AccountingDB

Frontend to MySQL DB AccountingDB

class DIRAC.AccountingSystem.DB.AccountingDB.AccountingDB(name='Accounting/AccountingDB', readOnly=False, parentLogger=None)

Bases: DB

__init__(name='Accounting/AccountingDB', readOnly=False, parentLogger=None)

c’tor

Parameters:

self – self reference

autoCompactDB()
buildCondition(condDict=None, older=None, newer=None, timeStamp=None, orderAttribute=None, limit=False, greater=None, smaller=None, offset=None, useLikeQuery=False)

Build SQL condition statement from provided condDict and other extra check on a specified time stamp. The conditions dictionary specifies for each attribute one or a List of possible values greater and smaller are dictionaries in which the keys are the names of the fields, that are requested to be >= or < than the corresponding value. For compatibility with current usage it uses Exceptions to exit in case of invalid arguments For performing LIKE queries use the parameter useLikeQuery=True

calculateBucketLengthForTime(typeName, now, when)

Get the expected bucket time for a moment in time

calculateBuckets(typeName, startTime, endTime, nowEpoch=False)

Magic function for calculating buckets between two times and the proportional part for each bucket

changeBucketsLength(typeName, bucketsLength)
compactBuckets(typeFilter=False)

Compact buckets for all defined types

countEntries(table, condDict, older=None, newer=None, timeStamp=None, connection=False, greater=None, smaller=None)

Count the number of entries wit the given conditions

deleteEntries(tableName, condDict=None, limit=False, conn=None, older=None, newer=None, timeStamp=None, orderAttribute=None, greater=None, smaller=None)

Delete rows from “tableName” with N records can match the condition if limit is not False, the given limit is set String type values will be appropriately escaped, they can be single values or lists of values.

deleteRecord(typeName, startTime, endTime, valuesList)

Delete an entry

deleteType(**kwargs)

Deletes a type

executeStoredProcedure(packageName, parameters, outputIds, *, conn=None)
executeStoredProcedureWithCursor(packageName, parameters, *, conn=None)
getBucketsDef(typeName)
getCSOption(optionName, defaultValue=None)
getCounters(table, attrList, condDict, older=None, newer=None, timeStamp=None, connection=False, greater=None, smaller=None)

Count the number of records on each distinct combination of AttrList, selected with condition defined by condDict and time stamps

getDistinctAttributeValues(table, attribute, condDict=None, older=None, newer=None, timeStamp=None, connection=False, greater=None, smaller=None)

Get distinct values of a table attribute under specified conditions

getFields(tableName, outFields=None, condDict=None, limit=False, conn=None, older=None, newer=None, timeStamp=None, orderAttribute=None, greater=None, smaller=None, useLikeQuery=False)

Select “outFields” from “tableName” with condDict N records can match the condition return S_OK(tuple(Field, Value)) if outFields is None all fields in “tableName” are returned if limit is not False, the given limit is set inValues are properly escaped using the _escape_string method, they can be single values or lists of values. if useLikeQuery=True, then conDict can return matched rows if “%” is defined inside conDict.

getKeyValues(typeName, condDict, connObj=False)

Get all values for a given key field in a type

getRegisteredTypes()

Get list of registered types

getWaitingRecordsLifeTime()

Get the time records can live in the IN tables without no retry

insertFields(tableName, inFields=None, inValues=None, conn=None, inDict=None)

Insert a new row in “tableName” assigning the values “inValues” to the fields “inFields”. String type values will be appropriately escaped.

insertRecordBundleThroughQueue(recordsToQueue)
insertRecordDirectly(typeName, startTime, endTime, valuesList)

Add an entry to the type contents

insertRecordThroughQueue(typeName, startTime, endTime, valuesList)

Insert a record in the intable to be really insterted afterwards

loadPendingRecords()

Load all records pending to insertion and generate threaded jobs

markAllPendingRecordsAsNotTaken()

Mark all records to be processed as not taken NOTE: ONLY EXECUTE THIS AT THE BEGINNING OF THE DATASTORE SERVICE!

regenerateBuckets(typeName)
registerType(**kwargs)

Register a new type

retrieveBucketedData(typeName, startTime, endTime, selectFields, condDict, groupFields, orderFields, connObj=False)

Get data from the DB

Parameters:
  • typeName (- typeName ->) –

  • int (- startTime & endTime ->) – epoch objects. Do I need to explain the meaning?

  • selectFields (-) – list containing a string and a list of fields: [“SUM(%s), %s/%s”, [“field1name”, “field2name”, “field3name”]]

  • query (- condDict -> conditions for the) – key -> name of the field value -> list of possible values

  • by (- orderFields -> list of fields to order) – ( “%s, %s, %s”, ( “field1name”, “field2name”, “field3name” ) )

  • by – ( “%s, %s, %s”, ( “field1name”, “field2name”, “field3name” ) )

retrieveRawRecords(typeName, startTime, endTime, condDict, orderFields, connObj=False)

Get RAW data from the DB

transactionCommit()
transactionRollback()
transactionStart()
updateFields(tableName, updateFields=None, updateValues=None, condDict=None, limit=False, conn=None, updateDict=None, older=None, newer=None, timeStamp=None, orderAttribute=None, greater=None, smaller=None)

Update “updateFields” from “tableName” with “updateValues”. updateDict alternative way to provide the updateFields and updateValues N records can match the condition return S_OK( number of updated rows ) if limit is not False, the given limit is set String type values will be appropriately escaped.