LOADDATA[LOW_PRIORITY|CONCURRENT][LOCAL]INFILE'file_name'[REPLACE|IGNORE]INTOTABLEtable_name[CHARACTERSETcharset_name][FIELDS[TERMINATEDBY'string'][[OPTIONALLY]ENCLOSEDBY'char'][BY'char']][LINES[STARTINGBY'strin
(128),score int); obclient> LOAD DATA INFILE '/home/admin/student.sql' INTO TABLE student_1 FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n' (ID,name,score); Query OK, 3 rows affected (0.01 sec) Records: 3 Deleted: 0 Skipped: 0 Warnings: 0 obclient> select ...
If you're going to import data into a table, remember that every table has required columns. Therefore, your input file must include these required columns and their data. A good technique to modify table data quickly is to create a template. First, export data from the existing table. ...
mysql> load data infile '/tmp/t0.txt' ignore into table t0 character set gbk fields terminated by ',' enclosed by '"' lines terminated by '\n' (name,age,description); 可简写方式 mysql> load data infile '/tmp/t0.txt' into table 表名 Query OK, 19 rows affected (0.01 sec) Records...
LOADDATA[LOCAL]INPATH'filepath'[OVERWRITE]INTOTABLEtablename[PARTITION(partcol1=val1,partcol2=val2...)] 说明: filepath 可能是: 一个相对路径 一个绝对路径,例如:/root/project/data1 一个url地址,可选的可以带上授权信息,例如:hdfs://namenode:9000/user/hive/project/data1 ...
加载本地数据到Hive中:load data local inpath '/home/lzx/tmpfile/student.txt' into table student3;查询student3: 上传一个新的文件到HDFS: root@master:/home/lzx/tmpfile# vim student.txt root@master:/home/lzx/tmpfile# hadoop fs -put student.txt /^C ...
在MySQL Client中执行LOAD DATA命令将本地文件out.bak中的数据导入AnalyticDB for MySQL的test表中。 在IGNORE模式下执行LOAD DATA命令,部分行导入失败但不影响其他行导入。示例如下: LOAD DATALOCALINFILE'~/out.bak'IGNOREINTOTABLEtest FIELDS TERMINATEDBY'\t'LINES TERMINATEDBY'\n'; ...
// 导入Spark SQL相关的库importorg.apache.spark.sql.SparkSession// 创建SparkSessionvalspark=SparkSession.builder().appName("Load Data into Table").master("local").getOrCreate()// 创建表的SQL语句valcreateTableSQL=""" CREATE TABLE IF NOT EXISTS my_table ( ...
LOADDATA[[/*+ PARALLEL(N) load_batch_size(M) APPEND */]|[/*+ PARALLEL(N) direct(bool, int) */]][REMOTE_OSS|LOCAL]INFILE'file_name'INTOTABLEtable_name[{FIELDS|COLUMNS}[TERMINATEDBY'string'][[OPTIONALLY]ENCLOSEDBY'char'][ESCAPEDBY'char']][LINES[STARTINGBY'string'][TERMINATEDBY'string...
Load Data Infile批量导入数据 mysql提供了一个 load data infile xxx into table table_name 的方法来帮助批量的导入数据。这个操作是 select * out to file 操作的逆操作。 大体的使用方式是: shell>mysql -hxx -uxx -pxx database mysql>set names utf8;...