Remove dbiCompliance #80
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krlmlr
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Apr 19, 2016
* New package maintainer: Kirill Müller. * `dbGetInfo()` gains a default method that extracts the information from `dbGetStatement()`, `dbGetRowsAffected()`, `dbHasCompleted()`, and `dbGetRowCount()`. This means that most drivers should no longer need to implement `dbGetInfo()` (which may be deprecated anyway at some point) (#55). * `dbDataType()` and `dbQuoteString()` are now properly exported. * Default `dbGetQuery()` method now always calls `dbFetch()`, in a `tryCatch()` block. * New generic `dbBind()` for binding values to a parameterised query. * DBI gains a number of SQL generation functions. These make it easier to write backends by implementing common operations that are slightly tricky to do absolutely correctly. * `sqlCreateTable()` and `sqlAppendTable()` create tables from a data frame and insert rows into an existing table. These will power most implementations of `dbWriteTable()`. `sqlAppendTable()` is useful for databases that support parameterised queries. * `sqlRownamesToColumn()` and `sqlColumnToRownames()` provide a standard way of translating row names to and from the database. * `sqlInterpolate()` and `sqlParseVariables()` allows databases without native parameterised queries to use parameterised queries to avoid SQL injection attacks. * `sqlData()` is a new generic that converts a data frame into a data frame suitable for sending to the database. This is used to (e.g.) ensure all character vectors are encoded as UTF-8, or to convert R varible types (like factor) to types supported by the database. * The `sqlParseVariablesImpl()` is now implemented purely in R, with full test coverage (#83, @hannesmuehleisen). * `dbiCheckCompliance()` has been removed, the functionality is now available in the `DBItest` package (#80). * Added default `show()` methods for driver, connection and results. * New concrete `ANSIConnection` class and `ANSI()` function to generate a dummy ANSI compliant connection useful for testing. * Default `dbQuoteString()` and `dbQuoteIdentifer()` methods now use `encodeString()` so that special characters like `\n` are correctly escaped. `dbQuoteString()` converts `NA` to (unquoted) NULL. * The initial DBI proposal and DBI version 1 specification are now included as a vignette. These are there mostly for historical interest. * The new `DBItest` package is described in the vignette. * Removed unused `dbi_dep()` and `print.list.names()`.
krlmlr
pushed a commit
that referenced
this pull request
May 2, 2016
* New package maintainer: Kirill Müller. * `dbGetInfo()` gains a default method that extracts the information from `dbGetStatement()`, `dbGetRowsAffected()`, `dbHasCompleted()`, and `dbGetRowCount()`. This means that most drivers should no longer need to implement `dbGetInfo()` (which may be deprecated anyway at some point) (#55). * `dbDataType()` and `dbQuoteString()` are now properly exported. * The default implementation for `dbDataType()` (powered by `dbiDataType()`) now also supports `difftime` and `AsIs` objects and lists of `raw` (#70). * Default `dbGetQuery()` method now always calls `dbFetch()`, in a `tryCatch()` block. * New generic `dbBind()` for binding values to a parameterised query. * DBI gains a number of SQL generation functions. These make it easier to write backends by implementing common operations that are slightly tricky to do absolutely correctly. * `sqlCreateTable()` and `sqlAppendTable()` create tables from a data frame and insert rows into an existing table. These will power most implementations of `dbWriteTable()`. `sqlAppendTable()` is useful for databases that support parameterised queries. * `sqlRownamesToColumn()` and `sqlColumnToRownames()` provide a standard way of translating row names to and from the database. * `sqlInterpolate()` and `sqlParseVariables()` allows databases without native parameterised queries to use parameterised queries to avoid SQL injection attacks. * `sqlData()` is a new generic that converts a data frame into a data frame suitable for sending to the database. This is used to (e.g.) ensure all character vectors are encoded as UTF-8, or to convert R varible types (like factor) to types supported by the database. * The `sqlParseVariablesImpl()` is now implemented purely in R, with full test coverage (#83, @hannesmuehleisen). * `dbiCheckCompliance()` has been removed, the functionality is now available in the `DBItest` package (#80). * Added default `show()` methods for driver, connection and results. * New concrete `ANSIConnection` class and `ANSI()` function to generate a dummy ANSI compliant connection useful for testing. * Default `dbQuoteString()` and `dbQuoteIdentifer()` methods now use `encodeString()` so that special characters like `\n` are correctly escaped. `dbQuoteString()` converts `NA` to (unquoted) NULL. * The initial DBI proposal and DBI version 1 specification are now included as a vignette. These are there mostly for historical interest. * The new `DBItest` package is described in the vignette. * Deprecated `print.list.pairs()`. * Removed unused `dbi_dep()`.
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now in DBItest.