IWS_Training_Guide_v.. - FF-Automation

IWS Training Guide
Contents
DECLARING VBSCRIPT VARIABLES AND CONSTANTS .............................................................................. 25–7
VBSCRIPT KEYWORDS.......................................................................................................................... 25–7
OPERATORS ......................................................................................................................................... 25–8
OPERATOR PRECEDENCE...................................................................................................................... 25–9
FUNCTIONS......................................................................................................................................... 25–10
STATEMENTS...................................................................................................................................... 25–14
VBSCRIPT OBJECT COMMANDS........................................................................................................... 25–17
VBSCRIPT USER-DEFINED CLASS OBJECTS......................................................................................... 25–18
EXAMPLE: USING VBSCRIPT USER-DEFINED CLASS OBJECTS .............................................................. 25–22
VBSCRIPT OBJECTS AND COLLECTIONS............................................................................................... 25–23
COM OBJECTS AND COLLECTIONS...................................................................................................... 25–33
VBSCRIPT CONFIGURATION AND OPERATION IN IWS............................................................................ 25–37
GLOBAL PROCEDURES........................................................................................................................ 25–38
GRAPHICS SCRIPT .............................................................................................................................. 25–39
SCREEN SCRIPTS ............................................................................................................................... 25–40
COMMAND DYNAMIC ........................................................................................................................... 25–42
ACTIVEX EVENTS................................................................................................................................ 25–43
BACKGROUND TASK STARTUP SCRIPT ................................................................................................. 25–44
BACKGROUND TASK SCRIPT GROUPS.................................................................................................. 25–45
SCOPE OF VBSCRIPT PROCEDURES AND VARIABLES............................................................................ 25–47
ACCESSING IWS TAGS AND IWS BUILT-IN FUNCTIONS.......................................................................... 25–49
ACCESSING ACTIVEX OBJECTS FROM VBSCRIPT ................................................................................. 25–52
INTELLISENSE..................................................................................................................................... 25–54
VBSCRIPT WITH WEB THIN CLIENTS .................................................................................................... 25–56
EXERCISE: USING VBSCRIPT WITH SCREENS....................................................................................... 25–57
EXERCISE: USING VBSCRIPT & SCRIPT WORKSHEETS ......................................................................... 25–58
EXERCISE: USING VBSCRIPT............................................................................................................... 25–61
CHAPTER 26. DATABASES..........................................................................................................................26–1
CHAPTER 27. CONFIGURING THE DATABASE .........................................................................................27–1
CHAPTER 28. SQL – THE LANGUAGE OF DATABASES ..........................................................................28–1
SQL NOMENCLATURE........................................................................................................................... 28–2
SQL LANGUAGE DERIVATIVES............................................................................................................... 28–3
SQL OPERATORS ................................................................................................................................. 28–4
SQL DATATYPES................................................................................................................................ 28–12
CONSTRAINTS AND KEYS..................................................................................................................... 28–14
DDL SCHEMA STATEMENTS ................................................................................................................ 28–15
DML QUERY STATEMENTS.................................................................................................................. 28–22
JET SQL ........................................................................................................................................... 28–41
TRANSACT-SQL ................................................................................................................................. 28–42
EXAMPLES USING A SQL QUERY WITH IWS TAGS ................................................................................ 28–43
CHAPTER 29. ACCESSING DATABASES WITH VBSCRIPT .....................................................................29–1
ADO OVERVIEW ................................................................................................................................... 29–2
RELATIONAL DATABASES SUPPORTED BY ADO ...................................................................................... 29–4
DATABASE TERMINOLOGY ..................................................................................................................... 29–5
DATA TYPE MAPPING............................................................................................................................ 29–6
THE ADO CONNECTION OBJECT ........................................................................................................... 29–9
THE ADO COMMAND OBJECT.............................................................................................................. 29–16
THE ADO RECORDSET OBJECT .......................................................................................................... 29–18
Using the Recordset Object ......................................................................................................... 29–23
THE STREAM OBJECT ......................................................................................................................... 29–29
USING THE ADOX OBJECT MODEL...................................................................................................... 29–30
ADOCE AND ADOXCE ...................................................................................................................... 29–34
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