static bool containsRecord(stKVDatabase *database, int64_t key) {
MySqlDb *dbImpl = database->dbImpl;
MYSQL_RES *rs = queryStart(dbImpl, "select id from %s where id=%lld", dbImpl->table, (long long)key);
char **row = queryNext(dbImpl, rs);
bool found = (row != NULL);
queryEnd(dbImpl, rs);
return found;
}
static int64_t numberOfRecords(stKVDatabase *database) {
MySqlDb *dbImpl = database->dbImpl;
MYSQL_RES *rs = queryStart(dbImpl, "select count(*) from %s", dbImpl->table);
char **row = queryNextRequired(dbImpl, rs);
int64_t numRecords = stSafeStrToInt64(row[0]);
queryEnd(dbImpl, rs);
return numRecords;
}
// collect warnings into an array
static int getWarnings(MySqlDb *dbImpl, int maxToReport, char **warnings) {
int numReturned = 0;
MYSQL_RES *rs = queryStart(dbImpl, "show warnings limit %d", maxToReport);
char **row;
while ((row = queryNext(dbImpl, rs)) != NULL) {
if (numReturned < maxToReport) {
warnings[numReturned++] = stSafeCDynFmt("%s: %s (%s)", row[0], row[2], row[1]);
}
}
mysql_free_result(rs);
return numReturned;
}
static void *getPartialRecord(stKVDatabase *database, int64_t key, int64_t zeroBasedByteOffset, int64_t sizeInBytes, int64_t recordSize) {
MySqlDb *dbImpl = database->dbImpl;
MYSQL_RES *rs = queryStart(dbImpl, "select substring(data, %lld, %lld) from %s where id=%lld", (long long)zeroBasedByteOffset+1, (long long)sizeInBytes, dbImpl->table, (long long)key);
char **row = queryNext(dbImpl, rs);
void *data = NULL;
int64_t readLen = 0;
if (row != NULL) {
readLen = queryLength(dbImpl, rs);
data = stSafeCCopyMem(row[0], readLen);
}
queryEnd(dbImpl, rs);
if (readLen != sizeInBytes) {
stThrowNew(ST_KV_DATABASE_EXCEPTION_ID, "partial read of key %lld, expected %lld bytes got %lld bytes", (long long)key, (long long)sizeInBytes, (long long)readLen);
}
return data;
}
static void *getRecord2(stKVDatabase *database, int64_t key, int64_t *sizeOfRecord) {
MySqlDb *dbImpl = database->dbImpl;
MYSQL_RES *rs = queryStart(dbImpl, "select data from %s where id=%lld", dbImpl->table, (long long)key);
char **row = queryNext(dbImpl, rs);
void *data = NULL;
int64_t readLen = 0;
if (row != NULL) {
readLen = queryLength(dbImpl, rs);
data = stSafeCCopyMem(row[0], readLen);
}
queryEnd(dbImpl, rs);
if (sizeOfRecord != NULL) {
*sizeOfRecord = readLen;
}
return data;
}
void ZealSearchEdit::selectQuery()
{
setSelection(queryStart(), text().size());
}
// Clear input with consideration to docset filters
void ZealSearchEdit::clearQuery()
{
QString query = text();
query.chop(query.size() - queryStart());
setText(query);
}
// Clear input with consideration to docset filters
void SearchEdit::clearQuery()
{
setText(text().left(queryStart()));
}
