Package org.sqlproc.engine.impl

The private part of the SQL Processor implementation.

Author:

Vladimir Hudec

Interface Summary

Interface	Description
SqlMetaElement	The parents of all ANTLR grammar based elements for META SQL.
SqlMetaLogOperand	The ancestor of META SQL sub-elements, which can be used in SqlMetaLogExpr.
SqlMetaSimple	The ancestor of simple META SQL sub-elements.

Class Summary

Class	Description
ErrorMsg	Every parser error is encapsulated into the instance of this class.
ParserUtils	Parser utilities.
SqlDatabaseColumn	A META SQL sub-element.
SqlDatabaseTable	A META SQL sub-element.
SqlDefaultFeatures	The default optional features.
SqlEmptyMonitor	The empty implementation of SqlMonitor interface.
SqlInputValue	The entity for a dynamic input value.
SqlMappingAttribute	The mapping rule sub-element for one output attribute.
SqlMappingIdentity	The identity related to one output attribute.
SqlMappingItem	The mapping rule element for one output attribute, which is a mapping item.
SqlMappingResult	Holds the results of an explicit and an implicit mapping rules merging.
SqlMappingRule	The precompiled mapping entity for one external META SQL mapping rule.
SqlMetaAndOr	A META SQL sub-element.
SqlMetaConst	A META SQL sub-element.
SqlMetaIdent	A META SQL sub-element.
SqlMetaIf	A META SQL sub-element.
SqlMetaIfItem	A META SQL sub-element.
SqlMetaLogExpr	A META SQL sub-element.
SqlMetaLogOperator	A META SQL sub-element.
SqlMetaOperator	A META SQL sub-element.
SqlMetaOrd	A META SQL sub-element.
SqlMetaSqlFragment	A META SQL sub-element.
SqlMetaStatement	Precompiled META SQL statement.
SqlMetaText	A META SQL sub-element.
SqlProcessContext	The crate (design pattern) for all input parameters for the SqlMetaStatement.process(org.sqlproc.engine.impl.SqlMetaStatement.Type, Object, SqlControl, SqlEngine) Also can work as a context for a dynamic ANSI SQL query generation.
SqlProcessor	Pre-compiled META SQL statements, output mappings and optional features (also known as the SQL Processor artifacts).
SqlProcessorLazyLexer
SqlProcessorLazyParser
SqlProcessorLexer
SqlProcessorParser
SqlProcessorParser.mapping_scope
SqlProcessorParser.meta_scope
SqlProcessResult	Holds the results of ANSI SQL query generation.
SqlStandardControl	The compound parameters controlling the META SQL execution.
SqlType	The SQL type of a dynamic input value (SQL statement parameter) or an output value (SQL query scalar).
SqlUtils	SQL Processor utilities.

Enum Summary

Enum	Description
SqlInputValue.Code	Enumeration for no/upper/lower case conversion.
SqlInputValue.Mode	Enumeration for IN/OUT/INOUT mode of callable statement parameter.
SqlInputValue.Type	Enumeration for the type of input value.
SqlMetaAndOr.Type	The enumeration of types.
SqlMetaLogOperator.Type	The enumeration of the logical operator types.
SqlMetaSqlFragment.Type	The enumeration of types.
SqlMetaStatement.Type	The SQL command type.
SqlProcessor.FeatureType	The mapping rule type.
SqlProcessor.FilterStatus	This status is the result of the filters processing, based on the next rules: in the case there are no filters - there are activeFilters, the artifact is dead - NOK - otherwise the artifact is ok - OK in the case there are filters - there are no activeFilters, the artifact is ok, but lower priority - OK_LOWER - there are activeFilters, and the intersection is not empty, the artifact is ok - OK - there are activeFilters, and the intersection is empty, the artifact is dead - NOK
SqlProcessor.MappingType	The mapping rule type.
SqlProcessor.StatementType	The META SQL statement type.