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Updated the Remstar ODBC files, got the db sample compiling; added Freq and SubString

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to wxString


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1283 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
1998-12-30 17:40:53 +00:00
parent aaa38880c4
commit 1fc5dd6f8e
13 changed files with 804 additions and 585 deletions
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108
include/wx/dbtable.h
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@@ -46,24 +46,24 @@ const ROWID_LEN = 24; // 18 is the max, 24 is in case it gets larger
class CcolDef
{
public:
char ColName[DB_MAX_COLUMN_NAME_LEN+1]; // Column Name glt 4/19/97 added one for the null terminator
int DbDataType; // Logical Data Type; e.g. DB_DATA_TYPE_INTEGER
int SqlCtype; // C data type; e.g. SQL_C_LONG
void *PtrDataObj; // Address of the data object
int SzDataObj; // Size, in bytes, of the data object
bool KeyField; // TRUE if this column is part of the PRIMARY KEY to the table; Date fields should NOT be KeyFields.
bool Updateable; // Specifies whether this column is updateable
bool InsertAllowed; // Specifies whether this column should be included in an INSERT statement
bool DerivedCol; // Specifies whether this column is a derived value
SDWORD CbValue; // Internal use only!!!
char ColName[DB_MAX_COLUMN_NAME_LEN+1]; // Column Name glt 4/19/97 added one for the null terminator
int DbDataType; // Logical Data Type; e.g. DB_DATA_TYPE_INTEGER
int SqlCtype; // C data type; e.g. SQL_C_LONG
void *PtrDataObj; // Address of the data object
int SzDataObj; // Size, in bytes, of the data object
bool KeyField; // TRUE if this column is part of the PRIMARY KEY to the table; Date fields should NOT be KeyFields.
bool Updateable; // Specifies whether this column is updateable
bool InsertAllowed; // Specifies whether this column should be included in an INSERT statement
bool DerivedCol; // Specifies whether this column is a derived value
SDWORD CbValue; // Internal use only!!!
}; // CcolDef
// This structure is used when creating secondary indexes.
class CidxDef
{
public:
char ColName[DB_MAX_COLUMN_NAME_LEN+1]; // Column Name glt 4/19/97 added one for the null terminator
bool Ascending;
char ColName[DB_MAX_COLUMN_NAME_LEN+1]; // Column Name glt 4/19/97 added one for the null terminator
bool Ascending;
}; // CidxDef
class wxTable
@@ -106,9 +106,10 @@ public:
// Column Definitions
CcolDef *colDefs; // Array of CcolDef structures
// Where and Order By clauses
// Where, Order By and From clauses
char *where; // Standard SQL where clause, minus the word WHERE
char *orderBy; // Standard SQL order by clause, minus the ORDER BY
char *from; // Allows for joins in a Ctable::Query(). Format: ",tbl,tbl..."
// Flags
bool selectForUpdate;
@@ -116,50 +117,49 @@ public:
// Public member functions
wxTable(wxDB *pwxDB, const char *tblName, const int nCols, const char *qryTblName = 0);
~wxTable();
bool Open(void);
bool CreateTable(void);
bool CreateIndex(char * idxName, bool unique, int noIdxCols, CidxDef *pIdxDefs);
bool CloseCursor(HSTMT cursor);
int Insert(void);
bool Update(void);
bool Update(char *pSqlStmt);
bool UpdateWhere(char *pWhereClause);
bool Delete(void);
bool DeleteWhere(char *pWhereClause);
bool DeleteMatching(void);
bool Query(bool forUpdate = FALSE, bool distinct = FALSE);
bool QueryBySqlStmt(char *pSqlStmt);
bool QueryMatching(bool forUpdate = FALSE, bool distinct = FALSE);
bool QueryOnKeyFields(bool forUpdate = FALSE, bool distinct = FALSE);
bool GetNext(void) { return(getRec(SQL_FETCH_NEXT)); }
bool operator++(int) { return(getRec(SQL_FETCH_NEXT)); }
bool Open(void);
bool CreateTable(void);
bool CreateIndex(char * idxName, bool unique, int noIdxCols, CidxDef *pIdxDefs);
bool CloseCursor(HSTMT cursor);
int Insert(void);
bool Update(void);
bool Update(char *pSqlStmt);
bool UpdateWhere(char *pWhereClause);
bool Delete(void);
bool DeleteWhere(char *pWhereClause);
bool DeleteMatching(void);
virtual bool Query(bool forUpdate = FALSE, bool distinct = FALSE);
bool QueryBySqlStmt(char *pSqlStmt);
bool QueryMatching(bool forUpdate = FALSE, bool distinct = FALSE);
bool QueryOnKeyFields(bool forUpdate = FALSE, bool distinct = FALSE);
bool GetNext(void) { return(getRec(SQL_FETCH_NEXT)); }
bool operator++(int) { return(getRec(SQL_FETCH_NEXT)); }
#ifndef FWD_ONLY_CURSORS
bool GetPrev(void) { return(getRec(SQL_FETCH_PRIOR)); }
bool operator--(int) { return(getRec(SQL_FETCH_PRIOR)); }
bool GetFirst(void) { return(getRec(SQL_FETCH_FIRST)); }
bool GetLast(void) { return(getRec(SQL_FETCH_LAST)); }
bool GetPrev(void) { return(getRec(SQL_FETCH_PRIOR)); }
bool operator--(int) { return(getRec(SQL_FETCH_PRIOR)); }
bool GetFirst(void) { return(getRec(SQL_FETCH_FIRST)); }
bool GetLast(void) { return(getRec(SQL_FETCH_LAST)); }
#endif
bool IsCursorClosedOnCommit(void);
bool IsColNull(int colNo);
UWORD GetRowNum(void);
void GetSelectStmt(char *pSqlStmt, int typeOfSelect, bool distinct);
void GetDeleteStmt(char *pSqlStmt, int typeOfDel, char *pWhereClause = 0);
void GetUpdateStmt(char *pSqlStmt, int typeOfUpd, char *pWhereClause = 0);
void GetWhereClause(char *pWhereClause, int typeOfWhere);
bool CanSelectForUpdate(void);
bool CanUpdByROWID(void);
void ClearMemberVars(void);
bool SetQueryTimeout(UDWORD nSeconds);
void SetColDefs (int index, char *fieldName, int dataType, void *pData, int cType,
int size, bool keyField = FALSE, bool upd = TRUE,
bool insAllow = TRUE, bool derivedCol = FALSE);
bool SetCursor(int cursorNo = DB_CURSOR0);
int GetCursor(void) { return(currCursorNo); }
ULONG Count(void);
int DB_STATUS(void) { return(pDb->DB_STATUS); }
bool Refresh(void);
bool IsCursorClosedOnCommit(void);
bool IsColNull(int colNo);
UWORD GetRowNum(void);
void GetSelectStmt(char *pSqlStmt, int typeOfSelect, bool distinct);
void GetDeleteStmt(char *pSqlStmt, int typeOfDel, char *pWhereClause = 0);
void GetUpdateStmt(char *pSqlStmt, int typeOfUpd, char *pWhereClause = 0);
void GetWhereClause(char *pWhereClause, int typeOfWhere, char *qualTableName = 0);
bool CanSelectForUpdate(void);
bool CanUpdByROWID(void);
void ClearMemberVars(void);
bool SetQueryTimeout(UDWORD nSeconds);
void SetColDefs (int index, char *fieldName, int dataType, void *pData, int cType,
int size, bool keyField = FALSE, bool upd = TRUE,
bool insAllow = TRUE, bool derivedCol = FALSE);
bool SetCursor(int cursorNo = DB_CURSOR0);
int GetCursor(void) { return(currCursorNo); }
ULONG Count(void);
int DB_STATUS(void) { return(pDb->DB_STATUS); }
bool Refresh(void);
}; // wxTable
#endif