Sets a string parameter. (wchar_t version.)
This call sets a string parameter of a statement call. The SQL data types CHARACTER, CHARACTER VARYING, NATIONAL CHARACTER, NATIONAL CHARACTER VARYING, DATE, TIME, TIMESTAMP, DECIMAL and NUMERIC may be set using this call.
Parameters
MimerStatement statementhandle,
int16_t param_no,
const wchar_t *value,
size_t length)
|
statementhandle |
in |
A handle returned by MimerBeginStatement[C|8] identifying a prepared statement. |
|
param_no |
in |
A number identifying the parameter. First parameter is 1. |
|
value |
in |
A pointer to a buffer holding a null terminated wide character string. If this pointer is a null pointer, the parameter is set to the SQL null value. |
|
length |
in |
Length of value in characters. |
Returns
A negative value indicating an error, or zero if successful.
|
Return value |
Description |
|---|---|
|
MIMER_SUCCESS |
Success. |
|
MIMER_CAST_VIOLATION |
If the referred SQL data type was not a CHARACTER, CHARACTER VARYING, NATIONAL CHARACTER, NATIONAL CHARACTER VARYING, DATE, TIME, TIMESTAMP, DECIMAL or a NUMERIC. |
|
MIMER_ILLEGAL_CHARACTER |
If the input string contained illegal characters. |
|
MIMER_HANDLE_INVALID |
The statementhandle parameter was not recognized as a handle. |
|
MIMER_NONEXISTENT_COLUMN_PARAMETER |
The referenced parameter does not exist. |
|
MIMER_OUTOFMEMORY |
If not enough memory could be allocated. |
|
MIMER_PARAMETER_NOT_INPUT |
The referenced parameter is not an input or input/output parameter, which is required when calling a data input routine. |
|
MIMER_TRUNCATION_ERROR |
The input string was longer than could be held in the parameter. |
Notes
Not Micro API compatible.
wchar_t version of the routine. See Character String Formats for more information about character formats and the different routine versions.