Neoview SQL Reference Manual (R2.2)

Removes leading or trailing characters from a character
string.
“TRIM Function” (page 418)
Upshifts single-byte characters. You can also use UPSHIFT
or UPPER.
“UCASE Function” (page 419)
Upshifts single-byte characters. You can also use UPSHIFT
or UCASE.
“UPPER Function” (page 427)
Upshifts single-byte characters. You can also use UPPER
or UCASE.
“UPSHIFT Function” (page 428)
See the individual entry for the function.
Datetime Functions
These functions use either a datetime value expression as an argument or return a result of
datetime data type:
Adds the integer number of months specified by
intr_expr to datetime_expr and normalizes the
result.
“ADD_MONTHS Function” (page 288)
Converts a Julian timestamp to a TIMESTAMP value.“CONVERTTIMESTAMP Function” (page 307)
Returns the current timestamp. You can also use the
“CURRENT_TIMESTAMP Function”.
“CURRENT Function” (page 312)
Returns the current date.“CURRENT_DATE Function” (page 313)
Returns the current time.“CURRENT_TIME Function” (page 315)
Returns the current timestamp. You can also use the
“CURRENT Function”.
“CURRENT_TIMESTAMP Function” (page 316)
Adds the interval specified by interval_expression
to datetime_expr.
“DATE_ADD Function” (page 318)
Subtracts the specified interval_expression from
datetime_expr.
“DATE_SUB Function” (page 319)
Extracts the datetime field specified by text from the
interval value specified by interval and returns the
result as an exact numeric value.
“DATE_PART Function (of an interval)” (page 322)
Extracts the datetime field specified by text from the
datetime value specified by timestamp and returns the
result as an exact numeric value.
“DATE_PART Function (of a timestamp)” (page 323)
Returns the date with the time portion of the day
truncated.
“DATE_TRUNC Function” (page 324)
Adds the interval specified by datepart and num_expr
to datetime_expr.
“DATEADD Function” (page 319)
Returns the integer value for the number of datepart
units of time between startdate and enddate.
“DATEDIFF Function” (page 321)
Formats a datetime value for display purposes.“DATEFORMAT Function” (page 322)
Returns an integer value in the range 1 through 31 that
represents the corresponding day of the month. You can
also use DAYOFMONTH.
“DAY Function” (page 325)
Returns the name of the day of the week from a date or
timestamp expression.
“DAYNAME Function” (page 326)
Returns an integer value in the range 1 through 31 that
represents the corresponding day of the month. You can
also use DAY.
“DAYOFMONTH Function” (page 327)
Returns an integer value in the range 1 through 7 that
represents the corresponding day of the week.
“DAYOFWEEK Function” (page 328)
Categories 281