本文整理汇总了Java中com.alibaba.druid.sql.ast.statement.SQLUpdateStatement类的典型用法代码示例。如果您正苦于以下问题：Java SQLUpdateStatement类的具体用法？Java SQLUpdateStatement怎么用？Java SQLUpdateStatement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。
SQLUpdateStatement类属于com.alibaba.druid.sql.ast.statement包，在下文中一共展示了SQLUpdateStatement类的17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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: createSQLUpdateStatement
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLUpdateStatement createSQLUpdateStatement() {
if (JdbcConstants.MYSQL.equals(dbType)) {
return new MySqlUpdateStatement();
}
if (JdbcConstants.ORACLE.equals(dbType)) {
return new OracleUpdateStatement();
}
if (JdbcConstants.POSTGRESQL.equals(dbType)) {
return new PGUpdateStatement();
}
if (JdbcConstants.SQL_SERVER.equals(dbType)) {
return new SQLServerUpdateStatement();
}
return new SQLUpdateStatement();
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:20，代码来源:SQLUpdateBuilderImpl.java
示例2: visit
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public boolean visit(SQLUpdateStatement x) {
setAliasMap();
setMode(x, Mode.Update);
SQLName identName = x.getTableName();
if (identName != null) {
String ident = identName.toString();
String alias = x.getTableSource().getAlias();
setCurrentTable(ident);
TableStat stat = getTableStat(ident);
stat.incrementUpdateCount();
Map<String, String> aliasMap = getAliasMap();
aliasMap.put(ident, ident);
if(alias != null) {
aliasMap.put(alias, ident);
}
} else {
x.getTableSource().accept(this);
}
accept(x.getItems());
accept(x.getWhere());
return false;
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:30，代码来源:MycatSchemaStatVisitor.java
示例3: throwExceptionParse
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public void throwExceptionParse(String sql, boolean throwException) throws NoSuchMethodException {
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement sqlStatement = statementList.get(0);
MySqlUpdateStatement update = (MySqlUpdateStatement) sqlStatement;
SchemaConfig schemaConfig = mock(SchemaConfig.class);
Map<String, TableConfig> tables = mock(Map.class);
TableConfig tableConfig = mock(TableConfig.class);
String tableName = "hotnews";
when((schemaConfig).getTables()).thenReturn(tables);
when(tables.get(tableName)).thenReturn(tableConfig);
when(tableConfig.getParentTC()).thenReturn(null);
RouteResultset routeResultset = new RouteResultset(sql, 11);
Class c = DruidUpdateParser.class;
Method method = c.getDeclaredMethod("confirmShardColumnNotUpdated", new Class[]{SQLUpdateStatement.class, SchemaConfig.class, String.class, String.class, String.class, RouteResultset.class});
method.setAccessible(true);
try {
method.invoke(c.newInstance(), update, schemaConfig, tableName, "ID", "", routeResultset);
if (throwException) {
System.out.println("未抛异常，解析通过则不对！");
Assert.assertTrue(false);
} else {
System.out.println("未抛异常，解析通过，此情况分片字段可能在update语句中但是实际不会被更新");
Assert.assertTrue(true);
}
} catch (Exception e) {
if (throwException) {
System.out.println(e.getCause().getClass());
Assert.assertTrue(e.getCause() instanceof SQLNonTransientException);
System.out.println("抛异常原因为SQLNonTransientException则正确");
} else {
System.out.println("抛异常，需要检查");
Assert.assertTrue(false);
}
}
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:37，代码来源:DruidUpdateParserTest.java
示例4: SQLUpdateBuilderImpl
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLUpdateBuilderImpl(String sql, String dbType){
List<SQLStatement> stmtList = SQLUtils.parseStatements(sql, dbType);
if (stmtList.size() == 0) {
throw new IllegalArgumentException("not support empty-statement :" + sql);
}
if (stmtList.size() > 1) {
throw new IllegalArgumentException("not support multi-statement :" + sql);
}
SQLUpdateStatement stmt = (SQLUpdateStatement) stmtList.get(0);
this.stmt = stmt;
this.dbType = dbType;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:16，代码来源:SQLUpdateBuilderImpl.java
示例5: where
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
@Override
public SQLUpdateBuilderImpl where(String expr) {
SQLUpdateStatement update = getSQLUpdateStatement();
SQLExpr exprObj = SQLUtils.toSQLExpr(expr, dbType);
update.setWhere(exprObj);
return this;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:10，代码来源:SQLUpdateBuilderImpl.java
示例6: whereAnd
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
@Override
public SQLUpdateBuilderImpl whereAnd(String expr) {
SQLUpdateStatement update = getSQLUpdateStatement();
SQLExpr exprObj = SQLUtils.toSQLExpr(expr, dbType);
SQLExpr newCondition = SQLUtils.buildCondition(SQLBinaryOperator.BooleanAnd, exprObj, false, update.getWhere());
update.setWhere(newCondition);
return this;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:11，代码来源:SQLUpdateBuilderImpl.java
示例7: whereOr
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
@Override
public SQLUpdateBuilderImpl whereOr(String expr) {
SQLUpdateStatement update = getSQLUpdateStatement();
SQLExpr exprObj = SQLUtils.toSQLExpr(expr, dbType);
SQLExpr newCondition = SQLUtils.buildCondition(SQLBinaryOperator.BooleanOr, exprObj, false, update.getWhere());
update.setWhere(newCondition);
return this;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:11，代码来源:SQLUpdateBuilderImpl.java
示例8: set
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLUpdateBuilderImpl set(String... items) {
SQLUpdateStatement update = getSQLUpdateStatement();
for (String item : items) {
SQLUpdateSetItem updateSetItem = SQLUtils.toUpdateSetItem(item, dbType);
update.addItem(updateSetItem);
}
return this;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:10，代码来源:SQLUpdateBuilderImpl.java
示例9: setValue
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLUpdateBuilderImpl setValue(String column, Object value) {
SQLUpdateStatement update = getSQLUpdateStatement();
SQLExpr columnExpr = SQLUtils.toSQLExpr(column, dbType);
SQLExpr valueExpr = toSQLExpr(value, dbType);
SQLUpdateSetItem item = new SQLUpdateSetItem();
item.setColumn(columnExpr);
item.setValue(valueExpr);
update.addItem(item);
return this;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:14，代码来源:SQLUpdateBuilderImpl.java
示例10: updateRecordLog
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
private void updateRecordLog(LogOperate operate,String sql,Object ...args){
MySqlStatementParser mySqlStatementParser = new MySqlStatementParser(sql);
SQLUpdateStatement sqlUpdateStatement = mySqlStatementParser.parseUpdateStatement();
SQLTableSource tableSource = sqlUpdateStatement.getTableSource();
Assert.notNull(tableSource,"不匹配的操作类型,日志记录失败!");
List<SQLUpdateSetItem> items = sqlUpdateStatement.getItems();
JSONObject log = new JSONObject();
for (int i = 0; i < items.size(); i++) {
SQLUpdateSetItem sqlUpdateSetItem = items.get(i);
log.put(sqlUpdateSetItem.getColumn().toString(),args[i]);
}
logHandler.handle(operate,sqlUpdateStatement.getTableName().getSimpleName(),sqlUpdateStatement.getTableName().getSimpleName(),log);
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:16，代码来源:LogJdbcTemplate.java
示例11: throwExceptionParse
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public void throwExceptionParse(String sql, boolean throwException) throws NoSuchMethodException {
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement sqlStatement = statementList.get(0);
MySqlUpdateStatement update = (MySqlUpdateStatement) sqlStatement;
SchemaConfig schemaConfig = mock(SchemaConfig.class);
Map<String, TableConfig> tables = mock(Map.class);
TableConfig tableConfig = mock(TableConfig.class);
String tableName = "hotnews";
when((schemaConfig).getTables()).thenReturn(tables);
when(tables.get(tableName)).thenReturn(tableConfig);
when(tableConfig.getParentTC()).thenReturn(null);
RouteResultset routeResultset = new RouteResultset(sql, 11);
Class c = DruidUpdateParser.class;
Method method = c.getDeclaredMethod("confirmShardColumnNotUpdated", new Class[]{SQLUpdateStatement.class, SchemaConfig.class, String.class, String.class, String.class, RouteResultset.class});
method.setAccessible(true);
try {
method.invoke(c.newInstance(), update, schemaConfig, tableName, "ID", "", routeResultset);
if (throwException) {
System.out.println("Not passed without exception is not correct");
Assert.assertTrue(false);
} else {
System.out.println("Passed without exception. Maybe the partition key exists in update statement,but not update in fact");
Assert.assertTrue(true);
}
} catch (Exception e) {
if (throwException) {
System.out.println(e.getCause().getClass());
Assert.assertTrue(e.getCause() instanceof SQLNonTransientException);
System.out.println("SQLNonTransientException is expected");
} else {
System.out.println("need checked");
Assert.assertTrue(false);
}
}
}
开发者ID:actiontech，项目名称:dble，代码行数:37，代码来源:DruidUpdateParserTest.java
示例12: visit
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
@Override
public boolean visit(SQLUpdateStatement x) {
setAliasMap();
setMode(x, Mode.Update);
SQLName identName = x.getTableName();
if (identName != null) {
String ident = identName.toString();
//
String alias = x.getTableSource().getAlias();
setCurrentTable(ident);
TableStat stat = getTableStat(ident);
stat.incrementUpdateCount();
Map<String, String> aliasMap = getAliasMap();
aliasMap.put(ident, ident);
//
if(alias != null) {
aliasMap.put(alias, ident);
}
} else {
x.getTableSource().accept(this);
}
accept(x.getItems());
accept(x.getWhere());
return false;
}
开发者ID:tongbanjie，项目名称:baymax，代码行数:33，代码来源:SqlVisitor.java
示例13: getType
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
@Override
public SqlType getType() {
if (sqlStatement instanceof SQLSelectStatement)
return SqlType.SELECT;
if (sqlStatement instanceof SQLUpdateStatement) return SqlType.UPDATE;
if (sqlStatement instanceof SQLInsertStatement)
return SqlType.INSERT;
if (sqlStatement instanceof SQLDeleteStatement)
return SqlType.DELETE;
return null;
}
开发者ID:maniaclee，项目名称:shardy，代码行数:14，代码来源:DruidSqlParser.java
示例14: getStatementType
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLStatementType getStatementType() {
if (sqlStatement instanceof SQLSelectStatement) {
return SQLStatementType.SELECT;
}
if (sqlStatement instanceof SQLInsertStatement) {
return SQLStatementType.INSERT;
}
if (sqlStatement instanceof SQLUpdateStatement) {
return SQLStatementType.UPDATE;
}
if (sqlStatement instanceof SQLDeleteStatement) {
return SQLStatementType.DELETE;
}
throw new SQLParserException("Unsupported SQL statement: [%s]", sqlStatement);
}
开发者ID:balancebeam，项目名称:sherlock，代码行数:16，代码来源:SQLParseEngine.java
示例15: getSQLVisitor
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
private static SQLASTOutputVisitor getSQLVisitor(DatabaseType databaseType,SQLStatement sqlStatement) {
if (sqlStatement instanceof SQLSelectStatement) {
return ClassUtil.newInstance(SQLVisitorRegistry.getSelectVistor(databaseType));
}
if (sqlStatement instanceof SQLInsertStatement) {
return ClassUtil.newInstance(SQLVisitorRegistry.getInsertVistor(databaseType));
}
if (sqlStatement instanceof SQLUpdateStatement) {
return ClassUtil.newInstance(SQLVisitorRegistry.getUpdateVistor(databaseType));
}
if (sqlStatement instanceof SQLDeleteStatement) {
return ClassUtil.newInstance(SQLVisitorRegistry.getDeleteVistor(databaseType));
}
throw new SQLParserException("Unsupported SQL statement: [%s]", sqlStatement);
}
开发者ID:balancebeam，项目名称:sherlock，代码行数:16，代码来源:SQLParserFactory.java
示例16: getOwnerTableName
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
/**
* 从between语句中获取字段所属的表名。
* 对于容易出现ambiguous的（字段不知道到底属于哪个表），实际应用中必须使用别名来避免歧义
* @param betweenExpr
* @param column
* @return
*/
private String getOwnerTableName(SQLBetweenExpr betweenExpr,String column) {
if(tableStats.size() == 1) {//只有一个表，直接返回这一个表名
return tableStats.keySet().iterator().next().getName();
} else if(tableStats.size() == 0) {//一个表都没有，返回空串
return "";
} else {//多个表名
for (Column col : columns.keySet())
{
if(col.getName().equals(column)) {
return col.getTable();
}
}
// for(Column col : columns) {//从columns中找表名
// if(col.getName().equals(column)) {
// return col.getTable();
// }
// }
//前面没找到表名的，自己从parent中解析
SQLObject parent = betweenExpr.getParent();
if(parent instanceof SQLBinaryOpExpr)
{
parent=parent.getParent();
}
if(parent instanceof MySqlSelectQueryBlock) {
MySqlSelectQueryBlock select = (MySqlSelectQueryBlock) parent;
if(select.getFrom() instanceof SQLJoinTableSource) {//多表连接
SQLJoinTableSource joinTableSource = (SQLJoinTableSource)select.getFrom();
return joinTableSource.getLeft().toString();//将left作为主表，此处有不严谨处，但也是实在没有办法，如果要准确，字段前带表名或者表的别名即可
} else if(select.getFrom() instanceof SQLExprTableSource) {//单表
return select.getFrom().toString();
}
}
else if(parent instanceof SQLUpdateStatement) {
SQLUpdateStatement update = (SQLUpdateStatement) parent;
return update.getTableName().getSimpleName();
} else if(parent instanceof SQLDeleteStatement) {
SQLDeleteStatement delete = (SQLDeleteStatement) parent;
return delete.getTableName().getSimpleName();
} else {
}
}
return "";
}
开发者ID:huang-up，项目名称:mycat-src-1.6.1-RELEASE，代码行数:55，代码来源:MycatSchemaStatVisitor.java
示例17: getSQLUpdateStatement
import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement; //导入依赖的package包/类
public SQLUpdateStatement getSQLUpdateStatement() {
if (stmt == null) {
stmt = createSQLUpdateStatement();
}
return stmt;
}
开发者ID:zuonima，项目名称:sql-utils，代码行数:7，代码来源:SQLUpdateBuilderImpl.java
注：本文中的com.alibaba.druid.sql.ast.statement.SQLUpdateStatement类示例整理自Github/MSDocs等源码及文档管理平台，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。 |
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