How To Write Numeric Literals

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How To Write Numeric Literals? - Oracle DBA FAQ - Understanding SQL Basics

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Numeric literals can coded as shown in the following samples:

SELECT 255 FROM DUAL -- An integer
255

SELECT -6.34 FROM DUAL -- A regular number
-6.34

SELECT 2.14F FROM DUAL -- A single-precision floating point
2.14 

SELECT -0.5D FROM DUAL -- A double-precision floating point
-0.5

2007-04-24, 5212👍, 0💬

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How To Write Numeric Literals
How To Write Numeric Literals? - Oracle DBA FAQ - Understanding SQL Basics Numeric literals can coded as shown in the following samples: SELECT 255 FROM DUAL -- An integer 255 SELECT -6.34 FROM DUAL -- A regular number -6.34 SELECT 2.14F FROM DUAL -- A single-precision floating point 2.14 SELECT -0.... 2007-04-24, 5213👍, 0💬

How To Convert Dates to Characters
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How To Write Date and Time Literals
How To Write Date and Time Literals? - Oracle DBA FAQ - Understanding SQL Basics Date and time literals can coded as shown in the following samples: SELECT DATE '2002-10-03' FROM DUAL -- ANSI date format 03-OCT-02 SELECT TIMESTAMP '1997-01-31 09:26:50.124' FROM DUAL 31-JAN-97 09.26.50.124000000 AM -... 2007-04-24, 5175👍, 0💬

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What Are the ANSI Data Types Supported in Oracle? - Oracle DBA FAQ - Understanding SQL Basics The following ANSI data types are supported in Oracle: CHARACTER(n) / CHAR(n) CHARACTER VARYING(n) / CHAR VARYING(n) NATIONAL CHARACTER(n) / NATIONAL CHAR(n) / NCHAR(n) NATIONAL CHARACTER VARYING(n) / NATIO... 2007-04-24, 5174👍, 0💬

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