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Source Code for Connector/J 8.0.31 - User Impl
Where to get the Java source code for Connector/J 8.0 User Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User Impl module are:
⏎ com/mysql/cj/xdevapi/TableImpl.java
/* * Copyright (c) 2015, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.xdevapi; import java.util.List; import java.util.Map; import java.util.function.Function; import java.util.stream.Collectors; import com.mysql.cj.Messages; import com.mysql.cj.MysqlxSession; import com.mysql.cj.exceptions.MysqlErrorNumbers; import com.mysql.cj.protocol.x.XMessage; import com.mysql.cj.protocol.x.XMessageBuilder; import com.mysql.cj.protocol.x.XProtocolError; import com.mysql.cj.result.Row; import com.mysql.cj.result.StringValueFactory; import com.mysql.cj.result.ValueFactory; /** * {@link Table} implementation */ public class TableImpl implements Table { private MysqlxSession mysqlxSession; private SchemaImpl schema; private String name; private Boolean isView = null; private XMessageBuilder xbuilder; /* package private */ TableImpl(MysqlxSession mysqlxSession, SchemaImpl schema, String name) { if (mysqlxSession == null) { throw new XDevAPIError(Messages.getString("CreateTableStatement.0", new String[] { "mysqlxSession" })); } if (schema == null) { throw new XDevAPIError(Messages.getString("CreateTableStatement.0", new String[] { "schema" })); } if (name == null) { throw new XDevAPIError(Messages.getString("CreateTableStatement.0", new String[] { "name" })); } this.mysqlxSession = mysqlxSession; this.xbuilder = (XMessageBuilder) this.mysqlxSession.<XMessage>getMessageBuilder(); this.schema = schema; this.name = name; } public Session getSession() { return this.schema.getSession(); } public Schema getSchema() { return this.schema; } public String getName() { return this.name; } public DbObjectStatus existsInDatabase() { if (this.mysqlxSession.getDataStoreMetadata().tableExists(this.schema.getName(), this.name)) { return DbObjectStatus.EXISTS; } return DbObjectStatus.NOT_EXISTS; } public InsertStatement insert() { return new InsertStatementImpl(this.mysqlxSession, this.schema.getName(), this.name, new String[] {}); } public InsertStatement insert(String... fields) { return new InsertStatementImpl(this.mysqlxSession, this.schema.getName(), this.name, fields); } public InsertStatement insert(Map<String, Object> fieldsAndValues) { return new InsertStatementImpl(this.mysqlxSession, this.schema.getName(), this.name, fieldsAndValues); } @Override public SelectStatement select(String... projection) { return new SelectStatementImpl(this.mysqlxSession, this.schema.getName(), this.name, projection); } public UpdateStatement update() { return new UpdateStatementImpl(this.mysqlxSession, this.schema.getName(), this.name); } public DeleteStatement delete() { return new DeleteStatementImpl(this.mysqlxSession, this.schema.getName(), this.name); } public long count() { try { return this.mysqlxSession.getDataStoreMetadata().getTableRowCount(this.schema.getName(), this.name); } catch (XProtocolError e) { if (e.getErrorCode() == MysqlErrorNumbers.ER_NO_SUCH_TABLE) { throw new XProtocolError("Table '" + this.name + "' does not exist in schema '" + this.schema.getName() + "'", e); } throw e; } } @Override public boolean equals(Object other) { return other != null && other.getClass() == TableImpl.class && ((TableImpl) other).schema.equals(this.schema) && ((TableImpl) other).mysqlxSession == this.mysqlxSession && this.name.equals(((TableImpl) other).name); } @Override public int hashCode() { assert false : "hashCode not designed"; return 0; } @Override public String toString() { StringBuilder sb = new StringBuilder("Table("); sb.append(ExprUnparser.quoteIdentifier(this.schema.getName())); sb.append("."); sb.append(ExprUnparser.quoteIdentifier(this.name)); sb.append(")"); return sb.toString(); } @Override public boolean isView() { // if this.isView isn't set (was unknown on the table construction time) then query database if (this.isView == null) { ValueFactory<String> svf = new StringValueFactory(this.mysqlxSession.getPropertySet()); Function<Row, DatabaseObjectDescription> rowToDatabaseObjectDescription = r -> new DatabaseObjectDescription(r.getValue(0, svf), r.getValue(1, svf)); List<DatabaseObjectDescription> objects = this.mysqlxSession.query(this.xbuilder.buildListObjects(this.schema.getName(), this.name), null, rowToDatabaseObjectDescription, Collectors.toList()); if (objects.isEmpty()) { // object not found, means it doesn't exist in database return false; } // objects should contain exactly one element with matching this.name this.isView = objects.get(0).getObjectType() == DbObjectType.VIEW || objects.get(0).getObjectType() == DbObjectType.COLLECTION_VIEW; } return this.isView; } /** * Set flag indicating if the underlying object is a view. * * @param isView * true if it is a View */ public void setView(boolean isView) { this.isView = isView; } }
⏎ com/mysql/cj/xdevapi/TableImpl.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-impl-8.0.31.zip File size: 429580 bytes Release date: 2022-09-03 Download
⇒ Downloading mysql-connector-java-5.1.40.zip
⇐ Source Code for Connector/J 8.0.31 - User API
2023-05-09, 7625👍, 0💬
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