#
# Copyright (c) 2006, 2020 Oracle and/or its affiliates. All rights reserved.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License v. 2.0 which is available at
# http://www.eclipse.org/legal/epl-2.0,
# or the Eclipse Distribution License v. 1.0 which is available at
# http://www.eclipse.org/org/documents/edl-v10.php.
#
# SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
#


# Contributors:
#     Oracle - initial API and implementation

# AbsExpression - Grammar
ABS_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
ABS_EXPRESSION_MISSING_EXPRESSION = The encapsulated expression must be provided for an ABS expression.
ABS_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the ABS expression.
ABS_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the ABS expression.
# AbsExpression - Semantic
ABS_EXPRESSION_INVALID_NUMERIC_EXPRESSION = The encapsulated expression is not a valid numeric expression.

# AbstractFromClause - Grammar
ABSTRACT_FROM_CLAUSE_IDENTIFICATION_VARIABLE_DECLARATION_ENDS_WITH_COMMA = The FROM clause cannot end with a comma.
ABSTRACT_FROM_CLAUSE_IDENTIFICATION_VARIABLE_DECLARATION_IS_MISSING_COMMA = The FROM clause has ''{0}'' and ''{1}'' that are not separated by a comma.
ABSTRACT_FROM_CLAUSE_MISSING_IDENTIFICATION_VARIABLE_DECLARATION = The FROM clause must defined at least one identification variable declaration.
# AbstractFromClause - Semantic
ABSTRACT_FROM_CLAUSE_INVALID_FIRST_IDENTIFICATION_VARIABLE_DECLARATION = ''{0}'' cannot be the first declaration of the FROM clause.
ABSTRACT_FROM_CLAUSE_WRONG_ORDER_OF_IDENTIFICATION_VARIABLE_DECLARATION = The identification variable ''{0}'' is declared after its usage. Identification variables are evaluated from left to right.

# AbstractPathExpression - Grammar
ABSTRACT_PATH_EXPRESSION_CANNOT_END_WITH_COMMA = A path expression cannot end with a comma.
ABSTRACT_PATH_EXPRESSION_INVALID_IDENTIFICATION_VARIABLE = A path expression must start with a valid expression.
ABSTRACT_PATH_EXPRESSION_MISSING_IDENTIFICATION_VARIABLE = A path expression must start with an identification variable.

# AbstractSchemaName - Grammar
ABSTRACT_SCHEMA_NAME_INVALID = The abstract schema type ''{0}'' is unknown.
# AbstractSchemaName - Semantic
PATH_EXPRESSION_NOT_RELATIONSHIP_MAPPING = The derived path ''{0}'' does not represent an association field.

# AbstractSelectClause - Grammar
ABSTRACT_SELECT_CLAUSE_INVALID_SELECT_EXPRESSION = The select expression is not a valid expression.
ABSTRACT_SELECT_CLAUSE_MISSING_SELECT_EXPRESSION = The select expression is missing from the SELECT clause.
ABSTRACT_SELECT_CLAUSE_SELECT_EXPRESSION_ENDS_WITH_COMMA = The select expression cannot end with a comma.
ABSTRACT_SELECT_CLAUSE_SELECT_EXPRESSION_IS_MISSING_COMMA = The SELECT clause has ''{0}'' and ''{1}'' that are not separated by a comma.
ABSTRACT_SELECT_CLAUSE_SELECT_EXPRESSION_MALFORMED = The select expression is malformed.

# AbstractSelectStatement - Grammar
ABSTRACT_SELECT_STATEMENT_FROM_CLAUSE_MSSING = A select statement must have a FROM clause.

# AdditionExpression - Semantic
ADDITION_EXPRESSION_LEFT_EXPRESSION_WRONG_TYPE = The left side of the addition is not a valid arithmetic expression.
ADDITION_EXPRESSION_RIGHT_EXPRESSION_WRONG_TYPE = The right side of the addition is not a valid arithmetic expression.

# AggregateFunction - Grammar
AGGREGATE_FUNCTION_WRONG_CLAUSE = The {0} function is only allowed in the SELECT, GROUP BY, ORDER BY and HAVING clauses.

# AllOrAnyExpression - Grammar
ALL_OR_ANY_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
ALL_OR_ANY_EXPRESSION_MISSING_EXPRESSION = The subquery must be provided for an {0} expression.
ALL_OR_ANY_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the {0} expression.
ALL_OR_ANY_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the {0} expression.
ALL_OR_ANY_EXPRESSION_NOT_PART_OF_COMPARISON_EXPRESSION = The {0} expression must be part of a comparison expression.

# ArithmeticFactor - Grammar
ARITHMETIC_FACTOR_MISSING_EXPRESSION = An arithmetic factor must be followed by an expression.
# ArithmeticFactor - Semantic
ARITHMETIC_FACTOR_INVALID_EXPRESSION = The expression must be an arithmetic expression.

# ArithmeticExpression - Grammar
ARITHMETIC_EXPRESSION_INVALID_LEFT_EXPRESSION = The left expression is not an arithmetic expression.
ARITHMETIC_EXPRESSION_INVALID_RIGHT_EXPRESSION = The right expression is not an arithmetic expression.
ARITHMETIC_EXPRESSION_MISSING_LEFT_EXPRESSION = The left expression is missing from the arithmetic expression.
ARITHMETIC_EXPRESSION_MISSING_RIGHT_EXPRESSION = The right expression is missing from the arithmetic expression.

# AvgFunction - Grammar
AVG_FUNCTION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
AVG_FUNCTION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the AVG expression.
AVG_FUNCTION_MISSING_EXPRESSION = The encapsulated expression must be provided for an AVG expression.
AVG_FUNCTION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the AVG expression.
# AvgFunction - Semantic
AVG_FUNCTION_INVALID_NUMERIC_EXPRESSION = The encapsulated expression is not a valid numeric expression.

# BadExpression
BAD_EXPRESSION_INVALID_EXPRESSION =  The expression is invalid, which means it does not follow the JPQL grammar.

# BetweenExpression - Grammar
BETWEEN_EXPRESSION_MISSING_EXPRESSION = The result expression is missing from the BETWEEN expression.
BETWEEN_EXPRESSION_MISSING_LOWER_BOUND_EXPRESSION = The lower bound expression is missing from the BETWEEN expression.
BETWEEN_EXPRESSION_MISSING_AND = The identifier AND is missing from the BETWEEN expression.
BETWEEN_EXPRESSION_MISSING_UPPER_BOUND_EXPRESSION = The upper bound expression is missing from the BETWEEN expression.
# BetweenExpression - Semantic
BETWEEN_EXPRESSION_WRONG_TYPE = The expression's type and the lower and upper bound expressions' type have to be the same type.

# CaseExpression - Grammar
CASE_EXPRESSION_INVALID_JPA_VERSION = A CASE expression cannot be used in a JPQL query when the JPA platform is 1.0.
CASE_EXPRESSION_MISSING_ELSE_EXPRESSION = A CASE expression must have an ELSE expression.
CASE_EXPRESSION_MISSING_ELSE_IDENTIFIER = The identifier ELSE is missing from the CASE expression.
CASE_EXPRESSION_MISSING_END_IDENTIFIER = The identifier END is missing from the CASE expression.
CASE_EXPRESSION_MISSING_WHEN_CLAUSE = A CASE expression must define at least one WHEN clause.
CASE_EXPRESSION_WHEN_CLAUSES_END_WITH_COMMA = The WHEN clauses cannot end with a comma.
CASE_EXPRESSION_WHEN_CLAUSES_HAS_COMMA = Two WHEN clauses cannot be separated by a comma.

# CastExpression - Grammar
CAST_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
CAST_EXPRESSION_INVALID_JPA_VERSION = A CAST expression is only supported by EclipseLink.
CAST_EXPRESSION_MISSING_DATABASE_TYPE = The database type must be specified.
CAST_EXPRESSION_MISSING_EXPRESSION = The encapsulated expression must be provided for a CAST expression.
CAST_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the CAST expression.
CAST_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the CAST expression.

# CoalesceExpression - Grammar
COALESCE_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
COALESCE_EXPRESSION_INVALID_JPA_VERSION = A COALESCE expression cannot be used in a JPQL query when the JPA platform is 1.0.
COALESCE_EXPRESSION_MISSING_EXPRESSION = The encapsulated expressions must be provided for a COALESCE expression.
COALESCE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the COALESCE expression.
COALESCE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the COALESCE expression.

# CollectionExpression - Grammar
COLLECTION_EXPRESSION_MISSING_EXPRESSION = An expression at position {0} must be defined.

# CollectionMemberExpression - Grammar
COLLECTION_MEMBER_EXPRESSION_MISSING_ENTITY_EXPRESSION = A collection member expression must define an entity expression.
COLLECTION_MEMBER_EXPRESSION_MISSING_COLLECTION_VALUED_PATH_EXPRESSION = A collection member expression must define a collection valued path expression.
# CollectionMemberExpression - Semantic
COLLECTION_MEMBER_EXPRESSION_EMBEDDABLE = An embeddable type is not supported.

# CollectionMemberDeclaration - Grammar
COLLECTION_MEMBER_DECLARATION_MISSING_COLLECTION_VALUED_PATH_EXPRESSION = The collection-valued path expression is missing from the collection member declaration.
COLLECTION_MEMBER_DECLARATION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the collection member declaration.
COLLECTION_MEMBER_DECLARATION_MISSING_IDENTIFICATION_VARIABLE = An identification variable must be specified for a collection member declaration.
COLLECTION_MEMBER_DECLARATION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the collection member declaration.

# CollectionValuedPathExpression - Semantic
COLLECTION_VALUED_PATH_EXPRESSION_NOT_RESOLVABLE = The collection-valued path ''{0}'' cannot be resolved to a valid association field.
COLLECTION_VALUED_PATH_EXPRESSION_NOT_COLLECTION_TYPE = The collection-valued path ''{0}'' must resolve to an association field.

# ComparisonExpression - Grammar
COMPARISON_EXPRESSION_MISSING_LEFT_EXPRESSION = A comparison expression must define the left side of the comparison.
COMPARISON_EXPRESSION_MISSING_RIGHT_EXPRESSION = A comparison expression must define the right side of the comparison.
# ComparisonExpression - Semantic
COMPARISON_EXPRESSION_ASSOCIATION_FIELD = The relationship mapping ''{0}'' cannot be used in conjunction with the {1} operator.
COMPARISON_EXPRESSION_BASIC_FIELD = The basic mapping ''{0}'' cannot be used in conjunction with the {1} operator.
COMPARISON_EXPRESSION_IDENTIFICATION_VARIABLE = The identification variable ''{0}'' cannot be used in conjunction with the {1} operator.
COMPARISON_EXPRESSION_WRONG_COMPARISON_TYPE = The left and right expressions' type must be of the same type.

# ConcatExpression - Grammar
CONCAT_EXPRESSION_INVALID_EXPRESSION = The expression ''{0}'' is not valid expression.
CONCAT_EXPRESSION_MISSING_EXPRESSION = The encapsulated expression is missing from the CONCAT expression.
CONCAT_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the CONCAT expression.
CONCAT_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the CONCAT expression.
# ConcatExpression - Semantic
CONCAT_EXPRESSION_EXPRESSION_WRONG_TYPE = The expression ''{0}'' is not a String.

# ConstructorExpression - Grammar
CONSTRUCTOR_EXPRESSION_CONSTRUCTOR_ITEM_ENDS_WITH_COMMA = The constructor items cannot end with a comma.
CONSTRUCTOR_EXPRESSION_CONSTRUCTOR_ITEM_IS_MISSING_COMMA = The constructor expression has two constructor items (''{0}'' and ''{1}'') that are not separated by a comma.
CONSTRUCTOR_EXPRESSION_MISSING_CONSTRUCTOR_ITEM = A constructor expression must define at least one constructor item.
CONSTRUCTOR_EXPRESSION_MISSING_CONSTRUCTOR_NAME = The fully qualified class name must be specified.
CONSTRUCTOR_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the constructor expression.
CONSTRUCTOR_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the constructor expression.
# ConstructorExpression - Semantic
CONSTRUCTOR_EXPRESSION_UNDEFINED_CONSTRUCTOR = No constructors can be found that match the argument types.
CONSTRUCTOR_EXPRESSION_UNKNOWN_TYPE = ''{0}'' cannot be resolved to a type.

# CountFunction - Grammar
COUNT_FUNCTION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
COUNT_FUNCTION_MISSING_EXPRESSION = The encapsulated expression must be provided for a COUNT expression.
COUNT_FUNCTION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the COUNT expression.
COUNT_FUNCTION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the COUNT expression.
# CountFunction - Semantic
COUNT_FUNCTION_DISTINCT_EMBEDDABLE = The use of DISTINCT is not supported for arguments of embeddable types.

# DatabaseType - Grammar
DATABASE_TYPE_INVALID_FIRST_EXPRESSION = The first argument is not a valid precision/length value.
DATABASE_TYPE_INVALID_SECOND_EXPRESSION = The second argument is not a valid scale value.
DATABASE_TYPE_MISSING_COMMA = The comma separating the length and precision is missing.
DATABASE_TYPE_MISSING_FIRST_EXPRESSION = The precision/length value is missing.
DATABASE_TYPE_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the database type expression.
DATABASE_TYPE_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the database type expression.
DATABASE_TYPE_MISSING_SECOND_EXPRESSION = The scale value is missing.

# DateTime - Grammar
DATE_TIME_JDBC_ESCAPE_FORMAT_INVALID_SPECIFICATION = The JDBC escape format does not start with either 'd', 't' or 'ts'.
DATE_TIME_JDBC_ESCAPE_FORMAT_MISSING_CLOSE_QUOTE = The JDBC escape format is missing the close quote.
DATE_TIME_JDBC_ESCAPE_FORMAT_MISSING_OPEN_QUOTE = The JDBC escape format is missing the open quote.
DATE_TIME_JDBC_ESCAPE_FORMAT_MISSING_RIGHT_CURLY_BRACE = The JDBC escape format is missing the right curly brace.

# DeleteClause - Grammar
DELETE_CLAUSE_FROM_MISSING = The identifier FROM is missing from the DELETE FROM clause.
DELETE_CLAUSE_MULTIPLE_RANGE_VARIABLE_DECLARATION = Only one entity abstract schema type can be defined.
DELETE_CLAUSE_RANGE_VARIABLE_DECLARATION_MALFORMED = The entity abstract schema type declaration is malformed.
DELETE_CLAUSE_RANGE_VARIABLE_DECLARATION_MISSING = A DELETE clause must define an entity abstract schema type.

# DivisionExpression - Semantic
DIVISION_EXPRESSION_LEFT_EXPRESSION_WRONG_TYPE = The left side of the division is not a valid arithmetic expression.
DIVISION_EXPRESSION_RIGHT_EXPRESSION_WRONG_TYPE = The right side of the division is not a valid arithmetic expression.

# EncapsulatedIdentificationVariableExpression - Semantic
ENCAPSULATED_IDENTIFICATION_VARIABLE_EXPRESSION_NOT_MAP_VALUED = The {0} operator may only be applied to identification variables that correspond to map-valued associations or map-valued element collections.

# EmptyCollectionComparisonExpression - Grammar
EMPTY_COLLECTION_COMPARISON_EXPRESSION_MISSING_EXPRESSION = The collection valued path expression must be defined.

# EntityTypeLiteral - Semantic
ENTITY_TYPE_LITERAL_INVALID_JPA_VERSION = An entity name cannot be used as an entity type literal in a JPQL query when the JPA platform is 1.0.
ENTITY_TYPE_LITERAL_NOT_RESOLVABLE = ''{0}'' cannot be resolved to a type.

# EntryExpression - Grammar
ENTRY_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
ENTRY_EXPRESSION_MISSING_EXPRESSION = An identification variable must be provided for an ENTRY expression.
ENTRY_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the ENTRY expression.
ENTRY_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the ENTRY expression.
ENTRY_EXPRESSION_INVALID_JPA_VERSION = An ENTRY expression cannot be used in a JPQL query when the JPA platform is 1.0.

# ExistsExpression - Grammar
EXISTS_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
EXISTS_EXPRESSION_MISSING_EXPRESSION = A subquery must be provided for an EXISTS expression.
EXISTS_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the EXISTS expression.
EXISTS_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the EXISTS expression.

# ExtractExpression - Grammar
EXTRACT_EXPRESSION_INVALID_EXPRESSION = The date expression is not a valid expression.
EXTRACT_EXPRESSION_INVALID_JPA_VERSION = An EXTRACT expression is only supported by EclipseLink.
EXTRACT_EXPRESSION_MISSING_DATE_PART = The date part must be specified.
EXTRACT_EXPRESSION_MISSING_EXPRESSION = The date expression is missing from the EXTRACT expression.
EXTRACT_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the EXTRACT expression.
EXTRACT_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the EXTRACT expression.

# FunctionExpression - Grammar
FUNCTION_EXPRESSION_HAS_EXPRESSION = The function {0} should not have any argument.
FUNCTION_EXPRESSION_INVALID_EXPRESSION = The function {0}''s argument is not valid.
FUNCTION_EXPRESSION_INVALID_JPA_VERSION = A FUNCTION expression can only be used in a JPQL query when the JPA platform is 2.1.
FUNCTION_EXPRESSION_MISSING_EXPRESSION = The function {0}''s argument must be specified.
FUNCTION_EXPRESSION_MISSING_FUNCTION_NAME = The function name must be specified.
FUNCTION_EXPRESSION_MISSING_ONE_EXPRESSION = The function {0} must have one argument specified.
FUNCTION_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the function {0}.
FUNCTION_EXPRESSION_MORE_THAN_ONE_EXPRESSION = The function {0} has more than one argument, can only specify one argument.
# FunctionExpression - Semantic
FUNCTION_EXPRESSION_UNKNOWN_COLUMN = The column {0} cannot be found on the table {1}.

# GroupByClause - Grammar
GROUP_BY_CLAUSE_GROUP_BY_ITEM_ENDS_WITH_COMMA = The select expression cannot end with a comma.
GROUP_BY_CLAUSE_GROUP_BY_ITEM_IS_MISSING_COMMA = The GROUP BY clause has ''{0}'' and ''{1}'' that are not separated by a comma.
GROUP_BY_CLAUSE_GROUP_BY_ITEM_MISSING = The grouping item is missing from the GROUP BY clause.

# HavingClause - Grammar
HAVING_CLAUSE_INVALID_CONDITIONAL_EXPRESSION = The expression is not a valid conditional expression.
HAVING_CLAUSE_MISSING_CONDITIONAL_EXPRESSION = The conditional expression is missing from the HAVING clause.

# HermesParser - Validation
HERMES_PARSER_GRAMMAR_VALIDATOR_ERROR_MESSAGE = Syntax error parsing [{0}]. {1}
HERMES_PARSER_SEMANTIC_VALIDATOR_ERROR_MESSAGE = Problem compiling [{0}]. {1}
HERMES_PARSER_UNEXPECTED_EXCEPTION_ERROR_MESSAGE = Internal problem encountered while compiling [{0}].

# IdentificationVariable - Grammar
IDENTIFICATION_VARIABLE_INVALID_DUPLICATE = The identification variable ''{0}'' cannot be declared more than once.
IDENTIFICATION_VARIABLE_INVALID_JAVA_IDENTIFIER = The identification variable ''{0}'' is not following the rules for a Java identifier.
IDENTIFICATION_VARIABLE_INVALID_RESERVED_WORD = The identification variable ''{0}'' cannot be a reserved word.
# IdentificationVariable - Semantic
IDENTIFICATION_VARIABLE_ENTITY_NAME = An identification variable must not have the same name as any entity in the same persistence unit.
IDENTIFICATION_VARIABLE_INVALID_NOT_DECLARED = The identification variable ''{0}'' is not defined in the FROM clause.

# IdentificationVariableDeclaration - Grammar
IDENTIFICATION_VARIABLE_DECLARATION_JOINS_END_WITH_COMMA = The JOIN expressions cannot end with a comma.
IDENTIFICATION_VARIABLE_DECLARATION_JOINS_HAS_COMMA = JOIN expressions cannot be separated by a comma.
IDENTIFICATION_VARIABLE_DECLARATION_MISSING_RANGE_VARIABLE_DECLARATION = The range variable declaration must be specified.

# IndexExpression - Grammar
INDEX_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
INDEX_EXPRESSION_INVALID_JPA_VERSION = An INDEX expression cannot be used in a JPQL query when the JPA platform is 1.0.
INDEX_EXPRESSION_MISSING_EXPRESSION = An identification variable must be provided for an INDEX expression.
INDEX_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the INDEX expression.
INDEX_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the INDEX expression.
# IndexExpression - Semantic
INDEX_EXPRESSION_WRONG_VARIABLE = The identification variable ''{0}'' does not represent an association or element collection.

# InExpression - Grammar
IN_EXPRESSION_ITEM_ENDS_WITH_COMMA = The list of items cannot end with a comma.
IN_EXPRESSION_ITEM_INVALID_EXPRESSION = The expression at index {0} is not a valid expression.
IN_EXPRESSION_ITEM_IS_MISSING_COMMA = The IN expression has ''{0}'' and ''{1}'' that are not separated by a comma.
IN_EXPRESSION_INVALID_EXPRESSION = The IN expression does not have a valid left expression.
IN_EXPRESSION_MISSING_EXPRESSION = The IN expression is missing the left expression.
IN_EXPRESSION_MISSING_IN_ITEMS = A least one item must be specified for the IN expression.
IN_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the IN expression.
IN_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the IN expression.
# InExpression - Semantic
IN_EXPRESSION_INVALID_ITEM_COUNT = The number of items in the nested array must match the number of subquery select items.

# InputParameter - Grammar
INPUT_PARAMETER_JAVA_IDENTIFIER = The named input parameter ''{0}'' is not following the rules for a Java identifier.
INPUT_PARAMETER_MISSING_PARAMETER = The parameter value is missing from the input parameter.
INPUT_PARAMETER_MIXTURE = Named and positional input parameters must not be mixed in a single query.
INPUT_PARAMETER_NOT_INTEGER = The positional input parameter ''{0}'' cannot use non-Integer characters.
INPUT_PARAMETER_SMALLER_THAN_ONE = The number used for the positional input parameter ''{0}'' must be greater than 0.
INPUT_PARAMETER_WRONG_CLAUSE_DECLARATION = Input parameters can only be used in the WHERE clause or HAVING clause of a query.

# Join - Grammar
JOIN_INVALID_IDENTIFIER = The JOIN identifier is not valid.
JOIN_INVALID_JOIN_ASSOCIATION_PATH = The join association path is not a valid expression.
JOIN_MISSING_IDENTIFICATION_VARIABLE = An identification variable must be defined for a JOIN expression.
JOIN_MISSING_JOIN_ASSOCIATION_PATH = The join association path is missing from the JOIN expression.

# JoinFetch - Grammar
JOIN_FETCH_INVALID_IDENTIFICATION = JOIN FETCH expressions cannot be defined with an identification variable.
JOIN_FETCH_MISSING_IDENTIFICATION_VARIABLE = An identification variable must be defined for a JOIN FETCH expression.
JOIN_FETCH_MISSING_JOIN_ASSOCIATION_PATH = The join association path is missing from the JOIN FETCH expression.
JOIN_FETCH_WRONG_CLAUSE_DECLARATION = JOIN FETCH expressions cannot be used in a FROM clause of a subquery.

# JPQLExpression - Grammar
JPQL_EXPRESSION_INVALID_QUERY = The query does not start with a valid identifier, has to be either SELECT, UPDATE or DELETE FROM.
JPQL_EXPRESSION_UNKNOWN_ENDING = The query contains a malformed ending.

# KeyExpression - Grammar
KEY_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
KEY_EXPRESSION_INVALID_JPA_VERSION = A KEY expression cannot be used in a JPQL query when the JPA platform is 1.0.
KEY_EXPRESSION_MISSING_EXPRESSION = The identification variable must be provided for an ABS expression.
KEY_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the ABS expression.
KEY_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the ABS expression.

# LengthExpression - Grammar
LENGTH_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
LENGTH_EXPRESSION_MISSING_EXPRESSION = An expression must be provided for a LENGTH expression.
LENGTH_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the LENGTH expression.
LENGTH_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the LENGTH expression.
# LikeExpression - Semantic
LENGTH_EXPRESSION_WRONG_TYPE = The encapsulated expression is not of string type.

# LikeExpression - Grammar
LIKE_EXPRESSION_INVALID_ESCAPE_CHARACTER = {0} is not a valid escape character.
LIKE_EXPRESSION_MISSING_ESCAPE_CHARACTER = The escape character is missing from the LIKE expression.
LIKE_EXPRESSION_MISSING_PATTERN_VALUE = The pattern value is missing from the LIKE expression.
LIKE_EXPRESSION_MISSING_STRING_EXPRESSION = The string expression is missing from the LIKE expression.

# LocateExpression - Grammar
LOCATE_EXPRESSION_INVALID_FIRST_EXPRESSION = The first argument is not a valid expression.
LOCATE_EXPRESSION_INVALID_SECOND_EXPRESSION = The second argument is not a valid expression.
LOCATE_EXPRESSION_INVALID_THIRD_EXPRESSION = The third argument is not a valid expression.
LOCATE_EXPRESSION_MISSING_FIRST_EXPRESSION = The first argument is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_FIRST_COMMA = The first comma is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_SECOND_COMMA = The second comma is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_SECOND_EXPRESSION = The second argument is missing from the LOCATE expression.
LOCATE_EXPRESSION_MISSING_THIRD_EXPRESSION = The third argument is missing from the LOCATE expression.
# LocateExpression - Semantic
LOCATE_EXPRESSION_FIRST_EXPRESSION_WRONG_TYPE = The first expression is not of string type.
LOCATE_EXPRESSION_SECOND_EXPRESSION_WRONG_TYPE = The second expression is not of string type.
LOCATE_EXPRESSION_THIRD_EXPRESSION_WRONG_TYPE = The third encapsulated expression is not of numeric type.

# LogicalExpression - Grammar
LOGICAL_EXPRESSION_INVALID_LEFT_EXPRESSION = The left expression is not a valid expression.
LOGICAL_EXPRESSION_INVALID_RIGHT_EXPRESSION = The right expression is not a valid expression.
LOGICAL_EXPRESSION_MISSING_LEFT_EXPRESSION = The left expression is missing from the logical expression.
LOGICAL_EXPRESSION_MISSING_RIGHT_EXPRESSION = The right expression is missing from the logical expression.

# LowerExpression - Grammar
LOWER_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
LOWER_EXPRESSION_MISSING_EXPRESSION = An expression must be provided for a LOWER expression.
LOWER_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the LOWER expression.
LOWER_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the LOWER expression.
# UpperExpression - Semantic
LOWER_EXPRESSION_WRONG_TYPE = The expression is not a String.

# MaxFunction - Grammar
MAX_FUNCTION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
MAX_FUNCTION_MISSING_EXPRESSION = The encapsulated expression must be provided for a MAX expression.
MAX_FUNCTION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the MAX expression.
MAX_FUNCTION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the MAX expression.

# MinFunction - Grammar
MIN_FUNCTION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
MIN_FUNCTION_MISSING_EXPRESSION = The encapsulated expression must be provided for a MIN expression.
MIN_FUNCTION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the MIN expression.
MIN_FUNCTION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the MIN expression.

# ModExpression - Grammar
MOD_EXPRESSION_INVALID_FIRST_EXPRESSION = The first argument is not a valid expression.
MOD_EXPRESSION_INVALID_SECOND_EXPRESSION = The second argument is not a valid expression.
MOD_EXPRESSION_MISSING_COMMA = The comma is missing from the MOD expression.
MOD_EXPRESSION_MISSING_FIRST_EXPRESSION = The first argument is missing from the MOD expression.
MOD_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the MOD expression.
MOD_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the MOD expression.
MOD_EXPRESSION_MISSING_SECOND_EXPRESSION = The second argument is missing from the MOD expression.
# ModExpression - Semantic
MOD_EXPRESSION_FIRST_EXPRESSION_WRONG_TYPE = The first expression is not an Integer.
MOD_EXPRESSION_SECOND_EXPRESSION_WRONG_TYPE = The second expression is not an Integer.

# MultiplicationExpression - Semantic
MULTIPLICATION_EXPRESSION_LEFT_EXPRESSION_WRONG_TYPE = The left side of the multiplication is not a valid arithmetic expression.
MULTIPLICATION_EXPRESSION_RIGHT_EXPRESSION_WRONG_TYPE = The right side of the multiplication is not a valid arithmetic expression.

# NotExpression - Grammar
NOT_EXPRESSION_MISSING_EXPRESSION = The expression is missing after the identifier NOT.
# NotExpression - Semantic
NOT_EXPRESSION_WRONG_TYPE = The expression is not of boolean type.
# NullComparisonExpression - Grammar
NULL_COMPARISON_EXPRESSION_MISSING_EXPRESSION = The expression is missing from the null comparison expression.
# NullComparisonExpression - Semantic
NULL_COMPARISON_EXPRESSION_INVALID_TYPE = ''{0}'' cannot be resolved to an embeddable.

# NullIfExpression - Grammar
NULLIF_EXPRESSION_INVALID_FIRST_EXPRESSION = The first argument is not a valid expression.
NULLIF_EXPRESSION_INVALID_JPA_VERSION = A NULLIF expression cannot be used in a JPQL query when the JPA platform is 1.0.
NULLIF_EXPRESSION_INVALID_SECOND_EXPRESSION = The second argument is not a valid expression.
NULLIF_EXPRESSION_MISSING_COMMA = The comma is missing from the NULLIF expression.
NULLIF_EXPRESSION_MISSING_FIRST_EXPRESSION = The first argument is missing from the NULLIF expression.
NULLIF_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the NULLIF expression.
NULLIF_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the NULLIF expression.
NULLIF_EXPRESSION_MISSING_SECOND_EXPRESSION = The second argument is missing from the NULLIF expression.

# NumericLiteral - Grammar
NUMERIC_LITERAL_INVALID = ''{0}'' is not a valid numeric value.

# ObjectByItem - Grammar
ORDER_BY_ITEM_INVALID_EXPRESSION = The order by item is not a valid expression.
ORDER_BY_ITEM_MISSING_EXPRESSION = An order by item must be specified.

# ObjectExpression - Grammar
OBJECT_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
OBJECT_EXPRESSION_MISSING_EXPRESSION = An identification variable must be provided for an OBJECT expression.
OBJECT_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the OBJECT expression.
OBJECT_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the OBJECT expression.

# OnClause - Grammar
ON_CLAUSE_INVALID_CONDITIONAL_EXPRESSION = The expression is not a valid conditional expression.
ON_CLAUSE_MISSING_CONDITIONAL_EXPRESSION = The conditional expression is missing from the JOIN condition.

# OrderByClause - Grammar
ORDER_BY_CLAUSE_ORDER_BY_ITEM_ENDS_WITH_COMMA = The select expression cannot end with a comma.
ORDER_BY_CLAUSE_ORDER_BY_ITEM_IS_MISSING_COMMA = The ORDER BY clause has ''{0}'' and ''{1}'' that are not separated by a comma.
ORDER_BY_CLAUSE_ORDER_BY_ITEM_MISSING = The ordering item is missing from the ORDER BY clause.

# RangeVariableDeclaration - Grammar
RANGE_VARIABLE_DECLARATION_MISSING_ROOT_OBJECT = A "root object" must be specified.
RANGE_VARIABLE_DECLARATION_INVALID_ROOT_OBJECT = A "root object" must be specified.
RANGE_VARIABLE_DECLARATION_MISSING_IDENTIFICATION_VARIABLE = An identification variable must be provided for a range variable declaration.

# RegexpExpression - Grammar
REGEXP_EXPRESSION_INVALID_JPA_VERSION = A REGEXP expression is only supported by EclipseLink.
REGEXP_EXPRESSION_INVALID_PATTERN_VALUE = The pattern value is not a valid expression.
REGEXP_EXPRESSION_INVALID_STRING_EXPRESSION = The string expression is not a valid expression.
REGEXP_EXPRESSION_MISSING_PATTERN_VALUE = The pattern value must be specified.
REGEXP_EXPRESSION_MISSING_STRING_EXPRESSION = The string expression must be specified.

# ResultVariable - Grammar
RESULT_VARIABLE_INVALID_JPA_VERSION = A result variable cannot be used in a JPQL query when the JPA platform is 1.0.
RESULT_VARIABLE_MISSING_SELECT_EXPRESSION = The select item is missing from the result variable declaration.
RESULT_VARIABLE_MISSING_RESULT_VARIABLE = The result variable is missing from the select item declaration.

# SimpleSelectClause - Grammar
SIMPLE_SELECT_CLAUSE_NOT_SINGLE_EXPRESSION = Only one expression can be declared in a SELECT clause of a subquery.

# SizeExpression - Grammar
SIZE_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
SIZE_EXPRESSION_MISSING_EXPRESSION = A collection-valued path expression must be provided for a SIZE expression.
SIZE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the SIZE expression.
SIZE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the SIZE expression.

# SqrtExpression - Grammar
SQRT_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
SQRT_EXPRESSION_MISSING_EXPRESSION = An expression must be provided for a SQRT expression.
SQRT_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the SQRT expression.
SQRT_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the SQRT expression.
# SqrtExpression - Semantic
SQRT_EXPRESSION_WRONG_TYPE = The expression is not a numeric type.

# StateFieldPathExpression - Semantic
STATE_FIELD_PATH_EXPRESSION_ASSOCIATION_FIELD = The association field ''{0}'' cannot be used as a state field path.
STATE_FIELD_PATH_EXPRESSION_BASIC_FIELD = The basic field ''{0}'' cannot be used as a state field path.
STATE_FIELD_PATH_EXPRESSION_COLLECTION_TYPE = The state field path ''{0}'' cannot be resolved to a collection type.
STATE_FIELD_PATH_EXPRESSION_INVALID_ENUM_CONSTANT = ''{0}'' cannot be resolved to an Enum constant.
STATE_FIELD_PATH_EXPRESSION_NO_MAPPING = No mapping is associated with the state field path ''{0}''.
STATE_FIELD_PATH_EXPRESSION_NOT_RESOLVABLE = The state field path ''{0}'' cannot be resolved to a valid type.
STATE_FIELD_PATH_EXPRESSION_UNKNOWN_COLUMN = The column {0} cannot be found on the table {1}.

# StringLiteral - Grammar
STRING_LITERAL_MISSING_CLOSING_QUOTE = The string literal is missing the closing quote.

# SubExpression - Grammar
SUB_EXPRESSION_MISSING_EXPRESSION = The encapsulated expression is missing.
SUB_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the sub-expression.

# SubtractionExpression - Semantic
SUBTRACTION_EXPRESSION_LEFT_EXPRESSION_WRONG_TYPE = The left side of the subtraction is not a valid arithmetic expression.
SUBTRACTION_EXPRESSION_RIGHT_EXPRESSION_WRONG_TYPE = The right side of the subtraction is not a valid arithmetic expression.

# SubstringExpression - Grammar
SUBSTRING_EXPRESSION_INVALID_FIRST_EXPRESSION = The first argument is not a valid expression.
SUBSTRING_EXPRESSION_INVALID_SECOND_EXPRESSION = The second argument is not a valid expression.
SUBSTRING_EXPRESSION_INVALID_THIRD_EXPRESSION = The third argument is not a valid expression.
SUBSTRING_EXPRESSION_MISSING_FIRST_COMMA = The first comma is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_FIRST_EXPRESSION = The first argument is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_SECOND_COMMA = The second comma is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_SECOND_EXPRESSION = The second argument is missing from the SUBSTRING expression.
SUBSTRING_EXPRESSION_MISSING_THIRD_EXPRESSION = The third argument is missing from the SUBSTRING expression.
# SubstringExpression - Semantic
SUBSTRING_EXPRESSION_FIRST_EXPRESSION_WRONG_TYPE = The first argument is not a String value.
SUBSTRING_EXPRESSION_SECOND_EXPRESSION_WRONG_TYPE = The second argument is not an integer value.
SUBSTRING_EXPRESSION_THIRD_EXPRESSION_WRONG_TYPE = The third argument is not an integer value.

# SumFunction - Grammar
SUM_FUNCTION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
SUM_FUNCTION_MISSING_EXPRESSION = The encapsulated expression must be provided for a SUM expression.
SUM_FUNCTION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the SUM expression.
SUM_FUNCTION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the SUM expression.
# SumFunction - Semantic
SUM_FUNCTION_WRONG_TYPE = The argument must be numeric.

# TableExpression - Grammar
TABLE_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid table name.
TABLE_EXPRESSION_MISSING_EXPRESSION = The table name must be provided for an TABLE expression.
TABLE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the TABLE expression.
TABLE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the TABLE expression.
# TableExpression - Semantic
TABLE_EXPRESSION_INVALID_TABLE_NAME = The table ''{0}'' does not exist on the database.

# TableVariableDeclaration - Grammar
TABLE_VARIABLE_DECLARATION_INVALID_JPA_VERSION = A table variable declaration can only be used when the platform is EclipseLink.
TABLE_VARIABLE_DECLARATION_MISSING_IDENTIFICATION_VARIABLE = An identification variable must be provided for a table variable declaration.

# TreatExpression - Grammar
TREAT_EXPRESSION_INVALID_JPA_PLATFORM = A TREAT expression can only be used when the platform is EclipseLink.

# TrimExpression - Grammar
TRIM_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
TRIM_EXPRESSION_INVALID_TRIM_CHARACTER = The trim character should be a single-character string literal or a character-valued input parameter (i.e., char or Character).
TRIM_EXPRESSION_MISSING_EXPRESSION = An expression must be provided for a TRIM expression.
TRIM_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the TRIM expression.
TRIM_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the TRIM expression.
TRIM_EXPRESSION_NOT_SINGLE_STRING_LITERAL = The trim character should be a single-character string literal.

# TypeExpression - Grammar
TYPE_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
TYPE_EXPRESSION_INVALID_JPA_VERSION = A TYPE expression cannot be used in a JPQL query when the JPA platform is 1.0.
TYPE_EXPRESSION_MISSING_EXPRESSION = An identification variable or a path expression must be provided for a TYPE expression.
TYPE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the TYPE expression.
TYPE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the TYPE expression.

# UnionClause - Grammar
UNION_CLAUSE_INVALID_JPA_VERSION = A union clause is only supported by EclipseLink.
UNION_CLAUSE_MISSING_EXPRESSION = The query is missing from the UNION clause.

# UpdateClause - Grammar
UPDATE_CLAUSE_MISSING_RANGE_VARIABLE_DECLARATION = The range variable declaration is missing from the UPDATE clause.
UPDATE_CLAUSE_MISSING_SET = The SET identifier is missing from the UPDATE clause.
UPDATE_CLAUSE_MISSING_UPDATE_ITEMS = At least one update item must be specified for an UPDATE clause.
UPDATE_CLAUSE_UPDATE_ITEM_ENDS_WITH_COMMA = The update item cannot end with a comma.
UPDATE_CLAUSE_UPDATE_ITEM_IS_MISSING_COMMA = The UPDATE clause has ''{0}'' and ''{1}'' that are not separated by a comma.

# UpdateItem - Grammar
UPDATE_ITEM_MISSING_EQUAL_SIGN = The equal sign must be specified.
UPDATE_ITEM_MISSING_NEW_VALUE = The new value must be specified.
UPDATE_ITEM_MISSING_STATE_FIELD_PATH_EXPRESSION = The state field path expression is missing.
# UpdateItem - Semantic
UPDATE_ITEM_NOT_ASSIGNABLE = Type mismatch: cannot convert from {0} to {1}.
UPDATE_ITEM_NOT_RESOLVABLE = The state field cannot be resolved.
UPDATE_ITEM_NULL_NOT_ASSIGNABLE_TO_PRIMITIVE = NULL cannot be assigned to a primitive value.
UPDATE_ITEM_RELATIONSHIP_PATH_EXPRESSION = An association field cannot be used in an update item's path expression.

# UpperExpression - Grammar
UPPER_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
UPPER_EXPRESSION_MISSING_EXPRESSION = An expression must be provided for a UPPER expression.
UPPER_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the UPPER expression.
UPPER_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the UPPER expression.
# UpperExpression - Semantic
UPPER_EXPRESSION_WRONG_TYPE = The expression is not a String.

# ValueExpression - Grammar
VALUE_EXPRESSION_INVALID_EXPRESSION = The encapsulated expression is not a valid expression.
VALUE_EXPRESSION_INVALID_JPA_VERSION = A VALUE expression cannot be used in a JPQL query when the JPA platform is 1.0.
VALUE_EXPRESSION_MISSING_EXPRESSION = An identification variable must be provided for a VALUE expression.
VALUE_EXPRESSION_MISSING_LEFT_PARENTHESIS = The left parenthesis is missing from the VALUE expression.
VALUE_EXPRESSION_MISSING_RIGHT_PARENTHESIS = The right parenthesis is missing from the VALUE expression.

# WhenClause - Grammar
WHEN_CLAUSE_MISSING_THEN_EXPRESSION = A conditional expression must be provided for a WHEN clause.
WHEN_CLAUSE_MISSING_THEN_IDENTIFIER = The identifier THEN is missing from the WHEN clause.
WHEN_CLAUSE_MISSING_WHEN_EXPRESSION = A WHEN expression must be provided for a WHEN clause.

# WhereClause - Grammar
WHERE_CLAUSE_INVALID_CONDITIONAL_EXPRESSION = The expression is not a valid conditional expression.
WHERE_CLAUSE_MISSING_CONDITIONAL_EXPRESSION = The conditional expression is missing from the WHERE clause.