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keller_and_evans_lab:my_sql

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keller_and_evans_lab:my_sql [2015/12/04 12:54]
scott /* MySQL */
keller_and_evans_lab:my_sql [2016/02/26 18:31]
david
Line 9: Line 9:
  
 MySQL commands MySQL commands
-   +  
-   show databases;      # show the databases + show databases;      # show the databases 
-   use userdata_schema; # connect to a particular database + use userdata_schema; # connect to a particular database 
-   show tables;         # list the tables within the database + show tables;         # list the tables within the database 
-   select * from table_name limit 10; # to see what's in a table (first ten entries) + select * from table_name limit 10; # to see what's in a table (first ten entries) 
-   select * from user_location where user_id='6346669087044735461' order by sample_time desc limit 10; + select * from user_location where user_id='6346669087044735461' order by sample_time desc limit 10; 
-    + 
- +
-Python script to extract entries from a table and write to tab-delimited file +
-  <syntaxhighlight lang="python"> +
-  TBD +
- </sintaxhighlight>+
  
keller_and_evans_lab/my_sql.txt · Last modified: 2019/10/31 10:50 by lessem