QGIS/python/plugins/processing/algs/grass7/description/v.db.select.txt

v.db.select
Prints vector map attributes
Vector (v.*)
ParameterVector|map|Input vector map |-1|False
ParameterNumber|layer|Layer Number|1|None|1
ParameterString|columns|Name of attribute column(s), comma separated|
ParameterBoolean|-c|Do not include column names in output|False
ParameterString|separator|Output field separator|,
*ParameterString|where|WHERE conditions of SQL statement without 'where' keyword|
*ParameterString|vertical_separator|Output vertical record separator|
*ParameterString|null_value|Null value indicator|
*ParameterBoolean|-v|Vertical output (instead of horizontal)|False
*ParameterBoolean|-r|Print minimal region extent of selected vector features instead of attributes|False
OutputFile|file|Attributes