def getFieldByCondition(self,aParam):
'''
根据条件查询内容
'''
resultRow = 1
if(aParam!=None):
sSql = " SELECT %s FROM %s WHERE 1=1 AND %s "
if( aParam.has_key(Config.HAS_JOIN) and aParam[Config.HAS_JOIN]!=""):
sSql = " SELECT %s FROM %s " + aParam[Config.HAS_JOIN] +" WHERE 1=1 AND %s"
condition = " AND 1=1 "
SearchFields = " * "
if( aParam.has_key(Config.S_SEARCHFIELDS) and aParam[Config.S_SEARCHFIELDS]!=""):
SearchFields=aParam[Config.S_SEARCHFIELDS]
if(aParam.has_key(Config.S_SEARCHCONDITION) and aParam[Config.S_SEARCHCONDITION]!=""):
condition=aParam[Config.S_SEARCHCONDITION]
if(aParam.has_key(Config.S_RESULTROW) and aParam[Config.S_RESULTROW]>1):
resultRow=aParam[Config.S_RESULTROW]
sSql = sSql % (SearchFields,aParam[Config.S_TABLE],condition)
# Func.debugInfo(sSql)
if(aParam.has_key(Config.S_ORDERBY) and aParam[Config.S_ORDERBY]!=""):
sOrderBy = aParam[Config.S_ORDERBY]
sSql = sSql+(" ORDER BY %s" % sOrderBy )
if(aParam.has_key(Config.S_LIMIT) and aParam[Config.S_LIMIT]!=""):
sLimit = aParam[Config.S_LIMIT]
else:
sLimit = " 1 ";
if(aParam.has_key(Config.S_FETCH_ALL) and aParam[Config.S_FETCH_ALL]==False):
sSql = sSql + (" LIMIT %s"%sLimit)
Func.debugInfo(sSql)
if(resultRow>1):
return self.findAll(sSql)
else:
return self.getOne(sSql)
else:
return None
def __init__(self):
self.__pool = PooledDB(mysql.connector,mincached=0, maxcached=10, maxshared=10, maxusage=10000, **Func.getConfig("DbConnectString"))
