Snowflake cloud data platform 雪花存储过程复制到临时表中_Snowflake Cloud Data Platform_Java Stored Procedures_Snowsql

Snowflake cloud data platform 雪花存储过程复制到临时表中

snowflake-cloud-data-platform

Snowflake cloud data platform 雪花存储过程复制到临时表中,snowflake-cloud-data-platform,java-stored-procedures,snowsql,Snowflake Cloud Data Platform,Java Stored Procedures,Snowsql,这个问题和雪花和雪花有关。也就是说，我试图在一个存储过程中创建一个临时表，然后从azure blob存储“复制到”这个临时表。我手动执行了snow sql语句，它们工作正常。语句1：创建临时表DB.TABLES.LINE\u DETAILS\u增量，如DB.TABLES.LINE\u DETAILS 报表2： COPY INTO DB.TABLES.LINE_DETAILS_INCREMENTAL FROM (SELECT * FROM @DB.BASE.Azure/S/LINE_DETAI

这个问题和雪花和雪花有关。也就是说，我试图在一个存储过程中创建一个临时表，然后从azure blob存储“复制到”这个临时表。我手动执行了snow sql语句，它们工作正常。语句1：创建临时表DB.TABLES.LINE\u DETAILS\u增量，如DB.TABLES.LINE\u DETAILS

报表2：

COPY INTO DB.TABLES.LINE_DETAILS_INCREMENTAL FROM (SELECT * FROM @DB.BASE.Azure/S/LINE_DETAILS_INCREMENTAL )
force = false file_format = (type = csv field_delimiter = '|' encoding = 'Windows 1252' skip_header = 0);

但当我将其封装到存储过程中并尝试运行它时，会出现错误：- JavaScript编译错误：未捕获语法错误：SP_DELETE_LINE_detaxes在'var insert_子句='处的意外标识符复制到DB.TABLES.LINE_detaxes_INCREMENTAL FROM SELECT*FROM@Feeds_DB.BASE.Azure/S/LINE_detaxes_INCREMENTAL force=true file_format=type=csv字段_分隔符='|编码='Windows1252'跳过头=0 On_错误=继续；第288位。存储过程的代码为：-

CREATE or replace procedure  "DB"."TABLES"."SP_DELETE_INSERT_3DAYS_INTO_LINE_DETAILS"()
returns varchar(1000)
language javascript
as
$$
try{
var create_clause = 'CREATE TEMPORARY TABLE DB.TABLES.LINE_DETAILS_INCREMENTAL LIKE DB.TABLES.PS_TRANSACTION_LINE_DETAILS;'
        var create_stmt  = snowflake.createStatement({sqlText: create_clause});   
        var create_res = create_stmt.execute();
        
        var insert_clause = 'COPY INTO DB.TABLES.LINE_DETAILS_INCREMENTAL FROM (SELECT * FROM @Tableau_Feeds_DB.BASE_TABLES.JDAStagingAzure/POS/PS_TRANSACTION_LINE_DETAILS_INCREMENTAL ) force = true file_format = (type = csv field_delimiter = '|' encoding = 'Windows1252' skip_header = 0) On_error = continue;'
        var insert_stmt = snowflake.createStatement({sqlText: insert_clause});  
        var insert_res = insert_stmt.execute();
        var select_clause = 'select distinct TO_CHAR(TO_DATE(CREATE_DATE)) as CREATE_DATE from DB.TABLES.LINE_DETAILS_INCREMENTAL order by CREATE_DATE';
        var select_stmt  = snowflake.createStatement({sqlText: select_clause});
        var select_res   = select_stmt.execute();
 while (select_res.next()) 
            {
            date_ip = select_res.getColumnValue(1);
            var desc_user_sql  = `delete from DB.TABLES.LINE_DETAILS where TO_DATE(CREATE_DATE) = :1;`
            var desc_user_stmt  = snowflake.createStatement({sqlText: desc_user_sql, binds: [date_ip]});

            var desc_user_sql2  = `INSERT INTO DB.TABLES.PS_TRANSACTION_LINE_DETAILS select * from DB.TABLES.PS_TRANSACTION_LINE_DETAILS_INCREMENTAL where TO_DATE(CREATE_DATE) = :1;`
            var desc_user_stmt2  = snowflake.createStatement({sqlText: desc_user_sql2, binds: [date_ip]});

            try{
                       desc_user_stmt.execute();
                       desc_user_stmt2.execute();
                  }
               catch(err)
                  {
                   return "Error inserting records: " +err;
                  }              
            }
            return "Data has been insert in success!";
        }
        
        catch(err){
               return "Error whileselecting Roles : " +err;
        }
return 0;
$$

我认为这里的问题是，您使用单引号来开始/结束字符串，并且在字符串本身中使用单引号

例如，字符串中有以下短语：

encoding = 'Windows1252'

我建议用反斜杠将附加引号括起来，如下所示：

encoding = \'Windows1252\'

对所有附加引号执行此操作，您应该会没事

让我知道，如果你仍然面临问题后