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SQL Reference
SQL Reference
:
OpenEdge SQL Elements and Statements in Backus Naur Form
:
Data types syntax in BNF
:
Data Type
:
Character data type
Character data type
char_data_type
::=
{
CHARACTER
|
CHAR
}
[
(
length
)
]
|
{
CHARACTER VARYING
|
CHAR VARYING
|
CLOB
|
VARCHAR
}
[
(
length
)
]
