Re-synchronized DQL EBNF with current DQL support.
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Guilherme Blanco
parent
b5b569afd4
commit
4627c8b3ee
@ -417,6 +417,14 @@ hierarchies:
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$query = $em->createQuery('SELECT u FROM Doctrine\Tests\Models\Company\CompanyPerson u WHERE u INSTANCE OF ?1');
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$query = $em->createQuery('SELECT u FROM Doctrine\Tests\Models\Company\CompanyPerson u WHERE u NOT INSTANCE OF ?1');
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Get all users visible on a given website that have chosen certain gender:
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.. code-block:: php
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<?php
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$query = $em->createQuery('SELECT u FROM User u WHERE u.gender IN (SELECT IDENTITY(agl.gender) FROM Site s JOIN s.activeGenderList agl WHERE s.id = ?1)');
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Partial Object Syntax
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^^^^^^^^^^^^^^^^^^^^^
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@ -539,6 +547,7 @@ The following functions are supported in SELECT, WHERE and HAVING
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clauses:
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- IDENTITY(single\_association\_path\_expression) - Retrieve the foreign key column of association of the owning side
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- ABS(arithmetic\_expression)
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- CONCAT(str1, str2)
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- CURRENT\_DATE() - Return the current date
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@ -1403,20 +1412,17 @@ Path Expressions
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SingleValuedPathExpression ::= StateFieldPathExpression | SingleValuedAssociationPathExpression
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/* "u.name" or "u.Group.name" */
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StateFieldPathExpression ::= IdentificationVariable "." StateField | SingleValuedAssociationPathExpression "." StateField
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StateFieldPathExpression ::= IdentificationVariable "." StateField
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/* "u.Group" */
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SingleValuedAssociationPathExpression ::= IdentificationVariable "." SingleValuedAssociationField
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/* "u.Group.Permissions" */
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CollectionValuedPathExpression ::= IdentificationVariable "." {SingleValuedAssociationField "."}* CollectionValuedAssociationField
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CollectionValuedPathExpression ::= IdentificationVariable "." CollectionValuedAssociationField
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/* "name" */
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StateField ::= {EmbeddedClassStateField "."}* SimpleStateField
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/* "u.name" or "u.address.zip" (address = EmbeddedClassStateField) */
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SimpleStateFieldPathExpression ::= IdentificationVariable "." StateField
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Clauses
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~~~~~~~
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@ -1439,10 +1445,10 @@ Items
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.. code-block:: php
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UpdateItem ::= IdentificationVariable "." (StateField | SingleValuedAssociationField) "=" NewValue
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OrderByItem ::= (ResultVariable | SingleValuedPathExpression) ["ASC" | "DESC"]
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GroupByItem ::= IdentificationVariable | SingleValuedPathExpression
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NewValue ::= ScalarExpression | SimpleEntityExpression | "NULL"
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UpdateItem ::= SingleValuedPathExpression "=" NewValue
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OrderByItem ::= (SimpleArithmeticExpression | SingleValuedPathExpression | ScalarExpression | ResultVariable) ["ASC" | "DESC"]
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GroupByItem ::= IdentificationVariable | ResultVariable | SingleValuedPathExpression
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NewValue ::= SimpleArithmeticExpression | "NULL"
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From, Join and Index by
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~~~~~~~~~~~~~~~~~~~~~~~
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@ -1453,18 +1459,16 @@ From, Join and Index by
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SubselectIdentificationVariableDeclaration ::= IdentificationVariableDeclaration | (AssociationPathExpression ["AS"] AliasIdentificationVariable)
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JoinVariableDeclaration ::= Join [IndexBy]
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RangeVariableDeclaration ::= AbstractSchemaName ["AS"] AliasIdentificationVariable
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Join ::= ["LEFT" ["OUTER"] | "INNER"] "JOIN" JoinAssociationPathExpression
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["AS"] AliasIdentificationVariable ["WITH" ConditionalExpression]
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IndexBy ::= "INDEX" "BY" SimpleStateFieldPathExpression
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Join ::= ["LEFT" ["OUTER"] | "INNER"] "JOIN" JoinAssociationPathExpression ["AS"] AliasIdentificationVariable ["WITH" ConditionalExpression]
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IndexBy ::= "INDEX" "BY" StateFieldPathExpression
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Select Expressions
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~~~~~~~~~~~~~~~~~~
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.. code-block:: php
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SelectExpression ::= IdentificationVariable | PartialObjectExpression | (AggregateExpression | "(" Subselect ")" | FunctionDeclaration | ScalarExpression) [["AS"] AliasResultVariable]
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SimpleSelectExpression ::= ScalarExpression | IdentificationVariable |
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(AggregateExpression [["AS"] AliasResultVariable])
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SelectExpression ::= (IdentificationVariable | ScalarExpression | AggregateExpression | FunctionDeclaration | PartialObjectExpression | "(" Subselect ")" | CaseExpression) [["AS"] ["HIDDEN"] AliasResultVariable]
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SimpleSelectExpression ::= (StateFieldPathExpression | IdentificationVariable | FunctionDeclaration | AggregateExpression | "(" Subselect ")" | ScalarExpression) [["AS"] AliasResultVariable]
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PartialObjectExpression ::= "PARTIAL" IdentificationVariable "." PartialFieldSet
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PartialFieldSet ::= "{" SimpleStateField {"," SimpleStateField}* "}"
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@ -1519,15 +1523,15 @@ Arithmetic Expressions
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ArithmeticFactor ::= [("+" | "-")] ArithmeticPrimary
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ArithmeticPrimary ::= SingleValuedPathExpression | Literal | "(" SimpleArithmeticExpression ")"
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| FunctionsReturningNumerics | AggregateExpression | FunctionsReturningStrings
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| FunctionsReturningDatetime | IdentificationVariable | InputParameter | CaseExpression
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| FunctionsReturningDatetime | IdentificationVariable | ResultVariable
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| InputParameter | CaseExpression
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Scalar and Type Expressions
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. code-block:: php
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ScalarExpression ::= SimpleArithmeticExpression | StringPrimary | DateTimePrimary | StateFieldPathExpression
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BooleanPrimary | EntityTypeExpression | CaseExpression
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ScalarExpression ::= SimpleArithmeticExpression | StringPrimary | DateTimePrimary | StateFieldPathExpression | BooleanPrimary | CaseExpression | InstanceOfExpression
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StringExpression ::= StringPrimary | "(" Subselect ")"
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StringPrimary ::= StateFieldPathExpression | string | InputParameter | FunctionsReturningStrings | AggregateExpression | CaseExpression
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BooleanExpression ::= BooleanPrimary | "(" Subselect ")"
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@ -1573,10 +1577,10 @@ QUANTIFIED/BETWEEN/COMPARISON/LIKE/NULL/EXISTS
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QuantifiedExpression ::= ("ALL" | "ANY" | "SOME") "(" Subselect ")"
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BetweenExpression ::= ArithmeticExpression ["NOT"] "BETWEEN" ArithmeticExpression "AND" ArithmeticExpression
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ComparisonExpression ::= ArithmeticExpression ComparisonOperator ( QuantifiedExpression | ArithmeticExpression )
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InExpression ::= StateFieldPathExpression ["NOT"] "IN" "(" (InParameter {"," InParameter}* | Subselect) ")"
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InExpression ::= SingleValuedPathExpression ["NOT"] "IN" "(" (InParameter {"," InParameter}* | Subselect) ")"
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InstanceOfExpression ::= IdentificationVariable ["NOT"] "INSTANCE" ["OF"] (InstanceOfParameter | "(" InstanceOfParameter {"," InstanceOfParameter}* ")")
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InstanceOfParameter ::= AbstractSchemaName | InputParameter
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LikeExpression ::= StringExpression ["NOT"] "LIKE" string ["ESCAPE" char]
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LikeExpression ::= StringExpression ["NOT"] "LIKE" StringPrimary ["ESCAPE" char]
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NullComparisonExpression ::= (SingleValuedPathExpression | InputParameter) "IS" ["NOT"] "NULL"
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ExistsExpression ::= ["NOT"] "EXISTS" "(" Subselect ")"
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ComparisonOperator ::= "=" | "<" | "<=" | "<>" | ">" | ">=" | "!="
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@ -1591,17 +1595,27 @@ Functions
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FunctionsReturningNumerics ::=
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"LENGTH" "(" StringPrimary ")" |
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"LOCATE" "(" StringPrimary "," StringPrimary ["," SimpleArithmeticExpression]")" |
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"ABS" "(" SimpleArithmeticExpression ")" | "SQRT" "(" SimpleArithmeticExpression ")" |
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"ABS" "(" SimpleArithmeticExpression ")" |
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"SQRT" "(" SimpleArithmeticExpression ")" |
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"MOD" "(" SimpleArithmeticExpression "," SimpleArithmeticExpression ")" |
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"SIZE" "(" CollectionValuedPathExpression ")"
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"SIZE" "(" CollectionValuedPathExpression ")" |
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"DATE_DIFF" "(" ArithmeticPrimary "," ArithmeticPrimary ")" |
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"BIT_AND" "(" ArithmeticPrimary "," ArithmeticPrimary ")" |
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"BIT_OR" "(" ArithmeticPrimary "," ArithmeticPrimary ")"
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FunctionsReturningDateTime ::= "CURRENT_DATE" | "CURRENT_TIME" | "CURRENT_TIMESTAMP"
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FunctionsReturningDateTime ::=
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"CURRENT_DATE" |
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"CURRENT_TIME" |
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"CURRENT_TIMESTAMP" |
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"DATE_ADD" "(" ArithmeticPrimary "," ArithmeticPrimary "," StringPrimary ")" |
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"DATE_SUB" "(" ArithmeticPrimary "," ArithmeticPrimary "," StringPrimary ")"
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FunctionsReturningStrings ::=
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"CONCAT" "(" StringPrimary "," StringPrimary ")" |
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"SUBSTRING" "(" StringPrimary "," SimpleArithmeticExpression "," SimpleArithmeticExpression ")" |
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"TRIM" "(" [["LEADING" | "TRAILING" | "BOTH"] [char] "FROM"] StringPrimary ")" |
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"LOWER" "(" StringPrimary ")" |
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"UPPER" "(" StringPrimary ")"
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"UPPER" "(" StringPrimary ")" |
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"IDENTITY" "(" SingleValuedAssociationPathExpression ")"
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