src/odbc/odbcCommon.h

   1 #ifndef _ODBC_COMMON_H_
   2 #define _ODBC_COMMON_H_
   3
   4 //#define DEBUG 1
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include <vector>
  10
  11 // SQL Standard headers
  12 #include <sqlext.h>
  13
  14 // SQLAPI Interface
  15 #include <AbsSqlStatement.h>
  16 #include <Table.h>
  17
  18 // Forward Declaration
  19 class CSqlOdbcEnv;
  20 class CSqlOdbcDbc;
  21 class CSqlOdbcStmt;
  22 class CSqlOdbcDesc;
  23
  24 // ODBC internal headers
  25 #include "odbcError.h"
  26 #include "odbcEnv.h"
  27 #include "odbcDbc.h"
  28 #include "odbcDesc.h"
  29 #include "odbcStmt.h"
  30
  31 // There is not equivalent mode in CSQL, should confirm. ??
  32 #define ACCESSMODE_READ_ONLY   0
  33 #define ACCESSMODE_READ_WRITE  1
  34
  35 // Is handle valid ?
  36 SQLRETURN isValidHandle( SQLHANDLE hnd, SQLSMALLINT handleType );
  37
  38 // Is C type valid/supported ?
  39 SQLRETURN isValidCType( SQLSMALLINT type );
  40
  41 // Is SQL type valid/supported ?
  42 SQLRETURN isValidSQLType( SQLSMALLINT type );
  43
  44 // Type conversion functions
  45 void copyFromOdbc(AbsSqlStatement *stmt, int paramNo, SQLUINTEGER destLen,
  46                   void *odbcData, SQLUINTEGER odbcLen, SQLSMALLINT type);
  47 SQLINTEGER copyToOdbc(void *odbcData, SQLUINTEGER odbcLen,
  48                       void *sourceData, SQLUINTEGER sourceLen,SQLSMALLINT type,SQLSMALLINT apptype);
  49
  50 void getInputBuffer(void **buffer,SQLSMALLINT  type,SQLUINTEGER length);
  51
  52 DataType getCSqlType( SQLSMALLINT type );
  53
  54 SQLSMALLINT getSQLType( DataType type );
  55
  56 SQLCHAR *getSQLTypeName( SQLSMALLINT type );
  57 bool isFunctionSupports(SQLUSMALLINT type);
  58 #endif