Parameter
|
Type
|
Description
|
INPUT
|
||
hCol
|
long
|
The column handle.
|
piTableNum
|
xo_int
|
The table number of the table to which the column belongs.
|
piColNum
|
xo_int
|
The column number.
|
pColName
|
StringBuffer
|
The column name; create and pass in a StringBuffer of DAM_MAX_ID_LEN+1.
|
piXoType
|
xo_int
|
The data type of the column.
|
piColType
|
xo_int
|
How the column appears in the query is specified by the setting of one or more of the following flags:
DAM_COL_IN_SCHEMA - column is defined in the schema database. This flag applies to all columns.
DAM_COL_IN_RESULT - column is part of the SELECT list.
DAM_COL_IN_CONDITION - column is part of the WHERE clause.
DAM_COL_IN_UPDATE_VAL_EXP - column is part of an UPDATE value expression.
|
pUserData
|
StringBuffer
|
User data as specified in the schema. Create and pass in a StringBuffer of DAM_MAX_ID_LEN+1.
|
piResultColNum
|
xo_int
|
The result column number.
|
RETURN
|
||
long
|
DAM_SUCCESS - on success
DAM_FAILURE - on failure
|