IDatabaseMetaData.GetPrimaryKeys(String, String, String) Method

Reference

Definition

Namespace:: Java.Sql

Assembly:: Mono.Android.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Retrieves a description of the given table's primary key columns.

[Android.Runtime.Register("getPrimaryKeys", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/sql/ResultSet;", "GetGetPrimaryKeys_Ljava_lang_String_Ljava_lang_String_Ljava_lang_String_Handler:Java.Sql.IDatabaseMetaDataInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public Java.Sql.IResultSet? GetPrimaryKeys (string? catalog, string? schema, string? table);

[<Android.Runtime.Register("getPrimaryKeys", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/sql/ResultSet;", "GetGetPrimaryKeys_Ljava_lang_String_Ljava_lang_String_Ljava_lang_String_Handler:Java.Sql.IDatabaseMetaDataInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member GetPrimaryKeys : string * string * string -> Java.Sql.IResultSet

Parameters

catalog: String

a catalog name; must match the catalog name as it is stored in the database; "" retrieves those without a catalog; null means that the catalog name should not be used to narrow the search

schema: String

a schema name; must match the schema name as it is stored in the database; "" retrieves those without a schema; null means that the schema name should not be used to narrow the search

table: String

a table name; must match the table name as it is stored in the database

Returns

IResultSet

ResultSet - each row is a primary key column description

Attributes: RegisterAttribute

Exceptions

SQLException

a database error occurred.

Remarks

Retrieves a description of the given table's primary key columns. They are ordered by COLUMN_NAME.

Each primary key column description has the following columns: <OL> <LI>TABLE_CAT String => table catalog (may be null) <LI>TABLE_SCHEM String => table schema (may be null) <LI>TABLE_NAME String => table name <LI>COLUMN_NAME String => column name <LI>KEY_SEQ short => sequence number within primary key( a value of 1 represents the first column of the primary key, a value of 2 would represent the second column within the primary key). <LI>PK_NAME String => primary key name (may be null) </OL>

Java documentation for java.sql.DatabaseMetaData.getPrimaryKeys(java.lang.String, java.lang.String, java.lang.String).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

Compartilhar via