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Added query operation type requirements on where clauses and fixed a bug with regex rules.

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This commit is contained in:
Markus Makela
2014-11-14 15:59:15 +02:00
parent 171af0fc03
commit ca13e18f53
3 changed files with 196 additions and 117 deletions
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9
query_classifier/query_classifier.cc
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@ -1284,6 +1284,7 @@ char* skygw_get_affected_fields(GWBUF* buf)
bool skygw_query_has_clause(GWBUF* buf)
{
LEX* lex;
SELECT_LEX* current;
bool clause = false;
if(!query_is_parsed(buf)){
@ -1294,15 +1295,15 @@ bool skygw_query_has_clause(GWBUF* buf)
return false;
}
lex->current_select = lex->all_selects_list;
current = lex->all_selects_list;
while(lex->current_select)
while(current)
{
if(lex->current_select->where || lex->current_select->having){
if(current->where || current->having){
clause = true;
}
lex->current_select = lex->current_select->next_select_in_list();
current = current->next_select_in_list();
}
return clause;
}