Package org.apache.arrow.flight.sql.impl

Class FlightSql.CommandStatementQuery

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
org.apache.arrow.flight.sql.impl.FlightSql.CommandStatementQuery
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, FlightSql.CommandStatementQueryOrBuilder
Enclosing class:
FlightSql
public static final class FlightSql.CommandStatementQuery extends com.google.protobuf.GeneratedMessageV3 implements FlightSql.CommandStatementQueryOrBuilder

 Represents a SQL query. Used in the command member of FlightDescriptor
 for the following RPC calls:
  - GetSchema: return the Arrow schema of the query.
    Fields on this schema may contain the following metadata:
    - ARROW:FLIGHT:SQL:CATALOG_NAME      - Table's catalog name
    - ARROW:FLIGHT:SQL:DB_SCHEMA_NAME    - Database schema name
    - ARROW:FLIGHT:SQL:TABLE_NAME        - Table name
    - ARROW:FLIGHT:SQL:TYPE_NAME         - The data source-specific name for the data type of the column.
    - ARROW:FLIGHT:SQL:PRECISION         - Column precision/size
    - ARROW:FLIGHT:SQL:SCALE             - Column scale/decimal digits if applicable
    - ARROW:FLIGHT:SQL:IS_AUTO_INCREMENT - "1" indicates if the column is auto incremented, "0" otherwise.
    - ARROW:FLIGHT:SQL:IS_CASE_SENSITIVE - "1" indicates if the column is case-sensitive, "0" otherwise.
    - ARROW:FLIGHT:SQL:IS_READ_ONLY      - "1" indicates if the column is read only, "0" otherwise.
    - ARROW:FLIGHT:SQL:IS_SEARCHABLE     - "1" indicates if the column is searchable via WHERE clause, "0" otherwise.
  - GetFlightInfo: execute the query.
Protobuf type arrow.flight.protocol.sql.CommandStatementQuery
See Also:

  • Field Details

    • QUERY_FIELD_NUMBER

      public static final int QUERY_FIELD_NUMBER
      See Also:

    • TRANSACTION_ID_FIELD_NUMBER

      public static final int TRANSACTION_ID_FIELD_NUMBER
      See Also:

  • Method Details

    • newInstance

      protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance in class com.google.protobuf.GeneratedMessageV3

    • getDescriptor

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

    • getQuery

      public String getQuery()
       The SQL syntax.
      string query = 1;
      Specified by:
      getQuery in interface FlightSql.CommandStatementQueryOrBuilder
      Returns:
      The query.

    • getQueryBytes

      public com.google.protobuf.ByteString getQueryBytes()
       The SQL syntax.
      string query = 1;
      Specified by:
      getQueryBytes in interface FlightSql.CommandStatementQueryOrBuilder
      Returns:
      The bytes for query.

    • hasTransactionId

      public boolean hasTransactionId()
       Include the query as part of this transaction (if unset, the query is auto-committed).
      optional bytes transaction_id = 2;
      Specified by:
      hasTransactionId in interface FlightSql.CommandStatementQueryOrBuilder
      Returns:
      Whether the transactionId field is set.

    • getTransactionId

      public com.google.protobuf.ByteString getTransactionId()
       Include the query as part of this transaction (if unset, the query is auto-committed).
      optional bytes transaction_id = 2;
      Specified by:
      getTransactionId in interface FlightSql.CommandStatementQueryOrBuilder
      Returns:
      The transactionId.

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessageV3

    • writeTo

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessageV3
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface com.google.protobuf.MessageLite
      Overrides:
      getSerializedSize in class com.google.protobuf.GeneratedMessageV3

    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface com.google.protobuf.Message
      Overrides:
      equals in class com.google.protobuf.AbstractMessage

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface com.google.protobuf.Message
      Overrides:
      hashCode in class com.google.protobuf.AbstractMessage

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static FlightSql.CommandStatementQuery parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static FlightSql.CommandStatementQuery parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static FlightSql.CommandStatementQuery parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

      public FlightSql.CommandStatementQuery.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite

    • newBuilder

      public static FlightSql.CommandStatementQuery.Builder newBuilder()

    • newBuilder

      public static FlightSql.CommandStatementQuery.Builder newBuilder(FlightSql.CommandStatementQuery prototype)

    • toBuilder

      public FlightSql.CommandStatementQuery.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite

    • newBuilderForType

      protected FlightSql.CommandStatementQuery.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
      Specified by:
      newBuilderForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstance

      public static FlightSql.CommandStatementQuery getDefaultInstance()

    • parser

      public static com.google.protobuf.Parser<FlightSql.CommandStatementQuery> parser()

    • getParserForType

      public com.google.protobuf.Parser<FlightSql.CommandStatementQuery> getParserForType()
      Specified by:
      getParserForType in interface com.google.protobuf.Message
      Specified by:
      getParserForType in interface com.google.protobuf.MessageLite
      Overrides:
      getParserForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstanceForType

      public FlightSql.CommandStatementQuery getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder