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Omnidex SQL Functions Quick Reference

Omnidex SQL Function Descriptions

Function Parameters Description
String Functions
CHAR[ACTER]_LENGTH (char_expr) Return the number of characters in a character expression.
LOWER (char_expr)Convert all characters in a character expression to lower case.
POSITION (search_expr IN target_expr) Return the position of a character expression within another character expression.
SUBSTRING (char_expr FROM pos FOR len)Return a specific part of a character expression starting at FROM position FOR length.
TRIM (['char' FROM] column) Remove leading and/or trailing spaces or characters from a character expression.
UPPER (column) Convert all characters in a character expression to upper case.
|| (Concatenation) char_expr || char_expr Concatenate multiple character expressions into a single character expression.
$LJ (char_expr) Left justify a character expression eliminating leading white space.
$LPAD (char_expr, len [, pad_char ]) Add leading 'pad' characters to a character expression.
$PROPER (char_expr) Shift the first letter of each word in a character expression to upper case and all other letters to lower case.
$RJ (char_expr) Right justify a character expression eliminating trailing white space.
$RPAD (char_expr, len [, pad_char ]) Add trailing 'pad' characters to a character expression.
Math Functions
ABS (num_expr) Returns the absolute value of a numeric expression.
MOD (int_expr, divisor) Returns the integral remainder of one integer expression divided by another.
ROUND (num_expr [, digits]) Round a numerical value to the specified number of decimal places.
TRUNC (num_expr [, digits]) Return a numeric expression truncated to a specified number of digits to the right of the decimal point.
$RANDOM (num_expr [, seed]) Return a pseudo-random number.
 
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dev/sql/functions/home.1301583011.txt.gz ยท Last modified: 2016/06/28 22:38 (external edit)