src/odbc/odbcCommon.h

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