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MXS-1196: Oracle mode needs to be turned on repeatedly

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Seems it not sufficient to turn it on when the qc module is loaded.
This commit is contained in:
Johan Wikman
2017-05-10 10:06:02 +03:00
parent 9ea380c456
commit 32d4a6a8c7
1 changed files with 4 additions and 1 deletions
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5
query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
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@ -127,6 +127,8 @@ inline void get_string_and_length(const char* cs, const char** s, size_t* length
} }
#endif #endif
static uint32_t sql_mode = 0;
/** /**
* Ensures that the query is parsed. If it is not already parsed, it * Ensures that the query is parsed. If it is not already parsed, it
* will be parsed. * will be parsed.
@ -139,6 +141,7 @@ bool ensure_query_is_parsed(GWBUF* query)
if (!parsed) if (!parsed)
{ {
global_system_variables.sql_mode |= sql_mode;
parsed = parse_query(query); parsed = parse_query(query);
if (!parsed) if (!parsed)
@ -2823,7 +2826,7 @@ int32_t qc_mysql_setup(const char* zArgs)
if (strcmp(value, "MODE_ORACLE") == 0) if (strcmp(value, "MODE_ORACLE") == 0)
{ {
global_system_variables.sql_mode |= MODE_ORACLE; sql_mode = MODE_ORACLE;
} }
else else
{ {