Problems with timestamp field after upgrading MySQL Server.
Dear All, First of all, I would like to thank to Josh and Peter Brawley for their kind help on previous issue. Here is another Issue: There are many tables that have timestamp field with 8 char (mmdd). I use this format all over our website and to create various reports. Below is static php code that I used numerous places: ? $year=substr($date, 0, 4); $month=substr($date, 4, 2); $day=substr($date, 6, 2); ? All timestamp dependent reports and web pages had problems, once I upgrade to MySQL 4.1.12. At the end I had to downgrade to 3.23 to bring web site operation to normal. Is there anyway to preserve old timestamp format after upgrading? MySQL - 3.23 +++-- | Field | Type | Default (mmdd) +++-- |log_date|timestamp(8)| MySQL - 4.1.12 ++---+ | Field | Type| Default ++---+ |log_date| timestamp |-00-00 00:00:00 Josh [EMAIL PROTECTED] wrote: You could rotate the output... basically get 1 row with 11 columns (CA01_count,CA02_count,...,CA12_count) (leaving out CA10) joining all 12 tables together... Or... perhaps we can help with the timestamp issues you are having and get you upgraded to later version of mysql that supports nested SELECT statements. --- Yesmin Patwary wrote: Dear All, I had some issues in past with timestamp fields as a result I am unable to upgrade to mysql 4.1 version. I am sure below the query recommended by Josh works with 4.1 or above. Would it be possible to rewrite this query for 3.23 version? Again, thank you Josh and all others for your kind help and comments. Josh wrote: Here's one method: SELECT cl1.list_name, count(*) as count FROM customerList cl1 WHERE cl1.id IN (SELECT cl2.id FROM customerList cl2 WHERE cl2.list_name='CA10') and cl1.list_name != 'CA10' GROUP BY cl1.list_name --- Yesmin Patwary wrote: Good morning all, We have 12 customer lists: CA01, CA02, .,CA12. Table: customerList +---+--+ | list_name | id | +---+--+ | CA10 | 20BE | | CA07 | 20BE | | CA11 | 20BE | | CA03 | 20BE | | CA10 | NQCR | | CA04 | NQCR | | CA02 | MVYK | | CA10 | 0BEC | | AND SO ON. | +---+--+ Each list has 25 to 350 customers. Same customer_id may exist in multiple lists. We need to compare CA10 list customer_ids with other 11 lists to find matching id count by list_name. The query output should be something similar below: +--+---+ | list_name |count | +--+---+ | CA05 | 60 | | CA07 | 42 | | CA01 | 35 | | CA03 | 28 | | CA09 | 15 | | AND SO ON | +---+--+ Can this be done with a SELECT statement without using perl or php? Thanks in advance for any help. - Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] - Yahoo! Mail Use Photomail to share photos without annoying attachments.
Problems with timestamp field after upgrading MySQL Server.
Dear All, First of all, I would like to thank to Josh and Peter Brawley for their kind help on previous issue. Here is another Issue: There are many tables that have timestamp field with 8 char (mmdd). I use this format all over our website and to create various reports. Below is static php code that I used numerous places: ? $year=substr($date, 0, 4); $month=substr($date, 4, 2); $day=substr($date, 6, 2); ? All timestamp dependent reports and web pages had problems, once I upgrade to MySQL 4.1.12. At the end I had to downgrade to 3.23 to bring web site operation to normal. Is there anyway to preserve old timestamp format after upgrading? MySQL - 3.23 +++-- | Field | Type | Default (mmdd) +++-- |log_date|timestamp(8)| MySQL - 4.1.12 ++---+ | Field | Type| Default ++---+ |log_date| timestamp |-00-00 00:00:00 Josh [EMAIL PROTECTED] wrote: You could rotate the output... basically get 1 row with 11 columns (CA01_count,CA02_count,...,CA12_count) (leaving out CA10) joining all 12 tables together... Or... perhaps we can help with the timestamp issues you are having and get you upgraded to later version of mysql that supports nested SELECT statements. --- Yesmin Patwary wrote: Dear All, I had some issues in past with timestamp fields as a result I am unable to upgrade to mysql 4.1 version. I am sure below the query recommended by Josh works with 4.1 or above. Would it be possible to rewrite this query for 3.23 version? Again, thank you Josh and all others for your kind help and comments. Josh wrote: Here's one method: SELECT cl1.list_name, count(*) as count FROM customerList cl1 WHERE cl1.id IN (SELECT cl2.id FROM customerList cl2 WHERE cl2.list_name='CA10') and cl1.list_name != 'CA10' GROUP BY cl1.list_name --- Yesmin Patwary wrote: Good morning all, We have 12 customer lists: CA01, CA02, .,CA12. Table: customerList +---+--+ | list_name | id | +---+--+ | CA10 | 20BE | | CA07 | 20BE | | CA11 | 20BE | | CA03 | 20BE | | CA10 | NQCR | | CA04 | NQCR | | CA02 | MVYK | | CA10 | 0BEC | | AND SO ON. | +---+--+ Each list has 25 to 350 customers. Same customer_id may exist in multiple lists. We need to compare CA10 list customer_ids with other 11 lists to find matching id count by list_name. The query output should be something similar below: +--+---+ | list_name |count | +--+---+ | CA05 | 60 | | CA07 | 42 | | CA01 | 35 | | CA03 | 28 | | CA09 | 15 | | AND SO ON | +---+--+ Can this be done with a SELECT statement without using perl or php? Thanks in advance for any help. - Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] - Yahoo! Mail Use Photomail to share photos without annoying attachments.
Re: Problems with timestamp field after upgrading MySQL Server.
Sure is... SELECT DATE_FORMAT(dateField,'%Y%m%d') as dateField Take a look at: http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html -Josh --- Yesmin Patwary [EMAIL PROTECTED] wrote: Dear All, First of all, I would like to thank to Josh and Peter Brawley for their kind help on previous issue. Here is another Issue: There are many tables that have timestamp field with 8 char (mmdd). I use this format all over our website and to create various reports. Below is static php code that I used numerous places: ? $year=substr($date, 0, 4); $month=substr($date, 4, 2); $day=substr($date, 6, 2); ? All timestamp dependent reports and web pages had problems, once I upgrade to MySQL 4.1.12. At the end I had to downgrade to 3.23 to bring web site operation to normal. Is there anyway to preserve old timestamp format after upgrading? MySQL - 3.23 +++-- | Field | Type | Default (mmdd) +++-- |log_date|timestamp(8)| MySQL - 4.1.12 ++---+ | Field | Type| Default ++---+ |log_date| timestamp |-00-00 00:00:00 Josh [EMAIL PROTECTED] wrote: You could rotate the output... basically get 1 row with 11 columns (CA01_count,CA02_count,...,CA12_count) (leaving out CA10) joining all 12 tables together... Or... perhaps we can help with the timestamp issues you are having and get you upgraded to later version of mysql that supports nested SELECT statements. --- Yesmin Patwary wrote: Dear All, I had some issues in past with timestamp fields as a result I am unable to upgrade to mysql 4.1 version. I am sure below the query recommended by Josh works with 4.1 or above. Would it be possible to rewrite this query for 3.23 version? Again, thank you Josh and all others for your kind help and comments. Josh wrote: Here's one method: SELECT cl1.list_name, count(*) as count FROM customerList cl1 WHERE cl1.id IN (SELECT cl2.id FROM customerList cl2 WHERE cl2.list_name='CA10') and cl1.list_name != 'CA10' GROUP BY cl1.list_name --- Yesmin Patwary wrote: Good morning all, We have 12 customer lists: CA01, CA02, .,CA12. Table: customerList +---+--+ | list_name | id | +---+--+ | CA10 | 20BE | | CA07 | 20BE | | CA11 | 20BE | | CA03 | 20BE | | CA10 | NQCR | | CA04 | NQCR | | CA02 | MVYK | | CA10 | 0BEC | | AND SO ON. | +---+--+ Each list has 25 to 350 customers. Same customer_id may exist in multiple lists. We need to compare CA10 list customer_ids with other 11 lists to find matching id count by list_name. The query output should be something similar below: +--+---+ | list_name |count | +--+---+ | CA05 | 60 | | CA07 | 42 | | CA01 | 35 | | CA03 | 28 | | CA09 | 15 | | AND SO ON | +---+--+ Can this be done with a SELECT statement without using perl or php? Thanks in advance for any help. - Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] - Yahoo! Mail Use Photomail to share photos without annoying attachments. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Problems with timestamp field after upgrading MySQL Server.
Alternatively, you might be able to re-render times and dates in their condensed format by auto-converting them to a numeric value. Try adding zero to your date columns in your select clauses. Once condensed, your substring code should begin working as before. SELECT datecol +0 as datecol FROM ... Shawn Green Database Administrator Unimin Corporation - Spruce Pine Josh [EMAIL PROTECTED] wrote on 03/13/2006 12:42:32 PM: Sure is... SELECT DATE_FORMAT(dateField,'%Y%m%d') as dateField Take a look at: http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html -Josh --- Yesmin Patwary [EMAIL PROTECTED] wrote: Dear All, First of all, I would like to thank to Josh and Peter Brawley for their kind help on previous issue. Here is another Issue: There are many tables that have timestamp field with 8 char (mmdd). I use this format all over our website and to create various reports. Below is static php code that I used numerous places: ? $year=substr($date, 0, 4); $month=substr($date, 4, 2); $day=substr($date, 6, 2); ? All timestamp dependent reports and web pages had problems, once I upgrade to MySQL – 4.1.12. At the end I had to downgrade to 3.23 to bring web site operation to normal. Is there anyway to preserve old timestamp format after upgrading? MySQL - 3.23 +++-- | Field | Type | Default (mmdd) +++-- |log_date|timestamp(8)| MySQL - 4.1.12 ++---+ | Field | Type| Default ++---+ |log_date| timestamp |-00-00 00:00:00 Josh [EMAIL PROTECTED] wrote: You could rotate the output... basically get 1 row with 11 columns (CA01_count,CA02_count,...,CA12_count) (leaving out CA10) joining all 12 tables together... Or... perhaps we can help with the timestamp issues you are having and get you upgraded to later version of mysql that supports nested SELECT statements. --- Yesmin Patwary wrote: Dear All, I had some issues in past with timestamp fields as a result I am unable to upgrade to mysql 4.1 version. I am sure below the query recommended by Josh works with 4.1 or above. Would it be possible to rewrite this query for 3.23 version? Again, thank you Josh and all others for your kind help and comments. Josh wrote: Here's one method: SELECT cl1.list_name, count(*) as count FROM customerList cl1 WHERE cl1.id IN (SELECT cl2.id FROM customerList cl2 WHERE cl2.list_name='CA10') and cl1.list_name != 'CA10' GROUP BY cl1.list_name --- Yesmin Patwary wrote: Good morning all, We have 12 customer lists: CA01, CA02, ….,CA12. Table: customerList +---+--+ | list_name | id | +---+--+ | CA10 | 20BE | | CA07 | 20BE | | CA11 | 20BE | | CA03 | 20BE | | CA10 | NQCR | | CA04 | NQCR | | CA02 | MVYK | | CA10 | 0BEC | | …AND SO ON. | +---+--+ Each list has 25 to 350 customers. Same customer_id may exist in multiple lists. We need to compare CA10 list customer_id’s with other 11 lists to find matching id count by list_name. The query output should be something similar below: +--+---+ | list_name |count | +--+---+ | CA05 | 60 | | CA07 | 42 | | CA01 | 35 | | CA03 | 28 | | CA09 | 15 | | …AND SO ON… | +---+--+ Can this be done with a SELECT statement without using perl or php? Thanks in advance for any help. - Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] - Yahoo! Mail Use Photomail to share photos without annoying attachments. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
