Astera Data Stack
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  • Welcome to Astera Data Stack Documentation
  • Release Notes
    • Upgrading Astera 6 to Version 7
    • Release Notes for Astera 7.1
    • What is New in Astera 7.4
    • What’s New in Astera 7.4.1.221
    • What’s New in Astera 7.6
    • Upgrading to Astera 7.6
  • Setting Up
    • System Requirements
    • Installing Astera Data Integrator
    • Setting up Astera Integration Server 7
    • UI Walkthrough - Astera Data Integrator
  • Dataflows
    • Introducing Dataflows
    • Sources
    • Transformations
    • Destinations
    • Data Logging and Profiling
    • Database Write Strategies
    • Text Processors
  • Workflows
    • Adding Workflow Tasks
    • Creating Workflows
    • Using Workflow Designer
    • Customizing Workflows With Parameters
    • Workflows with a Dynamic Destination Path
    • Resuming and Rerunning Workflows in Astera
  • Subflows
    • Using Subflows
  • Functions
    • Functions Glossary
    • Introducing Function Transformations
    • Custom Functions
    • Logical
      • Coalesce (Any value1, Any value2)
      • IsNotNull (AnyValue)
      • IsRealNumber (AnyValue)
      • IsValidSqlDate (Date)
      • IsDate (AnyValue)
      • If (Boolean)
      • If (DateTime)
      • If (Double)
      • Exists
      • If (Int64)
      • If (String)
      • IsDate (str, strformat)
      • IsInteger (AnyValue)
      • IsNullOrWhitespace (StringValue)
      • IsNullorEmpty (StringValue)
      • IsNull (AnyValue)
      • IsNumeric (AnyValue)
    • Conversion
    • Math
    • Financial
    • String
    • Date Time
    • Files
    • Date Time With Offset
    • GUID
    • Encoding
    • Regular Expressions
    • TimeSpan
    • Matching
  • Report Model
    • User Guide
    • Report Model Interface
    • Use Cases
    • Exporting Options
    • Miscellaneous
  • Project Management
    • Project Management
    • Job Scheduler
  • Web Services
    • Configuring Google Drive API through REST Client in Astera
    • Connecting to Eloqua using Astera REST API
    • POSTing Data Using the REST Client
    • Using the REST Client to Download a Text File
  • Metadata Management
    • Lineage and Impact Analysis
  • Connectors and Providers
    • Setting Up Oracle ODP.Net Connectivity in Astera
    • Running Microsoft Access Database Engine with Astera
    • Oracle Client Tools Setup
    • Oracle Data Load Options
  • Miscellaneous
    • Job Trace Improvements
    • SmartMatch Feature
    • Synonym Dictionary File
    • Using the Data Source Browser in Astera
  • Best Practices
    • Astera Best Practices - Dataflows
    • Cardinality Errors FAQs
    • Overview of Cardinality in Data Modeling
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  1. Functions

Logical

Coalesce (Any value1, Any value2)IsNotNull (AnyValue)IsRealNumber (AnyValue)IsValidSqlDate (Date)IsDate (AnyValue)If (Boolean)If (DateTime)If (Double)ExistsIf (Int64)If (String)IsDate (str, strformat)IsInteger (AnyValue)IsNullOrWhitespace (StringValue)IsNullorEmpty (StringValue)IsNull (AnyValue)IsNumeric (AnyValue)
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