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Table 181 ISNUMBER Function Examples
Function |
Returns value: |
|---|---|
ISNUMBER(100) |
TRUE |
ISNUMBER('RULE DEFINITION SCREEN') |
FALSE |
ISNUMBER(DB_CURRENT_EMP) where DB_CURRENT_EMP=‘Barbara Gordon’ |
FALSE |
ISNUMBER(DB_CURR_TOTAL) where DB_CURR_TOTAL=550 |
TRUE |
ISNUMBER('2.45') |
TRUE |
ISNUMBER('2.45 F') |
FALSE |
ISNUMBER(' 2.45') |
TRUE |
ISNUMBER(' 2.4 5') |
FALSE |
ISNUMBER('') |
Syntax Error |
ISNUMBER(' ') |
FALSE |
Parent Topic |