mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
148 lines
3.4 KiB
C++
148 lines
3.4 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/***********************************************************************
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* $Id: columndef.cpp 9210 2013-01-21 14:10:42Z rdempsey $
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*
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*
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***********************************************************************/
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#include <iostream>
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#include <iomanip>
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#define DDLPKG_DLLEXPORT
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#include "ddlpkg.h"
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#undef DDLPKG_DLLEXPORT
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namespace ddlpackage {
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using namespace std;
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ColumnDef::~ColumnDef()
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{
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delete fType;
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delete fDefaultValue;
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ColumnConstraintList::iterator itr;
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for(itr=fConstraints.begin(); itr != fConstraints.end(); ++itr) {
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delete *itr;
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}
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}
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ColumnDef::ColumnDef(const char *name, ColumnType* columnType, ColumnConstraintList *constraints,
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ColumnDefaultValue *defaultValue, const char * comment ) :
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SchemaObject(name),
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fType(columnType),
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fDefaultValue(defaultValue)
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{
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if(constraints) {
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fConstraints = *constraints;
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delete constraints;
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}
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if ( comment )
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fComment = comment;
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}
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ostream &operator<<(ostream& os, const ColumnType& columnType)
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{
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os << setw(12) << left << DDLDatatypeString[columnType.fType]
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<< "["
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<< "L=" << setw(2) << columnType.fLength << ","
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<< "P=" << setw(2) << columnType.fPrecision << ","
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<< "S=" << setw(2) << columnType.fScale << ","
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<< "T=" << setw(2) << columnType.fWithTimezone
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<< "]";
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return os;
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}
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ostream &operator<<(ostream& os, const ColumnDef &column)
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{
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os << "Column: " << column.fName << " " << *column.fType;
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if(column.fDefaultValue) {
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os << " def=";
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if (column.fDefaultValue->fNull)
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os << "NULL";
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else
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os << column.fDefaultValue->fValue;
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}
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os << endl << " " << column.fConstraints.size()
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<< " constraints ";
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ColumnConstraintList::const_iterator itr;
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for(itr = column.fConstraints.begin();
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itr != column.fConstraints.end();
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++itr) {
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ColumnConstraintDef *con = *itr;
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os << *con;
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}
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return os;
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}
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ostream &operator<<(ostream& os, const ColumnConstraintDef &con)
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{
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os << " Constraint: "
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<< con.fName << " "
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<< ConstraintString[con.fConstraintType] << " "
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<< "defer=" << con.fDeferrable << " "
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<< ConstraintAttrStrings[con.fCheckTime] << " ";
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if(!con.fCheck.empty())
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os << "check=" << "\"" << con.fCheck << "\"";
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return os;
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}
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std::ostream &operator<<(std::ostream& os, const ColumnDefList &clist)
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{
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ColumnDefList::const_iterator itr;
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for(itr = clist.begin(); itr != clist.end(); ++itr){
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os << **itr;
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}
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return os;
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}
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ColumnDefaultValue::ColumnDefaultValue(const char *value) :
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fNull(false)
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{
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if(0 == value)
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fNull = true;
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else
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fValue = value;
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}
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std::ostream &operator<<(std::ostream& os, const ColumnDefaultValue &defaultValue)
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{
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os << " def=";
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if (defaultValue.fNull)
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os << "NULL";
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else
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os << defaultValue.fValue;
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return os;
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}
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}
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