RETCODE SQL_API
SQLColAttributesW(HSTMT hstmt,
SQLUSMALLINT icol,
SQLUSMALLINT fDescType,
PTR rgbDesc,
SQLSMALLINT cbDescMax,
SQLSMALLINT *pcbDesc,
SQLINTEGER *pfDesc)
{
mylog("[SQLColAttributesW]");
return PGAPI_ColAttributes(hstmt, icol, fDescType, rgbDesc,
cbDescMax, pcbDesc, pfDesc);
}
RETCODE SQL_API
SQLColAttributes(HSTMT hstmt,
SQLUSMALLINT icol,
SQLUSMALLINT fDescType,
PTR rgbDesc,
SQLSMALLINT cbDescMax,
SQLSMALLINT *pcbDesc,
SQLLEN *pfDesc)
{
RETCODE ret;
StatementClass *stmt = (StatementClass *) hstmt;
mylog("[SQLColAttributes]");
ENTER_STMT_CS(stmt);
SC_clear_error(stmt);
StartRollbackState(stmt);
ret = PGAPI_ColAttributes(hstmt, icol, fDescType, rgbDesc,
cbDescMax, pcbDesc, pfDesc);
ret = DiscardStatementSvp(stmt, ret, FALSE);
LEAVE_STMT_CS(stmt);
return ret;
}
SQLRETURN SQL_API SQLColAttributeW(
SQLHSTMT hstmt,
SQLUSMALLINT iCol,
SQLUSMALLINT iField,
SQLPOINTER pCharAttr,
SQLSMALLINT cbCharAttrMax,
SQLSMALLINT *pcbCharAttr,
#if defined(WITH_UNIXODBC) || (defined(WIN32) && ! defined(_WIN64))
SQLPOINTER pNumAttr
#else
SQLLEN *pNumAttr
#endif
)
{
CSTR func = "SQLColAttributeW";
RETCODE ret;
StatementClass *stmt = (StatementClass *) hstmt;
SQLSMALLINT *rgbL, blen = 0, bMax;
char *rgbD = NULL;
mylog("[%s]", func);
ENTER_STMT_CS(stmt);
SC_clear_error(stmt);
StartRollbackState(stmt);
switch (iField)
{
case SQL_DESC_BASE_COLUMN_NAME:
case SQL_DESC_BASE_TABLE_NAME:
case SQL_DESC_CATALOG_NAME:
case SQL_DESC_LABEL:
case SQL_DESC_LITERAL_PREFIX:
case SQL_DESC_LITERAL_SUFFIX:
case SQL_DESC_LOCAL_TYPE_NAME:
case SQL_DESC_NAME:
case SQL_DESC_SCHEMA_NAME:
case SQL_DESC_TABLE_NAME:
case SQL_DESC_TYPE_NAME:
case SQL_COLUMN_NAME:
bMax = cbCharAttrMax * 3 / WCLEN;
rgbD = malloc(bMax);
rgbL = &blen;
for (;; bMax = blen + 1, rgbD = realloc(rgbD, bMax))
{
ret = PGAPI_ColAttributes(hstmt, iCol, iField, rgbD,
bMax, rgbL, pNumAttr);
if (SQL_SUCCESS_WITH_INFO != ret || blen < bMax)
break;
}
if (SQL_SUCCEEDED(ret))
{
blen = (SQLSMALLINT) utf8_to_ucs2(rgbD, blen, (SQLWCHAR *) pCharAttr, cbCharAttrMax / WCLEN);
if (SQL_SUCCESS == ret && blen * WCLEN >= cbCharAttrMax)
{
ret = SQL_SUCCESS_WITH_INFO;
SC_set_error(stmt, STMT_TRUNCATED, "The buffer was too small for the pCharAttr.", func);
}
if (pcbCharAttr)
*pcbCharAttr = blen * WCLEN;
}
if (rgbD)
free(rgbD);
break;
default:
rgbD = pCharAttr;
bMax = cbCharAttrMax;
rgbL = pcbCharAttr;
ret = PGAPI_ColAttributes(hstmt, iCol, iField, rgbD,
bMax, rgbL, pNumAttr);
break;
}
ret = DiscardStatementSvp(stmt, ret, FALSE);
LEAVE_STMT_CS(stmt);
return ret;
}
SQLLEN *NumericAttribute
#else
SQLPOINTER NumericAttribute
#endif
)
{
CSTR func = "SQLColAttribute";
RETCODE ret;
StatementClass *stmt = (StatementClass *) StatementHandle;
mylog("[[%s]]", func);
ENTER_STMT_CS(stmt);
SC_clear_error(stmt);
StartRollbackState(stmt);
ret = PGAPI_ColAttributes(StatementHandle, ColumnNumber,
FieldIdentifier, CharacterAttribute, BufferLength,
StringLength, NumericAttribute);
ret = DiscardStatementSvp(stmt,ret, FALSE);
LEAVE_STMT_CS(stmt);
return ret;
}
/* new function */
RETCODE SQL_API
SQLCopyDesc(SQLHDESC SourceDescHandle,
SQLHDESC TargetDescHandle)
{
CSTR func = "SQLCopyDesc";
RETCODE ret;
mylog("[[%s]]\n", func);
