Package org.hibernate.dialect.function.json

Class JsonTableFunction

java.lang.Object

org.hibernate.query.sqm.function.AbstractSqmSetReturningFunctionDescriptor

org.hibernate.query.sqm.function.AbstractSqmSelfRenderingSetReturningFunctionDescriptor

org.hibernate.dialect.function.json.JsonTableFunction

All Implemented Interfaces:

SetReturningFunctionRenderer, SqmSetReturningFunctionDescriptor

Direct Known Subclasses:

DB2JsonTableFunction, H2JsonTableFunction, HANAJsonTableFunction, MySQLJsonTableFunction, OracleJsonTableFunction, PostgreSQLJsonTableFunction, SQLServerJsonTableFunction

public class JsonTableFunction
extends AbstractSqmSelfRenderingSetReturningFunctionDescriptor

Standard json_table function.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	JsonTableFunction.JsonTableArguments

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JsonTableFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver, TypeConfiguration typeConfiguration)
	JsonTableFunction(TypeConfiguration typeConfiguration)

Method Summary

Modifier and Type	Method	Description
protected int	countNestedColumnDefinitions(JsonTableColumnsClause jsonTableColumnsClause)
protected String	determineColumnType(CastTarget castTarget, SqlAstTranslator<?> walker)
protected static String	determineColumnType(CastTarget castTarget, TypeConfiguration typeConfiguration)
protected <T> SelfRenderingSqmSetReturningFunction<T>	generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine)	Return an SQM node or subtree representing an invocation of this function with the given arguments.
void	render(SqlAppender sqlAppender, List<? extends SqlAstNode> sqlAstArguments, AnonymousTupleTableGroupProducer tupleType, String tableIdentifierVariable, SqlAstTranslator<?> walker)
protected int	renderColumnDefinitions(SqlAppender sqlAppender, JsonTableColumnsClause jsonTableColumnsClause, char separator, int clauseLevel, SqlAstTranslator<?> walker)
protected void	renderColumnPath(String name, @Nullable String jsonPath, SqlAppender sqlAppender, SqlAstTranslator<?> walker)
protected int	renderColumns(SqlAppender sqlAppender, JsonTableColumnsClause jsonTableColumnsClause, int clauseLevel, SqlAstTranslator<?> walker)
protected void	renderJsonExistsColumnDefinition(SqlAppender sqlAppender, JsonTableExistsColumnDefinition definition, int clauseLevel, SqlAstTranslator<?> walker)
protected int	renderJsonNestedColumnDefinition(SqlAppender sqlAppender, JsonTableNestedColumnDefinition definition, int clauseLevel, SqlAstTranslator<?> walker)
protected void	renderJsonOrdinalityColumnDefinition(SqlAppender sqlAppender, JsonTableOrdinalityColumnDefinition definition, int clauseLevel, SqlAstTranslator<?> walker)
protected void	renderJsonQueryColumnDefinition(SqlAppender sqlAppender, JsonTableQueryColumnDefinition definition, int clauseLevel, SqlAstTranslator<?> walker)
protected void	renderJsonTable(SqlAppender sqlAppender, JsonTableFunction.JsonTableArguments arguments, AnonymousTupleTableGroupProducer tupleType, String tableIdentifierVariable, SqlAstTranslator<?> walker)
protected void	renderJsonValueColumnDefinition(SqlAppender sqlAppender, JsonTableValueColumnDefinition definition, int clauseLevel, SqlAstTranslator<?> walker)

Methods inherited from class org.hibernate.query.sqm.function.AbstractSqmSetReturningFunctionDescriptor

generateSqmExpression, getArgumentListSignature, getArgumentsValidator, getArgumentTypeResolver, getName, getSetReturningTypeResolver, getSignature

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.query.sqm.function.SetReturningFunctionRenderer

rendersIdentifierVariable

Constructor Details

JsonTableFunction

public JsonTableFunction(TypeConfiguration typeConfiguration)

JsonTableFunction

protected JsonTableFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver,
 TypeConfiguration typeConfiguration)

Method Details

generateSqmSetReturningFunctionExpression

protected <T>
SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments,
 QueryEngine queryEngine)

Description copied from class: AbstractSqmSetReturningFunctionDescriptor

Return an SQM node or subtree representing an invocation of this function with the given arguments. This method may be overridden in the case of function descriptors that wish to customize creation of the node.

Overrides:

generateSqmSetReturningFunctionExpression in class AbstractSqmSelfRenderingSetReturningFunctionDescriptor

Parameters:

arguments - the arguments of the function invocation

render

public void render(SqlAppender sqlAppender,
 List<? extends SqlAstNode> sqlAstArguments,
 AnonymousTupleTableGroupProducer tupleType,
 String tableIdentifierVariable,
 SqlAstTranslator<?> walker)

renderJsonTable

protected void renderJsonTable(SqlAppender sqlAppender,
 JsonTableFunction.JsonTableArguments arguments,
 AnonymousTupleTableGroupProducer tupleType,
 String tableIdentifierVariable,
 SqlAstTranslator<?> walker)

determineColumnType

protected String determineColumnType(CastTarget castTarget,
 SqlAstTranslator<?> walker)

determineColumnType

protected static String determineColumnType(CastTarget castTarget,
 TypeConfiguration typeConfiguration)

renderColumns

protected int renderColumns(SqlAppender sqlAppender,
 JsonTableColumnsClause jsonTableColumnsClause,
 int clauseLevel,
 SqlAstTranslator<?> walker)

renderColumnDefinitions

protected int renderColumnDefinitions(SqlAppender sqlAppender,
 JsonTableColumnsClause jsonTableColumnsClause,
 char separator,
 int clauseLevel,
 SqlAstTranslator<?> walker)

renderJsonNestedColumnDefinition

protected int renderJsonNestedColumnDefinition(SqlAppender sqlAppender,
 JsonTableNestedColumnDefinition definition,
 int clauseLevel,
 SqlAstTranslator<?> walker)

countNestedColumnDefinitions

protected int countNestedColumnDefinitions(JsonTableColumnsClause jsonTableColumnsClause)

renderJsonOrdinalityColumnDefinition

protected void renderJsonOrdinalityColumnDefinition(SqlAppender sqlAppender,
 JsonTableOrdinalityColumnDefinition definition,
 int clauseLevel,
 SqlAstTranslator<?> walker)

renderJsonValueColumnDefinition

protected void renderJsonValueColumnDefinition(SqlAppender sqlAppender,
 JsonTableValueColumnDefinition definition,
 int clauseLevel,
 SqlAstTranslator<?> walker)

renderColumnPath

protected void renderColumnPath(String name,
 @Nullable String jsonPath,
 SqlAppender sqlAppender,
 SqlAstTranslator<?> walker)

renderJsonQueryColumnDefinition

protected void renderJsonQueryColumnDefinition(SqlAppender sqlAppender,
 JsonTableQueryColumnDefinition definition,
 int clauseLevel,
 SqlAstTranslator<?> walker)

renderJsonExistsColumnDefinition

protected void renderJsonExistsColumnDefinition(SqlAppender sqlAppender,
 JsonTableExistsColumnDefinition definition,
 int clauseLevel,
 SqlAstTranslator<?> walker)