Data cleaning: Difference between revisions

Data cleaning (edit)

15 bytes removed , 8 January 2016

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Revision as of 17:44, 8 January 2016 (edit) Planetoid (talk \| contribs) (→‎check if field value was not fulfilled: NULL, empty value) ← Older edit		Revision as of 18:46, 8 January 2016 (edit) (undo) Planetoid (talk \| contribs) m (→‎check if field value was not fulfilled: NULL & not equal to some value) Newer edit →
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	==== check if field value was ~~not fulfilled:~~ NULL & not equal to some value ====		==== check if field value was NULL & not equal to some value ====
	# MySQL: [http://stackoverflow.com/questions/17097890/mysql-select-on-fields-containing-null-values MySql select on fields containing null values - Stack Overflow]		# MySQL: [http://stackoverflow.com/questions/17097890/mysql-select-on-fields-containing-null-values MySql select on fields containing null values - Stack Overflow]