Eine Einführung in

SQL

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

When used within VBA Access likes dates to be enclosed in hash signs...

#20 May 1962#

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

MySQL only accepts dates in the format yyyy-mm-dd.

Be warned that it will accept dates that don't exist - such as 31st September.

"30 days hath September..."

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.

The format of dates can be very tricky. Most implementations are fairly robust in what will be accepted - but a date such as 01-02-03 might be interpreted in different ways in different countries.

Using a three character month and a four digit year in single quotes (such as '01 Mar 1997') works safely with most systems other than MySQL.