Uses of Class
org.apache.flink.table.api.TableSchema

Packages that use TableSchema

Package	Description
org.apache.flink.table.api
org.apache.flink.table.catalog
org.apache.flink.table.descriptors
org.apache.flink.table.sinks
org.apache.flink.table.sources
org.apache.flink.table.utils

Uses of TableSchema in org.apache.flink.table.api

Methods in org.apache.flink.table.api that return TableSchema

Modifier and Type	Method and Description
TableSchema	TableSchema.Builder.build() Returns a TableSchema instance.
TableSchema	TableSchema.copy() Deprecated. Returns a deep copy of the table schema.
static TableSchema	TableSchema.fromResolvedSchema(ResolvedSchema resolvedSchema) Deprecated. Helps to migrate to the new ResolvedSchema to old API methods.
static TableSchema	TableSchema.fromTypeInfo(org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo) Deprecated. This method will be removed soon. Use DataTypes to declare types.

Uses of TableSchema in org.apache.flink.table.catalog

Methods in org.apache.flink.table.catalog that return TableSchema

Modifier and Type	Method and Description
default TableSchema	ResolvedCatalogBaseTable.getSchema() Deprecated. This method returns the deprecated TableSchema class. The old class was a hybrid of resolved and unresolved schema information. It has been replaced by the new ResolvedSchema which is resolved by the framework and accessible via ResolvedCatalogBaseTable.getResolvedSchema().
default TableSchema	CatalogBaseTable.getSchema() Deprecated. This method returns the deprecated TableSchema class. The old class was a hybrid of resolved and unresolved schema information. It has been replaced by the new Schema which is always unresolved and will be resolved by the framework later.

Uses of TableSchema in org.apache.flink.table.descriptors

Methods in org.apache.flink.table.descriptors that return TableSchema

Modifier and Type	Method and Description
TableSchema	DescriptorProperties.getTableSchema(String key) Deprecated. Returns a table schema under the given existing key.

Methods in org.apache.flink.table.descriptors that return types with arguments of type TableSchema

Modifier and Type	Method and Description
Optional<TableSchema>	DescriptorProperties.getOptionalTableSchema(String key) Deprecated. Returns a table schema under the given key if it exists.

Methods in org.apache.flink.table.descriptors with parameters of type TableSchema

Modifier and Type	Method and Description
void	DescriptorProperties.putTableSchema(String key, TableSchema schema) Deprecated. Adds a table schema under the given key.
Schema	Schema.schema(TableSchema schema) Deprecated. Sets the schema with field names and the types.

Uses of TableSchema in org.apache.flink.table.sinks

Methods in org.apache.flink.table.sinks that return TableSchema

Modifier and Type	Method and Description
default TableSchema	TableSink.getTableSchema() Deprecated. Returns the schema of the consumed table.

Uses of TableSchema in org.apache.flink.table.sources

Methods in org.apache.flink.table.sources that return TableSchema

Modifier and Type	Method and Description
TableSchema	TableSource.getTableSchema() Deprecated. Table schema is a logical description of a table and should not be part of the physical TableSource. Define schema when registering a Table either in DDL or in TableEnvironment#connect(...).

Methods in org.apache.flink.table.sources with parameters of type TableSchema

Modifier and Type	Method and Description
static void	TableSourceValidation.validateTableSource(TableSource<?> tableSource, TableSchema schema) Validates a TableSource.

Uses of TableSchema in org.apache.flink.table.utils

Methods in org.apache.flink.table.utils that return TableSchema

Modifier and Type	Method and Description
static TableSchema	TableSchemaUtils.checkOnlyPhysicalColumns(TableSchema schema) Throws an exception if the given TableSchema contains any non-physical columns.
static TableSchema	TableSchemaUtils.dropConstraint(TableSchema oriSchema, String constraintName) Creates a new schema but drop the constraint with given name.
static TableSchema	TableSchemaUtils.getPersistedSchema(TableSchema tableSchema) Return TableSchema which consists of all persisted columns.
static TableSchema	TableSchemaUtils.getPhysicalSchema(TableSchema tableSchema) Return TableSchema which consists of all physical columns.

Methods in org.apache.flink.table.utils with parameters of type TableSchema

Modifier and Type	Method and Description
static TableSchema.Builder	TableSchemaUtils.builderWithGivenSchema(TableSchema oriSchema) Creates a builder with given table schema.
static TableSchema	TableSchemaUtils.checkOnlyPhysicalColumns(TableSchema schema) Throws an exception if the given TableSchema contains any non-physical columns.
static boolean	TableSchemaUtils.containsPhysicalColumnsOnly(TableSchema schema) Returns true if there are only physical columns in the given TableSchema.
static TableSchema	TableSchemaUtils.dropConstraint(TableSchema oriSchema, String constraintName) Creates a new schema but drop the constraint with given name.
static TableSchema	TableSchemaUtils.getPersistedSchema(TableSchema tableSchema) Return TableSchema which consists of all persisted columns.
static TableSchema	TableSchemaUtils.getPhysicalSchema(TableSchema tableSchema) Return TableSchema which consists of all physical columns.
static int[]	TableSchemaUtils.getPrimaryKeyIndices(TableSchema schema) Returns the field indices of primary key in the physical columns of this schema (not include computed columns or metadata columns).