public unsafe ResultSet ScanDoc(string idxName, string skey, string ekey, ScanFilter sf, DataVar dv)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
int sklen = (skey != null) ? skey.Length : 0;
int eklen = (ekey != null) ? ekey.Length : 0;
IntPtr pBuf = dv.bufferPointer;
int buflen = dv.bufferLength;
int dlen = dv.dataLength;
int dofft = dv.dataOffset;
int eflag = (int)dv.opsFlag;
IntPtr rsptr = BangDBNative.Scan_Doc_Idx_DV(_wconnection, idxName, skey, sklen, ekey, eklen, (IntPtr)sfptr, pBuf, buflen, ref dlen, dofft, ref eflag);
dv.opsFlag = (BangDBDataOpsFlag)eflag;
dv.bufferPointer = pBuf;
dv.dataLength = dlen;
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public unsafe ResultSet Scan(byte[] skey, byte[] ekey, Transaction txn, ScanFilter sf, DataVar dv)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
IntPtr pBuf = dv.bufferPointer;
int buflen = dv.bufferLength;
int dlen = dv.dataLength;
int dofft = dv.dataOffset;
int eflag = (int)dv.opsFlag;
IntPtr rsptr = BangDBNative.Scan_DV_TranW(_wconnection, skey, skey.Length, ekey, ekey.Length, txn.GetTranPtr(), (IntPtr)sfptr, pBuf, buflen, ref dlen, dofft, ref eflag);
dv.opsFlag = (BangDBDataOpsFlag)eflag;
dv.bufferPointer = pBuf;
dv.dataLength = dlen;
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public void Clone(ScanFilterStruct sf)
{
skeyOp = sf.skeyOp;
ekeyOp = sf.ekeyOp;
limitBy = sf.limitBy;
limit = sf.limit;
skip_count = sf.skip_count;
}
public unsafe long Count(long skey, long ekey, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
long rc = BangDBNative.Count_LongW(_wconnection, skey, ekey, (IntPtr)sfptr);
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(rc);
}
public unsafe long Count(int sk, int ek, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
long rc = BangDBNative.Count_LONG(_connection, sk, ek, (IntPtr)sfptr);
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(rc);
}
public unsafe long Count(byte[] skey, byte[] ekey, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
int sklen = (skey != null) ? skey.Length : 0;
int eklen = (ekey != null) ? ekey.Length : 0;
long rc = BangDBNative.CountW(_wconnection, skey, sklen, ekey, eklen, (IntPtr)sfptr);
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(rc);
}
public unsafe ResultSet Scan(long skey, long ekey, Transaction txn, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
IntPtr rsptr = BangDBNative.Scan_Long_TranW(_wconnection, skey, ekey, txn.GetTranPtr(), (IntPtr)sfptr);
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public unsafe ResultSet ScanDoc(string idxName, long skey, long ekey, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
IntPtr rsptr = BangDBNative.Scan_Doc_Idx_Long(_wconnection, idxName, skey, ekey, (IntPtr)sfptr);
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public unsafe ResultSet Scan(int skey, int ekey, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
IntPtr rsptr = BangDBNative.ScanPrim_Long(_connection, (long)skey, (long)ekey, (IntPtr)sfptr);
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public unsafe ResultSet ScanDoc(string idxName, byte[] skey, byte[] ekey, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
int sklen = (skey != null) ? skey.Length : 0;
int eklen = (ekey != null) ? ekey.Length : 0;
IntPtr rsptr = BangDBNative.Scan_Doc_Idx(_wconnection, idxName, skey, sklen, ekey, eklen, (IntPtr)sfptr);
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}
public unsafe ResultSet Scan(string skey, string ekey, Transaction txn, ScanFilter sf)
{
ScanFilterStruct sfs = sf.sfs;
long * sfptr = (long *)&sfs;
int sklen = (skey != null) ? skey.Length : 0;
int eklen = (ekey != null) ? ekey.Length : 0;
IntPtr rsptr = BangDBNative.Scan_Tran(_connection, skey, sklen, ekey, eklen, txn.GetTranPtr(), (IntPtr)sfptr);
if (rsptr == IntPtr.Zero)
{
return(null);
}
sf.skeyOp = sfs.skeyOp;
sf.ekeyOp = sfs.ekeyOp;
sf.skip_count = sfs.skip_count;
return(new ResultSet(rsptr));
}