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FluorescentCIAAfricanAmerican
2020-04-22 12:56:21 -04:00
commit 3bf9df6b27
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public/gcsdk/sqlaccess/schemaupdate.h
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//========= 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