Uses of Package
com.orientechnologies.orient.core.sql.parser
Packages that use com.orientechnologies.orient.core.sql.parser
Package
Description
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.lucene.builder
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.lucene.functionsClassDescriptionCreated by luigidellaquila on 12/11/14.
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.core.dbClassDescriptionThis class is an LRU cache for already prepared SQL execution plans.This class is an LRU cache for already parsed SQL statement executors.
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.core.sqlClassDescriptionThis exception is thrown when parse errors are encountered.Token Manager Error.
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.core.sql.executorClassDescriptionCreated by luigidellaquila on 07/11/14.Created by luigidellaquila on 12/08/16.This class is used to represent all the indentifies in the SQL grammar, ie. class names, property names, index names, variables and so on so forth.Superclass for SQL statements that are too simple to deserve an execution planner.Superclass for SQL statements that are too simple to deserve an execution planner.
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.core.sql.functionsClassDescriptionCreated by luigidellaquila on 12/11/14.
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.core.sql.parserClassDescriptionThis class is used by the query planner to split projections in three parts: pre-aggregate projections aggregate projections post-aggregate projections An example:
select max(a + b) + (max(b + c * 2) + 1 + 2) * 3 as foo, max(d) + max(e), f from " + classNamewill becomea + b AS _$$$OALIAS$$_1, b + c * 2 AS _$$$OALIAS$$_3, d AS _$$$OALIAS$$_5, e AS _$$$OALIAS$$_7, f max(_$$$OALIAS$$_1) AS _$$$OALIAS$$_0, max(_$$$OALIAS$$_3) AS _$$$OALIAS$$_2, max(_$$$OALIAS$$_5) AS _$$$OALIAS$$_4, max(_$$$OALIAS$$_7) AS _$$$OALIAS$$_6, f _$$$OALIAS$$_0 + (_$$$OALIAS$$_2 + 1 + 2) * 3 AS `foo`, _$$$OALIAS$$_4 + _$$$OALIAS$$_6 AS `max(d) + max(e)`, fThis interface describes a character stream that maintains line and column number positions of the characters.Created by luigidellaquila on 12/11/14.Created by luigidellaquila on 07/11/14.Created by luigidellaquila on 12/08/16.This class is an LRU cache for already prepared SQL execution plans.This class is used to represent all the indentifies in the SQL grammar, ie. class names, property names, index names, variables and so on so forth.Created by luigidellaquila on 19/02/15.Created by luigidellaquila on 18/02/15.Created by luigidellaquila on 06/02/15.Orient Database Sql grammar.Token literal values and constants.Token Manager.Created by luigidellaquila on 21/11/16.Superclass for SQL statements that are too simple to deserve an execution planner.Superclass for SQL statements that are too simple to deserve an execution planner.this class is only used by the query executor to store pre-calculated values and store them in a temporary AST.This exception is thrown when parse errors are encountered.Created by luigidellaquila on 28/07/15.This class is used by the query planner to extract subqueries and move them to LET clause
An example:
select from foo where name in (select name from bar)
will become
select from foo
let $$$SUBQUERY$$_0 = (select name from bar)
where name in $$$SUBQUERY$$_0Describes the input token stream.Token Manager Error. -
Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.orient.etl
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Classes in com.orientechnologies.orient.core.sql.parser used by com.orientechnologies.spatial.functionsClassDescriptionCreated by luigidellaquila on 12/11/14.