SQL String can not be NULL I use MySQL 4.1.7 as database. Any ideas ? Regards, Stefan [originally posted on jforum.net by Anonymous] Migrated From Jforum.net Ranch Hand Posts: 17424 posted 19 years ago Hi, additional to that it seems that I cannot delete forums where are al...
针对您提出的java.sql.SQLException: SQL string cannot be empty错误,我们可以从以下几个方面进行详细的分析和解答: 1. 确认错误信息的含义和来源 这个错误信息表明在尝试执行一个SQL语句时,提供的SQL字符串是空的。这通常发生在使用JDBC(Java Database Connectivity)进行数据库操作时,如果传递给Statement、PreparedState...
在eclipse中对数据库进行批处理语句操作时,提示java.sql.SQLException: SQL String cannot be empty错误信息,具体提示如下: java.sql.SQLException: SQL String cannot be empty at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLError.create...
insert into tester values (1, ''); insert into tester values (1, null); ERROR at line 1: ORA-01400: cannot insert NULL into ("REFRESH"."TESTER"."DAT") How might you still insert a record in these circumstances? Note that the string value '' (no space) is seen by...
| Error calling: pReadConn->ExecuteQuery(statementText, bufferFormat) | state: FFFF, number: 24, active connections: 8', Connection String: Driver={pdwodbc};APP=RCSmall-DmsNativeReader:WAD1D16HD2001\mpdwsvc (3600)-ODBC-PoolId1433;Trusted_Connection=yes;AutoTranslate=no;Server=\.\pipe\...
can be calculated. Becauseinthas a higher precedence thanvarchar, SQL Server attempts to convert the string to an integer and fails because this string cannot be converted to an integer. If the expression provides a string that can be converted, the statement succeeds, as in the following ...
中就什么都没有了,由此,报了SQL String cannot be empty这么个错误。 解决方案: if( !CollectionUtils.isEmpty(xxxEntityList) ) xxxMapper.insertDate(xxxEntityList); 这个逻辑添加在mapper层就可以解决了。
NOT_A_CONSTANT_STRING 错误 NOT_ALLOWED_IN_FROM 错误 NOT_ALLOWED_IN_PIPE_OPERATOR_WHERE 错误 NOT_NULL_CONSTRAINT_VIOLATION 错误 NOT_SUPPORTED_IN_JDBC_CATALOG 错误 NUMERIC_VALUE_OUT_OF_RANGE 错误 QUERIED_TABLE_INCOMPATIBLE_WITH_COLUMN_MASK_POLICY 错误 QUERIED_TABLE_INCOMPATIBLE_WITH_ROW_LEVEL_SECURIT...
using Microsoft.Data.SqlClient; using Azure.Identity; const string defaultScopeSuffix = "/.default"; string connectionString = GetConnectionString(); DefaultAzureCredential credential = new(); using SqlConnection connection = new(connectionString); connection.AccessTokenCallback = async (authParams...
ERRCODE_STRING_DATA_RIGHT_TRUNCATION 报错:value too long for type character varying(xxx) 问题原因:字段长度超过了VARCHAR类型的长度限制。 解决方法:处理数据或将VARCHAR的长度设置得更长,或者将字段类型改为TEXT。 ERRCODE_PROGRAM_LIMIT_EXCEEDED或者Exceed Odps Scan Limit ...