ERRCODE_E_R_E_READING_SQL_DATA_NOT_PERMITTED 报错:You have NO privilege 'odps:Select' on xxx 问题原因:当前账号没有MaxCompute表的查询权限。 解决方法:前往MaxCompute为当前账号授予相关权限。 报错:The sensitive label of column 'xxx' is 2, but your effective label is 0 ...
missing data for column "xxx". failed to query next 处理脏数据。 ERRCODE_UNDEFINED_COLUMN Query中有不存在的列。 column xxxxx does not exist 重新检查SQL语法。 ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE 数值类型超过范围: numeric类型数据超过了numeric定义的范围,比如类型为decimal(4,2)或numeric(4,2)时,整...
\n2. If the provided context is almost sufficient but requires knowledge of a specific string in a particular column, please generate an intermediate SQL query to find the distinct strings in that column. Prepend the query with a comment saying intermediate_sql \n3. If the provided context is...
public int findColumn(java.lang.String columnName) 參數 columnName String,包含資料行的名稱。 傳回值 指出資料行索引的 int。 例外狀況 SQLServerException 備註 這個findColumn 方法是由 java.sql.ResultSet 介面中的 findColumn 方法指定。 如果有多個資料行同名,findColumn 方法會傳回第一個區分大小寫的相符...
IDatabaseMetaData IDriver IDriverExtensions INClob IParameterMetaData IPreparedStatement IRef IResultSet IResultSet 字段 属性 方法 Absolute AfterLast BeforeFirst CancelRowUpdates ClearWarnings Close DeleteRow FindColumn First GetArray GetAsciiStream
-- 增量更新,带有内部分类的查询结果第一列是分类 --> <sql-increment-checker cache="dictKeyName" check-frequency="15" has-inside-group="true" datasource="dataSource"> <sql><![CDATA[ --#not_debug#-- select t.DICT_TYPE,t.DICT_KEY,t.DICT_NAME,t.STATUS from SQLTOY_DICT_DETAIL t where...
The syntax for SQL Data Types is: CREATETABLEtable_name ( column1_name datatype1, column2_name datatype2, column3_name datatype3, ... ); Here, column1_name,column2_name,column3_name,...are the names of the columns datatype1,datatype2,datatype3,...are the data types such asINT...
One of my colleagues was asked me about problem finding incorrect data but their problem is this column is Char type and find incorrect rows by date type. Solution For example, have one table: CREATE TABLE #test (c1 char(8) NULL) INSERT #test VALUES ('20150131...
scalar_data_type 指定列是标量数据类型。 computed_column_expression 定义计算列值的表达式。计算列由同一表中的其他列通过表达式计算而得。例如,计算列可以定义为 cost AS price * qty。表达式可以是非计算列名称、常量、内置函数、变量,也可以是用一个或多个运算符连接的上述元素的任意组合。表达式不能为子查询或...
Inline: returns a table data type based on a single SELECT statement. Multi-statement: returns a tabular result-set but, unlike inline, multiple SELECT statements can be used inside the function body.9. What is a UNIQUE constraint? A UNIQUE constraint ensures that all values in a column are...