OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
sb.append(userName).append(STR0).append(dataSourceName);	sb.append(STR1).append(STR0).append(dataSourceName);	sb.append(userName)	sb.append(STR1)	tomcat	3f889eedce818351b216f87aae67e2a77816f7ab	org.apache.tomcat.dbcp.dbcp2.datasources.PoolKey	_1 76 _2 62	_1 sb _2 sb	TCIVar sb		TCIVar sb	Uses	False