6bf2680b2
3 changed files with 35 additions and 2 deletions
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10
sql/sql_show.cc
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@ -2306,7 +2306,8 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
col_access= get_column_grant(thd, &tables->grant,
base_name, file_name,
field->field_name) & COL_ACLS;
if (lex->orig_sql_command != SQLCOM_SHOW_FIELDS && !col_access)
if (lex->orig_sql_command != SQLCOM_SHOW_FIELDS &&
!tables->schema_table && !col_access)
continue;
for (uint bitnr=0; col_access ; col_access>>=1,bitnr++)
{
@ -2319,7 +2320,12 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
#else
*end= 0;
#endif
table->field[17]->store(tmp+1,end == tmp ? 0 : (uint) (end-tmp-1), cs);
if (tables->schema_table) // any user has 'select' privilege on all
// I_S table columns
table->field[17]->store(grant_types.type_names[0],
strlen(grant_types.type_names[0]), cs);
else
table->field[17]->store(tmp+1,end == tmp ? 0 : (uint) (end-tmp-1), cs);
table->field[1]->store(base_name, strlen(base_name), cs);
table->field[2]->store(file_name, strlen(file_name), cs);