class to produce aggregation sql for otput table More...

Inheritance diagram for openm::ModelAggregationSql:

Collaboration diagram for openm::ModelAggregationSql:

Public Member Functions
	ModelAggregationSql (const string &i_accTableName, const vector< string > &i_dimCols, const vector< int > &i_accIds, const vector< string > &i_accNames, const vector< string > &i_accCols)
	create aggregation sql builder for output table.

	~ModelAggregationSql () noexcept
	release sql builder resources.

const string	translateAggregationExpr (const string &i_outTableName, const string &i_name, const string &i_colName, const string &i_expr)
	translate output aggregation expression into sql.

Public Member Functions inherited from openm::ModelBaseExpressionSql
	ModelBaseExpressionSql (const string &i_accTableName, const vector< string > &i_dimCols, const vector< int > &i_accIds, const vector< string > &i_accNames, const vector< string > &i_accCols)
	initialization: store output table definition parts.

	~ModelBaseExpressionSql () noexcept
	release sql builder resources.

Additional Inherited Members
Protected Member Functions inherited from openm::ModelBaseExpressionSql
const string	translateAllSimpleFnc (const string &i_srcMsg, bool i_isSkipAggr, const string &i_expr)
	translate (substitute) all non-aggregation functions

Static Protected Member Functions inherited from openm::ModelBaseExpressionSql
static const string	translateSimpleFnc (const string &i_srcMsg, FncCode i_code, const string &i_arg)
	translate (substitute) non-aggregation function

Protected Attributes inherited from openm::ModelBaseExpressionSql
const string	accTableName
	accumulator database table name

const vector< string >	dimCols
	names of table dimensions

const vector< int >	accIds
	ids of table accumulators

const vector< string >	accNames
	names of table accumulators: Acc0, Acc1

const vector< string >	accCols
	column names of table accumulators: acc0, acc1

int	accCount
	number of accumulators

Detailed Description

class to produce aggregation sql for otput table

Constructor & Destructor Documentation

openm::ModelAggregationSql::ModelAggregationSql	(	const string &	i_accTableName,
		const vector< string > &	i_dimCols,
		const vector< int > &	i_accIds,
		const vector< string > &	i_accNames,
		const vector< string > &	i_accCols
	)

inline

create aggregation sql builder for output table.

Parameters

[in]	i_accTableName	accumulator table name in database
[in]	i_dimCols	column names of table dimensions
[in]	i_accIds	ids of table accumulators
[in]	i_accNames	names of table accumulators
[in]	i_accCols	columns names of table accumulators

const string ModelAggregationSql::translateAggregationExpr	(	const string &	i_outTableName,
		const string &	i_name,
		const string &	i_colName,
		const string &	i_expr
	)

translate output aggregation expression into sql.

translate output aggregation expression into sql

Parameters

i_outTableName	output table name
i_name	expression name
i_colName	expression column name
i_expr	source expression, ie: OM_AVG(acc2).

The documentation for this class was generated from the following files: