Golang NewSQLBuffer示例

示例#1

文件： harvesting-collections-tasks.go 项目： cristian-sima/Wisply

func newInsertCollectionsTask(operationHarvest Operationer, repository *repository.Repository) *InsertCollectionsTask {
	tableName := "repository_collection"
	columns := "`repository`, `path`, `spec`, `name`"
	collectionsBuffer := database.NewSQLBuffer(tableName, columns)
	return &InsertCollectionsTask{
		Task: &Task{
			operation: operationHarvest,
			Task:      newTask(operationHarvest.GetOperation(), "Insert Formats"),
		},
		collectionsBuffer: collectionsBuffer,
		repository:        repository,
	}
}

示例#2

文件： harvesting-formats-tasks.go 项目： cristian-sima/Wisply

func newInsertFormatsTask(operationHarvest Operationer, repository *repository.Repository) *InsertFormatsTask {
	tableName := "repository_format"
	columns := "`repository`, `md_schema`, `namespace`, `prefix`"
	formatsBuffer := database.NewSQLBuffer(tableName, columns)
	return &InsertFormatsTask{
		Task: &Task{
			operation: operationHarvest,
			Task:      newTask(operationHarvest.GetOperation(), "Insert Formats"),
		},
		repository:    repository,
		formatsBuffer: formatsBuffer,
	}
}

示例#3

文件： harvesting-records-tasks.go 项目： cristian-sima/Wisply

func newInsertRecordsTask(operationHarvest Operationer, repository *repository.Repository) *InsertRecordsTask {
	var createKeysBuffer = func() *database.SQLBuffer {
		columns := "`resource_key`, `repository`, `value`, `resource`"
		tableName := "resource_key"
		return database.NewSQLBuffer(tableName, columns)
	}
	var createRepositoryBuffer = func() *database.SQLBuffer {
		columns := "`repository`, `identifier`, `datestamp`"
		tableName := "repository_resource"
		return database.NewSQLBuffer(tableName, columns)
	}
	keysBuffer := createKeysBuffer()
	repositoryBuffer := createRepositoryBuffer()

	return &InsertRecordsTask{
		Task: &Task{
			operation: operationHarvest,
			Task:      newTask(operationHarvest.GetOperation(), "Insert Records"),
		},
		repository:       repository,
		keysBuffer:       keysBuffer,
		repositoryBuffer: repositoryBuffer,
	}
}

示例#4

文件： harvesting-identifiers-tasks.go 项目： cristian-sima/Wisply

func newInsertIdentifiersTask(operationHarvest Operationer, repository *repository.Repository) *InsertIdentifiersTask {
	var createIdentifiersBuffer = func() *database.SQLBuffer {
		columns := "`identifier`, `value`, `repository`"
		tableName := "identifier"
		return database.NewSQLBuffer(tableName, columns)
	}
	var createSetsBuffer = func() *database.SQLBuffer {
		columns := "`identifier`, `set_spec`, `repository`"
		tableName := "identifier_set"
		return database.NewSQLBuffer(tableName, columns)
	}
	identifiersBuffer := createIdentifiersBuffer()
	setsBuffer := createSetsBuffer()

	return &InsertIdentifiersTask{
		Task: &Task{
			operation: operationHarvest,
			Task:      newTask(operationHarvest.GetOperation(), "Insert Identifiers"),
		},
		repository:        repository,
		identifiersBuffer: identifiersBuffer,
		setsBuffer:        setsBuffer,
	}
}

示例#5

文件： module.go 项目： cristian-sima/Wisply

func (analyser ModuleAnalyser) saveIdentifiers(identifiers []string) {

	columns := "`analyse`, `resource`, `module`"
	table := "suggestion_resource"
	buffer := database.NewSQLBuffer(table, columns)

	for _, identifier := range identifiers {
		buffer.AddRow(analyser.parent.parent.id, identifier, analyser.module.GetID())
	}

	err := buffer.Exec()

	if err != nil {
		panic(err)
	}
}

示例#6

文件： institution.go 项目： cristian-sima/Wisply

func (analyser *InstitutionAnalyser) insertProgramData(programAnalyser ProgramAnalyser) {

	columns := "`analyse`, `program`, `keywords`, `formats`, `description`"
	tableName := "digest_program"
	analyser.programBuffer = database.NewSQLBuffer(tableName, columns)
	analyser.programBuffer.ChangeLimit(15)

	d1 := programAnalyser.GetKeywordsDigest()
	d2 := programAnalyser.GetFormatsDigest()
	d3 := programAnalyser.GetDescriptionDigest()
	analyser.programBuffer.AddRow(analyser.parent.id, programAnalyser.GetProgram().GetID(), d1.GetPlainJSON(), d2.GetPlainJSON(), d3.GetPlainJSON())
	err := analyser.programBuffer.Exec()
	if err != nil {
		fmt.Println(err)
	}
}

示例#7

文件： institution.go 项目： cristian-sima/Wisply

func (analyser *InstitutionAnalyser) insertModuleData(InstitutionAnalyser ModuleAnalyser) {

	columns := "`analyse`, `module`, `keywords`, `formats`, `description`"
	tableName := "digest_module"
	analyser.moduleBuffer = database.NewSQLBuffer(tableName, columns)
	analyser.moduleBuffer.ChangeLimit(30)

	d1 := InstitutionAnalyser.GetKeywordsDigest()
	d2 := InstitutionAnalyser.GetFormatsDigest()
	d3 := InstitutionAnalyser.GetDescriptionDigest()
	analyser.moduleBuffer.AddRow(analyser.parent.id, InstitutionAnalyser.GetModule().GetID(), d1.GetPlainJSON(), d2.GetPlainJSON(), d3.GetPlainJSON())
	err := analyser.moduleBuffer.Exec()
	if err != nil {
		fmt.Println(err)
	}
}

示例#8

文件： institution.go 项目： cristian-sima/Wisply

func (analyser *InstitutionAnalyser) perform() {

	institution := analyser.institution

	subjects := education.GetAllSubjects()

	for _, subject := range subjects {
		exists := false
		programs := institution.GetProgramsBySubjectID(subject.GetID())

		keywords := word.NewDigester("")
		formats := word.NewDigester("")
		description := word.NewDigester("")

		for _, program := range programs {
			exists = true
			fieldList := "`description`, `formats`, `keywords`"
			sql := "SELECT " + fieldList + " FROM `digest_program` WHERE program=? AND analyse=? "
			rows, _ := database.Connection.Query(sql, program.GetID(), analyser.parent.id)
			for rows.Next() {
				var s1, s2, s3 string
				rows.Scan(&s1, &s2, &s3)
				description = description.Combine(word.NewDigesterFromJSON(s1))
				formats = formats.Combine(word.NewDigesterFromJSON(s2))
				keywords = keywords.Combine(word.NewDigesterFromJSON(s3))
			}
		}
		if exists {
			keywords.SortByCounter("DESC")
			description.SortByCounter("DESC")
			formats.SortByCounter("DESC")

			columns := "`institution`, `subject`, `description`, `formats`, `keywords`, `analyse`"
			table := "digest_institution"

			buffer := database.NewSQLBuffer(table, columns)
			buffer.AddRow(institution.ID, subject.GetID(), description.GetPlainJSON(), formats.GetPlainJSON(), keywords.GetPlainJSON(), analyser.parent.id)

			err := buffer.Exec()

			if err != nil {
				fmt.Println(err)
			}
		}
	}
}

示例#9

文件： subject.go 项目： cristian-sima/Wisply

// let's start the magic
func (analyser SubjectAnalyser) start() {

	subject := analyser.GetSubject()
	exists := false

	institutions := repository.GetAllInstitutions()

	ownDescription := analyser.getDescription()

	keywords := word.NewDigester("")
	formats := word.NewDigester("")
	description := word.NewDigester("")

	for _, institution := range institutions {
		exists = true
		d1, d2, d3 := analyser.getDigesters(institution)
		keywords = keywords.Combine(d1)
		formats = formats.Combine(d2)
		description = description.Combine(d3)
	}
	if exists || len(ownDescription.GetData()) != 0 {

		description = description.Combine(ownDescription)

		description.SortByCounter("DESC")
		formats.SortByCounter("DESC")
		keywords.SortByCounter("DESC")

		columns := "`subject`, `description`, `formats`, `keywords`, `analyse`"
		table := "digest_subject"

		buffer := database.NewSQLBuffer(table, columns)
		buffer.AddRow(subject.GetID(), description.GetPlainJSON(), formats.GetPlainJSON(), keywords.GetPlainJSON(), analyser.parent.id)

		err := buffer.Exec()

		if err != nil {
			fmt.Println(err)
		}
	}
}