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Java SQLExprTableSource类代码示例

本文整理汇总了Java中com.alibaba.druid.sql.ast.statement.SQLExprTableSource类的典型用法代码示例。如果您正苦于以下问题：Java SQLExprTableSource类的具体用法？Java SQLExprTableSource怎么用？Java SQLExprTableSource使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SQLExprTableSource类属于com.alibaba.druid.sql.ast.statement包，在下文中一共展示了SQLExprTableSource类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: visit

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public boolean visit(MySqlDeleteStatement x) {
    setAliasMap();

    setMode(x, Mode.Delete);

    accept(x.getFrom());
    accept(x.getUsing());
    x.getTableSource().accept(this);

    if (x.getTableSource() instanceof SQLExprTableSource) {
        SQLName tableName = (SQLName) ((SQLExprTableSource) x.getTableSource()).getExpr();
        String ident = tableName.toString();
        setCurrentTable(x, ident);

        TableStat stat = this.getTableStat(ident,ident);
        stat.incrementDeleteCount();
    }

    accept(x.getWhere());

    accept(x.getOrderBy());
    accept(x.getLimit());

    return false;
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:26，代码来源:MycatSchemaStatVisitor.java

示例2: isInsertSeq

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
private static boolean isInsertSeq(ServerConnection c, String stmt, SchemaConfig schema) throws SQLException {
    SQLStatementParser parser = new MySqlStatementParser(stmt);
    MySqlInsertStatement statement = (MySqlInsertStatement) parser.parseStatement();
    String schemaName = schema == null ? null : schema.getName();
    SQLExprTableSource tableSource = statement.getTableSource();
    SchemaUtil.SchemaInfo schemaInfo = SchemaUtil.getSchemaInfo(c.getUser(), schemaName, tableSource);
    String tableName = schemaInfo.getTable();
    schema = schemaInfo.getSchemaConfig();
    TableConfig tableConfig = schema.getTables().get(tableName);
    if (tableConfig == null) {
        return false;
    } else if (tableConfig.isAutoIncrement()) {
        return true;
    }
    return false;
}
开发者ID:actiontech，项目名称:dble，代码行数:17，代码来源:ExplainHandler.java

示例3: visitorParse

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
@Override
public SchemaConfig visitorParse(SchemaConfig schema, RouteResultset rrs, SQLStatement stmt,
                                 ServerSchemaStatVisitor visitor, ServerConnection sc) throws SQLException {
    SQLCreateIndexStatement createStmt = (SQLCreateIndexStatement) stmt;
    SQLTableSource tableSource = createStmt.getTable();
    if (tableSource instanceof SQLExprTableSource) {
        String schemaName = schema == null ? null : schema.getName();
        SchemaInfo schemaInfo = SchemaUtil.getSchemaInfo(sc.getUser(), schemaName, (SQLExprTableSource) tableSource);
        String statement = RouterUtil.removeSchema(rrs.getStatement(), schemaInfo.getSchema());
        rrs.setStatement(statement);
        if (RouterUtil.isNoSharding(schemaInfo.getSchemaConfig(), schemaInfo.getTable())) {
            RouterUtil.routeToSingleDDLNode(schemaInfo, rrs);
            return schemaInfo.getSchemaConfig();
        }
        RouterUtil.routeToDDLNode(schemaInfo, rrs);
        return schemaInfo.getSchemaConfig();
    } else {
        String msg = "The DDL is not supported, sql:" + stmt;
        throw new SQLNonTransientException(msg);
    }
}
开发者ID:actiontech，项目名称:dble，代码行数:22，代码来源:DruidCreateIndexParser.java

示例4: visit

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
@Override
public boolean visit(MySqlDeleteStatement x) {
    setAliasMap();

    setMode(x, Mode.Delete);

    accept(x.getFrom());
    accept(x.getUsing());
    x.getTableSource().accept(this);

    if (x.getTableSource() instanceof SQLExprTableSource) {
        SQLName tableName = (SQLName) ((SQLExprTableSource) x.getTableSource()).getExpr();
        String ident = tableName.toString();
        setCurrentTable(x, ident);
        // 和父类只有这行不同
        TableStat stat = this.getTableStat(ident,ident);
        stat.incrementDeleteCount();
    }

    accept(x.getWhere());

    accept(x.getOrderBy());
    accept(x.getLimit());

    return false;
}
开发者ID:tongbanjie，项目名称:baymax，代码行数:27，代码来源:SqlVisitor.java

示例5: visit

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
@Override
public boolean visit(SQLExprTableSource x) {
	SQLName name = (SQLName) x.getExpr();
	if (logicalTable.equalsIgnoreCase(name.getSimpleName())) {
		print0(physicalTable);
	} else {
		x.getExpr().accept(this);
	}

	if (x.getAlias() != null) {
		print(' ');
		print0(x.getAlias());
	}

	for (int i = 0; i < x.getHintsSize(); ++i) {
		print(' ');
		x.getHints().get(i).accept(this);
	}

	return false;
}
开发者ID:dianping，项目名称:zebra，代码行数:22，代码来源:DefaultSQLRewrite.java

示例6: parseOneIdx

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
private Map parseOneIdx(String idx)
{
  Map map = new HashMap();
  OracleStatementParser parser = new OracleStatementParser(idx);
  OracleCreateIndexStatement statement = parser.parseCreateIndex(true);
  SQLExprTableSource tableSource = (SQLExprTableSource) statement.getTable();
  String tableName = ((SQLPropertyExpr) tableSource.getExpr()).getSimleName().toLowerCase();
  String idxType = statement.getType();
  List<SQLSelectOrderByItem> items = statement.getItems();
  List fields = new ArrayList();
  for (SQLSelectOrderByItem item : items)
  {
    SQLIdentifierExpr expr = (SQLIdentifierExpr) item.getExpr();
    fields.add(expr.getSimleName().toLowerCase());
  }
  if ("unique".equalsIgnoreCase(idxType))
    map.put(tableName, fields);
  return map;
}
开发者ID:iisi-nj，项目名称:GemFireLite，代码行数:20，代码来源:OracleDdlParser.java

示例7: visit

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public boolean visit(SQLExprTableSource x) {
    processTableName(x.getExpr());
    if (x.getAlias() != null) {
        print(' ');
        print0(x.getAlias());
    }

    for (int i = 0; i < x.getHintsSize(); ++i) {
        print(' ');
        x.getHints().get(i).accept(this);
    }

    if (x.getPartitionSize() > 0) {
        print0(ucase ? " PARTITION (" : " partition (");
        printlnAndAccept(x.getPartitions(), ", ");
        print(')');
    }

    return false;
}
开发者ID:alibaba，项目名称:otter，代码行数:21，代码来源:DdlUtils.java

示例8: getDDLTableSource

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
private static SQLExprTableSource getDDLTableSource(SQLStatement statement) {
	SQLExprTableSource source = null;
	if (statement instanceof SQLAlterTableStatement) {
		source = ((SQLAlterTableStatement)statement).getTableSource();
		
	} else if (isCreate(statement)) {
		source = ((SQLCreateTableStatement)statement).getTableSource();
	}
	return source;
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:11，代码来源:GlobalTableUtil.java

示例9: getDisTable

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
private SQLExprTableSource getDisTable(SQLTableSource tableSource,RouteResultsetNode node) throws SQLSyntaxErrorException{
	if(node.getSubTableName()==null){
		String msg = " sub table not exists for " + node.getName() + " on " + tableSource;
		LOGGER.error("DruidMycatRouteStrategyError " + msg);
		throw new SQLSyntaxErrorException(msg);
	}
	
	SQLIdentifierExpr sqlIdentifierExpr = new SQLIdentifierExpr();
	sqlIdentifierExpr.setParent(tableSource.getParent());
	sqlIdentifierExpr.setName(node.getSubTableName());
	SQLExprTableSource from2 = new SQLExprTableSource(sqlIdentifierExpr);
	return from2;
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:14，代码来源:DruidMycatRouteStrategy.java

示例10: setLeft

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public void setLeft(String tableName) {
    SQLExprTableSource tableSource;
    if (tableName == null || tableName.length() == 0) {
        tableSource = null;
    } else {
        tableSource = new OracleSelectTableReference(new SQLIdentifierExpr(tableName));
    }
    this.setLeft(tableSource);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:10，代码来源:OracleSelectJoin.java

示例11: setRight

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public void setRight(String tableName) {
    SQLExprTableSource tableSource;
    if (tableName == null || tableName.length() == 0) {
        tableSource = null;
    } else {
        tableSource = new OracleSelectTableReference(new SQLIdentifierExpr(tableName));
    }
    this.setRight(tableSource);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:10，代码来源:OracleSelectJoin.java

示例12: setFrom

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public void setFrom(String tableName) {
    SQLExprTableSource from;
    if (tableName == null || tableName.length() == 0) {
        from = null;
    } else {
        from = new OracleSelectTableReference(new SQLIdentifierExpr(tableName));
    }
    this.setFrom(from);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:10，代码来源:OracleSelectQueryBlock.java

示例13: parseTableSourceRest

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
protected SQLTableSource parseTableSourceRest(SQLTableSource tableSource) {
    if (lexer.token() == Token.AS && tableSource instanceof SQLExprTableSource) {
        lexer.nextToken();

        String alias = null;
        if (lexer.token() == Token.IDENTIFIER) {
            alias = lexer.stringVal();
            lexer.nextToken();
        }

        if (lexer.token() == Token.LPAREN) {
            SQLExprTableSource exprTableSource = (SQLExprTableSource) tableSource;

            PGFunctionTableSource functionTableSource = new PGFunctionTableSource(exprTableSource.getExpr());
            if (alias != null) {
                functionTableSource.setAlias(alias);
            }
            
            lexer.nextToken();
            parserParameters(functionTableSource.getParameters());
            accept(Token.RPAREN);

            return super.parseTableSourceRest(functionTableSource);
        }
        if (alias != null) {
            tableSource.setAlias(alias);
            return super.parseTableSourceRest(tableSource);
        }
    }

    return super.parseTableSourceRest(tableSource);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:33，代码来源:PGSelectParser.java

示例14: parserOutput

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
protected SQLServerOutput parserOutput() {
    if (lexer.identifierEquals("OUTPUT")) {
        lexer.nextToken();
        SQLServerOutput output = new SQLServerOutput();

        final List<SQLSelectItem> selectList = output.getSelectList();
        for (;;) {
            final SQLSelectItem selectItem = parseSelectItem();
            selectList.add(selectItem);

            if (lexer.token() != Token.COMMA) {
                break;
            }

            lexer.nextToken();
        }

        if (lexer.token() == Token.INTO) {
            lexer.nextToken();
            output.setInto(new SQLExprTableSource(this.name()));
            if (lexer.token() == (Token.LPAREN)) {
                lexer.nextToken();
                this.exprList(output.getColumns(), output);
                accept(Token.RPAREN);
            }
        }
        return output;
    }
    return null;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:31，代码来源:SQLServerExprParser.java

示例15: addTable

import com.alibaba.druid.sql.ast.statement.SQLExprTableSource; //导入依赖的package包/类
public void addTable(SQLExprTableSource table) {
    if (table == null) {
        return;
    }
    table.setParent(this);
    this.tables.add(table);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:8，代码来源:MySqlFlushStatement.java


注：本文中的com.alibaba.druid.sql.ast.statement.SQLExprTableSource类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。