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Added to CONNECT the missing type TYPE_BIGINT (longlong).

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This commit is contained in:
Olivier Bertrand
2013-01-23 22:45:25 +01:00
parent 5c8c4f4f8e
commit 6ec8f00ae3
7 changed files with 1223 additions and 38 deletions
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201
storage/connect/valblk.cpp
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@@ -113,6 +113,9 @@ PVBLK AllocValBlock(PGLOBAL g, void *mp, int type, int nval, int len,
case TYPE_DATE: // ?????
blkp = new(g) DATBLK(mp, nval);
break;
case TYPE_BIGINT:
blkp = new(g) BIGBLK(mp, nval);
break;
case TYPE_FLOAT:
blkp = new(g) DBLBLK(mp, nval, prec);
break;
@@ -233,6 +236,14 @@ int CHRBLK::GetIntValue(int n)
return atol((char *)GetValPtrEx(n));
} // end of GetIntValue
/***********************************************************************/
/* Return the value of the nth element converted to big int. */
/***********************************************************************/
longlong CHRBLK::GetBigintValue(int n)
{
return atoll((char *)GetValPtrEx(n));
} // end of GetIntValue
/***********************************************************************/
/* Return the value of the nth element converted to double. */
/***********************************************************************/
@@ -1027,6 +1038,196 @@ void DATBLK::SetValue(PSZ p, int n)
} // end of SetValue
/* -------------------------- Class BIGBLK --------------------------- */
/***********************************************************************/
/* Constructor. */
/***********************************************************************/
BIGBLK::BIGBLK(void *mp, int nval)
: VALBLK(mp, TYPE_BIGINT, nval), Lngp((longlong*&)Blkp)
{
} // end of BIGBLK constructor
/***********************************************************************/
/* Initialization routine. */
/***********************************************************************/
void BIGBLK::Init(PGLOBAL g, bool check)
{
if (!Blkp)
Blkp = PlugSubAlloc(g, NULL, Nval * sizeof(longlong));
Check = check;
Global = g;
} // end of Init
/***********************************************************************/
/* Set one value in a block. */
/***********************************************************************/
void BIGBLK::SetValue(PVAL valp, int n)
{
CheckParms(valp, n)
Lngp[n] = valp->GetBigintValue();
} // end of SetValue
/***********************************************************************/
/* Set one value in a block. */
/***********************************************************************/
void BIGBLK::SetValue(PSZ p, int n)
{
#if defined(_DEBUG) || defined(DEBTRACE)
if (Check) {
PGLOBAL& g = Global;
strcpy(g->Message, MSG(BAD_SET_STRING));
longjmp(g->jumper[g->jump_level], Type);
} // endif Check
#endif
Lngp[n] = atoll(p);
} // end of SetValue
/***********************************************************************/
/* Set one value in a block if val is less than the current value. */
/***********************************************************************/
void BIGBLK::SetMin(PVAL valp, int n)
{
CheckParms(valp, n)
longlong lval = valp->GetIntValue();
longlong& lmin = Lngp[n];
if (lval < lmin)
lmin = lval;
} // end of SetMin
/***********************************************************************/
/* Set one value in a block if val is greater than the current value. */
/***********************************************************************/
void BIGBLK::SetMax(PVAL valp, int n)
{
CheckParms(valp, n)
longlong lval = valp->GetIntValue();
longlong& lmax = Lngp[n];
if (lval > lmax)
lmax = lval;
} // end of SetMax
/***********************************************************************/
/* Set one value in a block from a value in another block. */
/***********************************************************************/
void BIGBLK::SetValue(PVBLK pv, int n1, int n2)
{
CheckType(pv)
Lngp[n1] = ((BIGBLK*)pv)->Lngp[n2];
} // end of SetValue
/***********************************************************************/
/* Set many values in a block from values in another block. */
/***********************************************************************/
void BIGBLK::SetValues(PVBLK pv, int k, int n)
{
CheckType(pv)
longlong *lp = ((BIGBLK*)pv)->Lngp;
for (register int i = k; i < n; i++)
Lngp[i] = lp[i];
} // end of SetValues
/***********************************************************************/
/* This function is used by class RESCOL when calculating COUNT. */
/***********************************************************************/
void BIGBLK::AddMinus1(PVBLK pv, int n1, int n2)
{
assert(Type == pv->GetType());
Lngp[n1] += (((BIGBLK*)pv)->Lngp[n2] - 1);
} // end of AddMinus1
/***********************************************************************/
/* Move one value from i to j. */
/***********************************************************************/
void BIGBLK::Move(int i, int j)
{
Lngp[j] = Lngp[i];
} // end of Move
/***********************************************************************/
/* Compare a Value object with the nth value of the block. */
/***********************************************************************/
int BIGBLK::CompVal(PVAL vp, int n)
{
CheckParms(vp, n)
longlong mlv = Lngp[n];
longlong vlv = vp->GetBigintValue();
return (vlv > mlv) ? 1 : (vlv < mlv) ? (-1) : 0;
} // end of CompVal
/***********************************************************************/
/* Compare two values of the block. */
/***********************************************************************/
int BIGBLK::CompVal(int i1, int i2)
{
longlong lv1 = Lngp[i1];
longlong lv2 = Lngp[i2];
return (lv1 > lv2) ? 1 : (lv1 < lv2) ? (-1) : 0;
} // end of CompVal
/***********************************************************************/
/* Get a pointer on the nth value of the block. */
/***********************************************************************/
void *BIGBLK::GetValPtr(int n)
{
CheckIndex(n)
return Lngp + n;
} // end of GetValPtr
/***********************************************************************/
/* Get a pointer on the nth value of the block. */
/***********************************************************************/
void *BIGBLK::GetValPtrEx(int n)
{
CheckIndex(n)
return Lngp + n;
} // end of GetValPtrEx
/***********************************************************************/
/* Returns index of matching value in block or -1. */
/***********************************************************************/
int BIGBLK::Find(PVAL vp)
{
CheckType(vp)
int i;
longlong n = vp->GetBigintValue();
for (i = 0; i < Nval; i++)
if (n == Lngp[i])
break;
return (i < Nval) ? i : (-1);
} // end of Find
/***********************************************************************/
/* Returns the length of the longest string in the block. */
/***********************************************************************/
int BIGBLK::GetMaxLength(void)
{
char buf[24];
int i, n;
for (i = n = 0; i < Nval; i++) {
sprintf(buf, "%lld", Lngp[i]);
n = max(n, (signed)strlen(buf));
} // endfor i
return n;
} // end of GetMaxLength
/* -------------------------- Class DBLBLK --------------------------- */
/***********************************************************************/