mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-23 06:36:54 +00:00
96 lines
4.0 KiB
C
96 lines
4.0 KiB
C
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
|
//
|
||
|
|
// Purpose: Contains the job that's responsible for updating the database schema
|
||
|
|
//
|
||
|
|
//=============================================================================
|
||
|
|
#ifndef UPDATESCHEMA_H
|
||
|
|
#define UPDATESCHEMA_H
|
||
|
|
#ifdef _WIN32
|
||
|
|
#pragma once
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace GCSDK
|
||
|
|
{
|
||
|
|
typedef CUtlMap<const char *,CRecordInfo *> CMapPRecordInfo;
|
||
|
|
|
||
|
|
enum EConversionMode
|
||
|
|
{
|
||
|
|
k_EConversionModeInspectOnly,
|
||
|
|
k_EConversionModeConvertSafe,
|
||
|
|
k_EConversionModeConvertIrreversible
|
||
|
|
};
|
||
|
|
|
||
|
|
class CSchemaUpdate : public CRefCount
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CSchemaUpdate();
|
||
|
|
|
||
|
|
void AddRecordInfoDesired( CRecordInfo *pRecordInfo );
|
||
|
|
void AddFTSInfo( const CFTSCatalogInfo &refFTSInfo );
|
||
|
|
void AddTriggerInfos( const CUtlVector< CTriggerInfo > &refTriggerInfo );
|
||
|
|
|
||
|
|
// input parameters
|
||
|
|
CMapPRecordInfo m_mapPRecordInfoDesired;
|
||
|
|
EConversionMode m_eConversionMode;
|
||
|
|
CUtlLinkedList< CFTSCatalogInfo > m_listFTSCatalogInfo;
|
||
|
|
CUtlVector< CTriggerInfo > m_vecTriggerInfo;
|
||
|
|
|
||
|
|
// output parameters
|
||
|
|
bool m_bConversionNeeded;
|
||
|
|
bool m_bSkippedAChange;
|
||
|
|
int m_cTablesDesiredMissing;
|
||
|
|
int m_cTablesActualDifferent;
|
||
|
|
int m_cTablesActualUnknown;
|
||
|
|
int m_cTablesNeedingChange;
|
||
|
|
int m_cColumnsDesiredMissing;
|
||
|
|
int m_cColumnsActualDifferent;
|
||
|
|
int m_cColumnsActualUnknown;
|
||
|
|
|
||
|
|
CFmtStr1024 m_sDetail;
|
||
|
|
|
||
|
|
private:
|
||
|
|
virtual ~CSchemaUpdate();
|
||
|
|
};
|
||
|
|
|
||
|
|
// --------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class CJobUpdateSchema : public CGCJob
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CJobUpdateSchema( CGCBase *pGC, int iTableCount ) : CGCJob( pGC ), m_mapSQLTypeToEType( DefLessFunc(int) ), m_iTableCount( iTableCount ) { }
|
||
|
|
bool BYieldingRunJob( void * );
|
||
|
|
private:
|
||
|
|
bool BYieldingUpdateSchema( ESchemaCatalog eSchemaCatalog );
|
||
|
|
SQLRETURN YieldingEnsureDatabaseSchemaCorrect( ESchemaCatalog eSchemaCatalog, CSchemaUpdate *pSchemaUpdate );
|
||
|
|
EGCSQLType GetEGCSQLTypeForMSSQLType( int nType );
|
||
|
|
bool YieldingBuildTypeMap( ESchemaCatalog eSchemaCatalog );
|
||
|
|
SQLRETURN YieldingGetSchemaID( ESchemaCatalog eSchemaCatalog, int *pSchemaID );
|
||
|
|
SQLRETURN YieldingGetRecordInfoForAllTables( ESchemaCatalog eSchemaCatalog, int nSchemaID, CMapPRecordInfo &mapPRecordInfo );
|
||
|
|
SQLRETURN YieldingGetColumnInfoForTable( ESchemaCatalog eSchemaCatalog, CMapPRecordInfo &mapPRecordInfo, int nTableID, const char *pchTableName );
|
||
|
|
SQLRETURN YieldingGetTableFKConstraints( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo );
|
||
|
|
SQLRETURN YieldingGetColumnIndexes( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo );
|
||
|
|
SQLRETURN YieldingGetTriggers( ESchemaCatalog eSchemaCatalog, int nSchemaID, CUtlVector< CTriggerInfo > &vecTriggerInfo );
|
||
|
|
SQLRETURN YieldingCreateTable( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo );
|
||
|
|
SQLRETURN YieldingAddIndex( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo, const FieldSet_t &refFields );
|
||
|
|
SQLRETURN YieldingAlterTableAddColumn( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo, const CColumnInfo *pColumnInfo );
|
||
|
|
SQLRETURN YieldingAddConstraint( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo, const CColumnInfo *pColumnInfo, int nColFlagConstraint );
|
||
|
|
SQLRETURN YieldingChangeColumnTypeOrLength( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo, const CColumnInfo *pColumnInfoDesired );
|
||
|
|
SQLRETURN YieldingChangeColumnProperties( ESchemaCatalog eSchemaCatalog, CRecordInfo *pRecordInfo, const CColumnInfo *pColumnInfoActual, const CColumnInfo *pColumnInfoDesired );
|
||
|
|
SQLRETURN YieldingCreateTrigger( ESchemaCatalog eSchemaCatalog, CTriggerInfo &refTriggerInfo );
|
||
|
|
SQLRETURN YieldingDropTrigger( ESchemaCatalog eSchemaCatalog, CTriggerInfo &refTriggerInfo );
|
||
|
|
|
||
|
|
CUtlMap<int,EGCSQLType> m_mapSQLTypeToEType;
|
||
|
|
int m_iTableCount;
|
||
|
|
|
||
|
|
EConversionMode m_eConversionMode;
|
||
|
|
|
||
|
|
CUtlString m_sRecommendedSQL;
|
||
|
|
CUtlString m_sDataDestroyingCleanupSQL;
|
||
|
|
void AddDataDestroyingConversion( const char *pszSQL, const char *pszComment );
|
||
|
|
SQLRETURN YieldingProcessUnsafeConversion( ESchemaCatalog eSchemaCatalog, const char *pszSQL, const char *pszComment = NULL );
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace GCSDK
|
||
|
|
#endif // UPDATESCHEMA_H
|