Public Types
enum	{ P_DATA = 0x1, P_COL = 0x2, P_UNQ_PK = 0x3, P_PARAM = 0x4, P_PARENT = 0x5, P_PARAM_HEADER = 0x6, P_ATTRINFO = 0x7, P_END = 0 }

Static Public Member Functions
static Uint32	getType (const Uint32 info)
static Uint32	getLength (Uint32 info)
static Uint32	data (Uint32 length)
static Uint32	getColNo (Uint32 info)
static Uint32	col (Uint32 no)
static Uint32	colPk (Uint32 no)
static Uint32	getParamNo (Uint32 info)
static Uint32	param (Uint32 no)
static Uint32	paramHeader (Uint32 no)
static Uint32	attrInfo (Uint32 no)
static Uint32	parent (Uint32 no)

Public Attributes
Uint32	m_info

Detailed Description

This is description of one entry in a QueryPattern (used by various QueryNodes)

Definition at line 320 of file QueryTree.hpp.

Member Function Documentation

static Uint32 QueryPattern::attrInfo ( Uint32 no )

inlinestatic

get col including header

Definition at line 369 of file QueryTree.hpp.

static Uint32 QueryPattern::colPk ( Uint32 no )

inlinestatic

If type == P_UNQ_PK, get PK value from composite NDB$PK col.

Definition at line 356 of file QueryTree.hpp.

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static Uint32 QueryPattern::getColNo ( Uint32 info )

inlinestatic

If type == COL, get col-no here (index in row)

Definition at line 350 of file QueryTree.hpp.

static Uint32 QueryPattern::getLength ( Uint32 info )

inlinestatic

If type == DATA, get len here

Definition at line 340 of file QueryTree.hpp.

static Uint32 QueryPattern::getParamNo ( Uint32 info )

inlinestatic

If type == PARAM, get param-no here (index in param list)

Definition at line 361 of file QueryTree.hpp.

static Uint32 QueryPattern::parent ( Uint32 no )

inlinestatic

Move to grand-parent no (0 == imediate parent)

Definition at line 375 of file QueryTree.hpp.

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The documentation for this struct was generated from the following file: