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QC: Remove qc_is_real_query

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This commit is contained in:
Johan Wikman
2017-01-16 11:23:21 +02:00
parent cd147add5f
commit 0ce7632f57
6 changed files with 0 additions and 163 deletions
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49
query_classifier/qc_sqlite/qc_sqlite.c
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@ -60,7 +60,6 @@ typedef struct qc_sqlite_info
uint32_t types; // The types of the query.
qc_query_op_t operation; // The operation in question.
bool is_real_query; // SELECT, UPDATE, INSERT, DELETE or a variation.
bool has_clause; // Has WHERE or HAVING.
char** table_names; // Array of table names used in the query.
size_t table_names_len; // The used entries in table_names.
@ -370,7 +369,6 @@ static QC_SQLITE_INFO* info_init(QC_SQLITE_INFO* info)
info->types = QUERY_TYPE_UNKNOWN;
info->operation = QUERY_OP_UNDEFINED;
info->is_real_query = false;
info->has_clause = false;
info->table_names = NULL;
info->table_names_len = 0;
@ -1176,7 +1174,6 @@ static void update_field_infos_from_select(QC_SQLITE_INFO* info,
if (pSrc->a[i].zName)
{
update_names(info, pSrc->a[i].zDatabase, pSrc->a[i].zName);
info->is_real_query = true;
}
if (pSrc->a[i].pSelect)
@ -1471,7 +1468,6 @@ void mxs_sqlite3CreateView(Parse *pParse, /* The parsing context */
if (pSelect)
{
update_field_infos_from_select(info, pSelect, QC_USED_IN_SELECT, NULL);
info->is_real_query = false;
}
exposed_sqlite3ExprListDelete(pParse->db, pCNames);
@ -1488,7 +1484,6 @@ void mxs_sqlite3DeleteFrom(Parse* pParse, SrcList* pTabList, Expr* pWhere, SrcLi
info->status = QC_QUERY_PARSED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_DELETE;
info->is_real_query = true;
info->has_clause = pWhere ? true : false;
if (pUsing)
@ -1605,7 +1600,6 @@ void mxs_sqlite3EndTable(Parse *pParse, /* Parse context */
if (pSelect)
{
update_field_infos_from_select(info, pSelect, QC_USED_IN_SELECT, NULL);
info->is_real_query = false;
}
else if (pOldTable)
{
@ -1643,7 +1637,6 @@ void mxs_sqlite3Insert(Parse* pParse,
info->status = QC_QUERY_PARSED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_INSERT;
info->is_real_query = true;
ss_dassert(pTabList);
ss_dassert(pTabList->nSrc >= 1);
update_names_from_srclist(info, pTabList);
@ -1782,7 +1775,6 @@ void mxs_sqlite3Update(Parse* pParse, SrcList* pTabList, ExprList* pChanges, Exp
info->status = QC_QUERY_PARSED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_UPDATE;
info->is_real_query = true;
update_names_from_srclist(info, pTabList);
info->has_clause = (pWhere ? true : false);
@ -1958,7 +1950,6 @@ void maxscaleExecute(Parse* pParse, Token* pName)
info->status = QC_QUERY_PARSED;
info->types = QUERY_TYPE_WRITE;
info->is_real_query = true;
info->prepare_name = MXS_MALLOC(pName->n + 1);
if (info->prepare_name)
@ -2121,7 +2112,6 @@ void maxscaleKeyword(int token)
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_DELETE;
info->is_real_query = true;
break;
case TK_DESC:
@ -2138,7 +2128,6 @@ void maxscaleKeyword(int token)
case TK_EXECUTE:
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_WRITE;
info->is_real_query = true;
break;
case TK_EXPLAIN:
@ -2160,7 +2149,6 @@ void maxscaleKeyword(int token)
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_INSERT;
info->is_real_query = true;
break;
case TK_LOCK:
@ -2171,14 +2159,12 @@ void maxscaleKeyword(int token)
case TK_PREPARE:
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_PREPARE_NAMED_STMT;
info->is_real_query = true;
break;
case TK_REPLACE:
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_INSERT;
info->is_real_query = true;
break;
case TK_REVOKE:
@ -2218,13 +2204,11 @@ void maxscaleKeyword(int token)
info->status = QC_QUERY_TOKENIZED;
info->types = QUERY_TYPE_WRITE;
info->operation = QUERY_OP_UPDATE;
info->is_real_query = true;
break;
case TK_TRUNCATE:
info->status = QC_QUERY_TOKENIZED;
info->types = (QUERY_TYPE_WRITE | QUERY_TYPE_COMMIT);
info->is_real_query = true;
break;
default:
@ -2336,7 +2320,6 @@ void maxscalePrepare(Parse* pParse, Token* pName, Token* pStmt)
info->status = QC_QUERY_PARSED;
info->types = QUERY_TYPE_PREPARE_NAMED_STMT;
info->is_real_query = true;
info->prepare_name = MXS_MALLOC(pName->n + 1);
if (info->prepare_name)
@ -2537,7 +2520,6 @@ void maxscaleSet(Parse* pParse, int scope, mxs_set_t kind, ExprList* pList)
{
update_field_infos_from_select(info, pValue->x.pSelect,
QC_USED_IN_SUBSELECT, NULL);
info->is_real_query = false; // TODO: This is what qc_mysqlembedded claims.
}
}
break;
@ -2763,7 +2745,6 @@ void maxscaleTruncate(Parse* pParse, Token* pDatabase, Token* pName)
info->status = QC_QUERY_PARSED;
info->types = (QUERY_TYPE_WRITE | QUERY_TYPE_COMMIT);
info->operation = QUERY_OP_TRUNCATE;
info->is_real_query = true;
char* zDatabase;
@ -2811,7 +2792,6 @@ static uint32_t qc_sqlite_get_type(GWBUF* query);
static qc_query_op_t qc_sqlite_get_operation(GWBUF* query);
static char* qc_sqlite_get_created_table_name(GWBUF* query);
static bool qc_sqlite_is_drop_table_query(GWBUF* query);
static bool qc_sqlite_is_real_query(GWBUF* query);
static char** qc_sqlite_get_table_names(GWBUF* query, int* tblsize, bool fullnames);
static char* qc_sqlite_get_canonical(GWBUF* query);
static bool qc_sqlite_query_has_clause(GWBUF* query);
@ -3151,34 +3131,6 @@ static bool qc_sqlite_is_drop_table_query(GWBUF* query)
return is_drop_table;
}
static bool qc_sqlite_is_real_query(GWBUF* query)
{
QC_TRACE();
ss_dassert(this_unit.initialized);
ss_dassert(this_thread.initialized);
bool is_real_query = false;
QC_SQLITE_INFO* info = get_query_info(query);
if (info)
{
if (qc_info_is_valid(info->status))
{
is_real_query = info->is_real_query;
}
else if (MXS_LOG_PRIORITY_IS_ENABLED(LOG_INFO))
{
log_invalid_data(query, "cannot report whether query is a real query");
}
}
else
{
MXS_ERROR("The query could not be parsed. Response not valid.");
}
return is_real_query;
}
static char** qc_sqlite_get_table_names(GWBUF* query, int* tblsize, bool fullnames)
{
QC_TRACE();
@ -3432,7 +3384,6 @@ MXS_MODULE* MXS_CREATE_MODULE()
qc_sqlite_get_operation,
qc_sqlite_get_created_table_name,
qc_sqlite_is_drop_table_query,
qc_sqlite_is_real_query,
qc_sqlite_get_table_names,
NULL,
qc_sqlite_query_has_clause,