1 /************************************************************************************
2    Copyright (C) 2017,2018 MariaDB Corporation AB
3 
4    This library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Library General Public
6    License as published by the Free Software Foundation; either
7    version 2.1 of the License, or (at your option) any later version.
8 
9    This library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Library General Public License for more details.
13 
14    You should have received a copy of the GNU Library General Public
15    License along with this library; if not see <http://www.gnu.org/licenses>
16    or write to the Free Software Foundation, Inc.,
17    51 Franklin St., Fifth Floor, Boston, MA 02110, USA
18 *************************************************************************************/
19 
20 /* Code allowing to deploy MariaDB bulk operation functionality.
21  * i.e. adapting ODBC param arrays to MariaDB arrays */
22 
23 #ifndef _ma_bulk_h
24 #define _ma_bulk_h
25 
26 #define MADB_DOING_BULK_OPER(_stmt) ((_stmt)->Bulk.ArraySize > 1)
27 
28 /* Couple defined to make "switch"s look at least shorter, if not nicer */
29 #define CHAR_BINARY_TYPES SQL_C_CHAR:\
30 case SQL_C_BINARY:\
31 case SQL_LONGVARBINARY:\
32 case SQL_VARBINARY:\
33 case SQL_VARCHAR:\
34 case SQL_LONGVARCHAR
35 
36 #define WCHAR_TYPES SQL_C_WCHAR:\
37 case SQL_WVARCHAR:\
38 case SQL_WLONGVARCHAR
39 
40 #define DATETIME_TYPES SQL_C_TIMESTAMP:\
41 case SQL_TYPE_TIMESTAMP:\
42 case SQL_C_TIME:\
43 case SQL_TYPE_TIME:\
44 case SQL_C_INTERVAL_HOUR_TO_MINUTE:\
45 case SQL_C_INTERVAL_HOUR_TO_SECOND:\
46 case SQL_C_DATE:\
47 case SQL_TYPE_DATE
48 
49 char          MADB_MapIndicatorValue(SQLLEN OdbcInd);
50 unsigned int  MADB_UsedParamSets(MADB_Stmt *Stmt);
51 BOOL          MADB_AppBufferCanBeUsed(SQLSMALLINT CType, SQLSMALLINT SqlType);
52 void          MADB_CleanBulkOperData(MADB_Stmt *Stmt, unsigned int ParamOffset);
53 SQLRETURN     MADB_InitBulkOperBuffers(MADB_Stmt *Stmt, MADB_DescRecord *CRec, void *DataPtr, SQLLEN *OctetLengthPtr,
54                                       SQLLEN *IndicatorPtr, SQLSMALLINT SqlType, MYSQL_BIND *MaBind);
55 SQLRETURN     MADB_SetIndicatorValue(MADB_Stmt *Stmt, MYSQL_BIND *MaBind, unsigned int row, SQLLEN OdbcIndicator);
56 
57 SQLRETURN     MADB_ExecuteBulk(MADB_Stmt *Stmt, unsigned int ParamOffset);
58 
59 #endif
60