Syntax
<column_assignment> ::= <valCOLUMN_NAME> <'valLITERAL'>
| <valCOLUMN_NAME> <
Loading Constants:
<valCOLUMN_NAME> <'valLITERAL'>To load any constant, specify the constant in a position. Place the value in single quotation marks.
The Replication Manager handles the constant as an input value in plain text, and converts it into the format of the target column.
If you want to load the constant into a numeric column, it must have a valid numeric format (
plain text value, binary value).DATALOAD TABLE
articleLoading Special Constants:
<valCOLUMN_NAME> <generate_spec >As well as loading free constants, you can also load the special values
STAMP, USER, USERGROUP, DATE, TIME, TIMESTAMP, TRUE and FALSE.DATALOAD TABLE article
changed_by USER
changed_on DATE
changed_at TIME
foa 1
des 2
stock 3 NULL IF POS 3 < '0'
INFILE 'customer.data'
Use
This is a
syntax rule for describing columns.When you
load data, you can use this rule to specify that a constant value is loaded into the specified column for each loaded data record, and which value this constant must have.To do this, specify the constant in a position in the command. No data will then be loaded from the data file for the appropriate column.
If the