makeGmSQLfromR: Parse an R expression of SQl statements
Description
makeGmSQLfromR parses an R expression
Usage
makeGmSQLfromR(EXPR,vars,warn=FALSE)
Arguments
EXPR
R expression of an SQL query.
vars
A list of variables
warn
A logical defining the handling of a possible occuring warning.
Value
Details
makeGmSQLfromR is an internal function, which is used for constructing WHERE clauses in SELECT statements or ON clauses in JOIN statements out of an R expression.