#ifndef DCCDBGlobals_h__
#define DCCDBGlobals_h__

//This type is used for database ID-s that is used in DB
typedef int dbkey_t; 


//infinite run ranges may be used to set
// 1000 to INFINITE_RUN means all runs greater or equal than run 1000
// 0 - INFINITE_RUN all possible runs
#define INFINITE_RUN 2147483647

//This constant represent the delimeter that is used to separate stringified data inside database blob
#define CCDB_DATA_BLOB_DELIMETER "|"

//name of @default variation
#define CCDB_DEFAULT_VARIATION_NAME "default"

//name of run range that holds all pssible ranges [0,INFINITE_RUN]
#define CCDB_ALL_RUNRANGE_NAME "all"

/*----------------------------------------------------------------------------------------------------
 *  E R R O R   C O D E S 
 * -------------------------------------------------------------------------------------------------*/
 
//#define CCDB_ERROR_

//this flag is set when no errors are happened
//usually returned by GetLastError if no errors happened
#define CCDB_NO_ERRORS 0

//Development generic error that indicates that some method is not implemented yet
#define CCDB_GENERIC_ERROR 901

//Development generic error that indicates that some method is not implemented yet
#define CCDB_ERROR_NOT_IMPLEMENTED 901

// The error happens if the connection string cannot be used for this provider
// for MySQL provider when the string is not starts with "mysql://"
#define CCDB_ERROR_CONNECTION_PARSE_STRING 1001

// The error happens if some one tries to initialize a new connection
// without closing the old connection
#define CCDB_ERROR_CONNECTION_ALREADY_OPENED 1002

//The error happens probably because of problems with memory allocation during mysql initialization
#define CCDB_ERROR_CONNECTION_INITIALIZATION 1003

//The error happens if mysql_connect return error or, i.e., open files dont have right privileges
//the main info is contained in description for such error
#define CCDB_ERROR_CONNECTION_EXTERNAL_ERROR 1004

// The error happens if function that needs connection to DB is called 
// before connection or after connection failed. Thus trying to run function 
// on unconnected provider
#define CCDB_ERROR_NOT_CONNECTED_ERROR 1005

//Error in select query execution in mysql
#define CCDB_ERROR_MYSQL_SELECT 1011

//Error in update query execution in mysql
#define CCDB_ERROR_MYSQL_UPDATE 1012

//Error in insert query execution in mysql
#define CCDB_ERROR_MYSQL_INSERT 1013

//Error in delete query execution in mysql
#define CCDB_ERROR_MYSQL_DELETE 1014

//Error in custom query execution in mysql
#define CCDB_ERROR_MYSQL_CUSTOM_QUERY 1015

//we have less fields than fieldNum
#define CCDB_ERROR_MYSQL_FIELD_NUM 1115

//My sql result was not cleaned after last query
#define CCDB_ERROR_RESULT_NOT_CLEANED 1117

//Object name format is invalid. Only English letters, numbers and '_' are allowed.
#define CCDB_ERROR_INVALID_OBJECT_NAME 1016

//Given type table is null or was not found
#define CCDB_ERROR_WRONG_ID 1053

//Unable delete nonempty object. This error is raised i.e. if one tries to delete directory that containes subdirectory of tables
// or on tries to delete type table that contain assignments. 
#define CCDB_ERROR_DELETE_NONEMPTY 1030

//The parent directory is not set. //Creation of directory without parent directory (at least /-root) is impossible
#define CCDB_ERROR_NO_PARENT_DIRECTORY 1017

//Invalid id is given to function that  needs the id
#define CCDB_ERROR_DIRECTORY_INVALID_ID 1018

//Cannot find given directory
#define CCDB_ERROR_DIRECTORY_NOT_FOUND 1019

//Such directory already exists
#define CCDB_ERROR_DIRECTORY_EXISTS 1020


//No name is defined for table fetched from table. It is impossible?
#define CCDB_ERROR_TYPETABLE_HAS_NO_NAME 1040

//Given type table is null or wa son found
#define CCDB_ERROR_NO_TYPETABLE 1050



//Type table doesn't have columns (column information objects)
#define CCDB_ERROR_TABLE_NO_COLUMNS 1055

//Number of rows is set to be equal zero. It is inappropriate
#define CCDB_ERROR_TABLE_NO_ROWS 1060

//The table with this name already exists
#define CCDB_ERROR_TABLE_EXISTS 1065

//Run range is NULL or has improper ID so update operations cant be done
#define CCDB_ERROR_RUNRANGE_INVALID 1070

//Variation is NULL or has improper ID so update operations cant be done
#define CCDB_ERROR_VARIATION_INVALID 1075

//ASSIGMEN has improper ID so update operations cant be done
#define CCDB_ERROR_ASSIGMENT_INVALID_ID 1080

//ASSIGMEN is NULL or has improper ID so update operations cant be done
#define CCDB_ERROR_ASSIGMENT_INVALID 1080

//ASSIGMEN is NULL or has improper ID so update operations cant be done
#define CCDB_ERROR_DATA_INCONSISTANT 1090
#endif // DCCDBGlobals_h__