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Ingres Data Types - CHAR

Versions: Ingres 9.x and 10.0

Ingres - CHAR
Syntax CHAR[(n)]
Data Fixed-length character data, single-byte and multibyte character sets
Parameters n is the maximum number of bytes, optional
Range 1 ⇐ n ⇐ 32000
Default n is 1
Padding Right-padded with spaces to n
Storage Size n bytes
Synonyms character(n), Cn, c(n)
Standards ANSI SQL

Ingres CHAR - Equivalents in Other Databases

Database Data Type and Conversion
Oracle CHAR(n), 1 ⇐ n ⇐ 2000/charsize
SQL Server CHAR(n), 1 ⇐ n ⇐ 8000
IBM DB2 CHAR(n), 1 ⇐ n ⇐ 254
MySQL CHAR(n), 0 ⇐ n ⇐ 255
PostgreSQL CHAR(n), 1 ⇐ n ⇐ 1G
Sybase ASE CHAR(n), 1 ⇐ n ⇐ pagesize (2K, 4K, 8K or 16K)
Sybase ASA CHAR(n), 1 ⇐ n ⇐ 32767/charsize
Informix CHAR(n), 1 ⇐ n ⇐ 32767
Teradata CHAR(n), 1 ⇐ n ⇐ 64000/charsize
HP Neoview CHAR(n), 1 ⇐ n ⇐ (32708 - size of other columns)
Interbase/Firebird CHAR(n), 1 ⇐ n ⇐ 32767/charsize

Related Data Types in Ingres

Data Types
Fixed-length Character Data NCHAR(n)
Variable-length Character Data VARCHAR(n) NVARCHAR(n)
Character Large Objects TEXT(n) LONG VARCHAR LONG NVARCHAR

All Data Types


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sqlways/ingres/data-types/char.txt · Last modified: May 07, 2018, 03:15:28 PM (external edit)
 
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