1 files changed, 237 insertions, 0 deletions
diff --git a/src/interfaces/odbc/isql.h b/src/interfaces/odbc/isql.h
new file mode 100644
index 00000000000..7c7cfca3c5b
--- /dev/null
+++ b/src/interfaces/odbc/isql.h
@@ -0,0 +1,237 @@
+/* Modified isql.h file from iodbc. This file should be placed in the
+* include path to be used to create ODBC compliant applications.
+*/
+#ifndef _INTRINSIC_SQL_H
+# define _INTRINSIC_SQL_H
+
+typedef unsigned char		UCHAR;
+typedef long int		SDWORD;
+typedef short int		SWORD;
+typedef unsigned long int	UDWORD; 
+typedef unsigned short int	UWORD;
+
+typedef void FAR*		PTR;
+
+typedef void FAR*		HENV;
+typedef void FAR*		HDBC;
+typedef void FAR*		HSTMT;
+
+typedef signed short		RETCODE;
+
+# ifdef WIN32
+#   define SQL_API			__stdcall
+# else
+#   define SQL_API			EXPORT CALLBACK
+# endif
+
+# define ODBCVER			0x0200
+
+# define SQL_MAX_MESSAGE_LENGTH		512
+# define SQL_MAX_DSN_LENGTH		32
+
+/* return code */
+# define SQL_INVALID_HANDLE		(-2)
+# define SQL_ERROR			(-1)
+# define SQL_SUCCESS 			0
+# define SQL_SUCCESS_WITH_INFO		1
+# define SQL_NO_DATA_FOUND		100
+
+/* standard SQL datatypes (agree with ANSI type numbering) */
+# define SQL_CHAR			1
+# define SQL_NUMERIC 			2
+# define SQL_DECIMAL 			3
+# define SQL_INTEGER 			4
+# define SQL_SMALLINT			5
+# define SQL_FLOAT			6
+# define SQL_REAL			7
+# define SQL_DOUBLE			8
+# define SQL_VARCHAR 			12
+
+# define SQL_TYPE_MIN			SQL_CHAR
+# define SQL_TYPE_NULL			0
+# define SQL_TYPE_MAX			SQL_VARCHAR
+
+/* C to SQL datatype mapping */
+# define SQL_C_CHAR			SQL_CHAR
+# define SQL_C_LONG			SQL_INTEGER
+# define SQL_C_SHORT   			SQL_SMALLINT
+# define SQL_C_FLOAT   			SQL_REAL
+# define SQL_C_DOUBLE			SQL_DOUBLE
+# define SQL_C_DEFAULT 			99
+
+# define SQL_NO_NULLS			0
+# define SQL_NULLABLE			1
+# define SQL_NULLABLE_UNKNOWN		2
+
+/* some special length values */
+# define SQL_NULL_DATA			(-1)
+# define SQL_DATA_AT_EXEC		(-2)
+# define SQL_NTS 			(-3)
+
+/* SQLFreeStmt flag values */
+# define SQL_CLOSE			0
+# define SQL_DROP			1
+# define SQL_UNBIND			2
+# define SQL_RESET_PARAMS		3
+
+/* SQLTransact flag values */
+# define SQL_COMMIT			0
+# define SQL_ROLLBACK			1
+
+/* SQLColAttributes flag values */
+# define SQL_COLUMN_COUNT            	0
+# define SQL_COLUMN_LABEL		18
+# define SQL_COLATT_OPT_MAX		SQL_COLUMN_LABEL
+# define SQL_COLUMN_DRIVER_START	1000
+
+# define SQL_COLATT_OPT_MIN		SQL_COLUMN_COUNT
+
+/* Null handles */
+# define SQL_NULL_HENV			0
+# define SQL_NULL_HDBC			0
+# define SQL_NULL_HSTMT			0
+
+/* All code below has been added to the original isql.h coming from iodbc */
+typedef unsigned char	BYTE;
+
+/* More SQLColAttributes flag values */
+#define SQL_COLUMN_NAME			1
+#define SQL_COLUMN_TYPE			2
+#define SQL_COLUMN_LENGTH		3
+#define SQL_COLUMN_PRECISION		4
+#define SQL_COLUMN_SCALE		5
+#define SQL_COLUMN_DISPLAY_SIZE		6
+#define SQL_COLUMN_NULLABLE		7
+#define SQL_COLUMN_UNSIGNED		8
+#define SQL_COLUMN_MONEY		9
+#define SQL_COLUMN_UPDATABLE		10
+#define SQL_COLUMN_AUTO_INCREMENT	11
+#define SQL_COLUMN_CASE_SENSITIVE	12
+#define SQL_COLUMN_SEARCHABLE		13
+#define SQL_COLUMN_TYPE_NAME		14
+#define SQL_COLUMN_TABLE_NAME		15
+#define SQL_COLUMN_OWNER_NAME		16
+#define SQL_COLUMN_QUALIFIER_NAME	17
+
+/* SQLColAttributes Searchable flags */
+#define SQL_UNSEARCHABLE	0
+#define SQL_LIKE_ONLY		1
+#define SQL_ALL_EXCEPT_LIKE	2
+#define SQL_SEARCHABLE		3
+#define SQL_PRED_SEARCHABLE	SQL_SEARCHABLE
+
+/* SQLColAttributes Updateable flags */
+#define SQL_ATTR_READONLY		0
+#define SQL_ATTR_WRITE			1
+#define SQL_ATTR_READWRITE_UNKNOWN	2
+
+/*
+ *  function prototypes previously not contained in isql.h
+ */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+RETCODE SQL_API SQLAllocConnect (HENV henv,
+	HDBC FAR * phdbc);
+RETCODE SQL_API SQLAllocEnv (HENV FAR * phenv);
+RETCODE SQL_API SQLAllocStmt (HDBC hdbc,
+	HSTMT FAR * phstmt);
+RETCODE SQL_API SQLBindCol (HSTMT hstmt,
+	UWORD icol,
+	SWORD fCType,
+	PTR rgbValue,
+	SDWORD cbValueMax,
+	SDWORD FAR * pcbValue);
+
+RETCODE SQL_API SQLCancel (HSTMT hstmt);
+
+RETCODE SQL_API SQLColAttributes (HSTMT hstmt,
+	UWORD icol,
+	UWORD fDescType,
+	PTR rgbDesc,
+	SWORD cbDescMax,
+	SWORD FAR * pcbDesc,
+	SDWORD FAR * pfDesc);
+
+RETCODE SQL_API SQLConnect (HDBC hdbc,
+	UCHAR FAR * szDSN,
+	SWORD cbDSN,
+	UCHAR FAR * szUID,
+	SWORD cbUID,
+	UCHAR FAR * szAuthStr,
+	SWORD cbAuthStr);
+
+RETCODE SQL_API SQLDescribeCol (HSTMT hstmt,
+	UWORD icol,
+	UCHAR FAR * szColName,
+	SWORD cbColNameMax,
+	SWORD FAR * pcbColName,
+	SWORD FAR * pfSqlType,
+	UDWORD FAR * pcbColDef,
+	SWORD FAR * pibScale,
+	SWORD FAR * pfNullable);
+
+RETCODE SQL_API SQLDisconnect (HDBC hdbc);
+
+RETCODE SQL_API SQLError (HENV henv,
+	HDBC hdbc,
+	HSTMT hstmt,
+	UCHAR FAR * szSqlState,
+	SDWORD FAR * pfNativeError,
+	UCHAR FAR * szErrorMsg,
+	SWORD cbErrorMsgMax,
+	SWORD FAR * pcbErrorMsg);
+
+RETCODE SQL_API SQLExecDirect (HSTMT hstmt,
+	UCHAR FAR * szSqlStr,
+	SDWORD cbSqlStr);
+
+RETCODE SQL_API SQLExecute (HSTMT hstmt);
+
+RETCODE SQL_API SQLFetch (HSTMT hstmt);
+
+RETCODE SQL_API SQLFreeConnect (HDBC hdbc);
+
+RETCODE SQL_API SQLFreeEnv (HENV henv);
+
+RETCODE SQL_API SQLFreeStmt (HSTMT hstmt,
+	UWORD fOption);
+
+RETCODE SQL_API SQLGetCursorName (HSTMT hstmt,
+	UCHAR FAR * szCursor,
+	SWORD cbCursorMax,
+	SWORD FAR * pcbCursor);
+
+RETCODE SQL_API SQLNumResultCols (HSTMT hstmt,
+	SWORD FAR * pccol);
+
+RETCODE SQL_API SQLPrepare (HSTMT hstmt,
+	UCHAR FAR * szSqlStr,
+	SDWORD cbSqlStr);
+
+RETCODE SQL_API SQLRowCount (HSTMT hstmt,
+	SDWORD FAR * pcrow);
+
+RETCODE SQL_API SQLSetCursorName (HSTMT hstmt,
+	UCHAR FAR * szCursor,
+	SWORD cbCursor);
+
+RETCODE SQL_API SQLTransact (HENV henv,
+	HDBC hdbc,
+	UWORD fType);
+
+RETCODE SQL_API SQLSetParam (HSTMT hstmt,
+	UWORD ipar,
+	SWORD fCType,
+	SWORD fSqlType,
+	UDWORD cbColDef,
+	SWORD ibScale,
+	PTR rgbValue,
+	SDWORD FAR * pcbValue);
+
+#ifdef __cplusplus
+}
+#endif
+#endif