class SQLite3::Value
Attributes
handle[R]
Public Class Methods
new(db, handle)
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# File lib/sqlite3/value.rb, line 8 def initialize(db, handle) @handle = handle end
Public Instance Methods
length(utf16=false)
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# File lib/sqlite3/value.rb, line 21 def length(utf16=false) if utf16 Driver.sqlite3_value_bytes16(@handle) else Driver.sqlite3_value_bytes(@handle) end end
Also aliased as: size
native()
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# File lib/sqlite3/value.rb, line 61 def native case Driver.sqlite3_value_type(@handle) when SQLITE_INTEGER then to_int64 when SQLITE_FLOAT then to_f when SQLITE_TEXT then to_s when SQLITE_BLOB then to_blob when SQLITE_NULL then nil end end
null?()
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# File lib/sqlite3/value.rb, line 12 def null? type == :null end
to_blob()
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# File lib/sqlite3/value.rb, line 16 def to_blob bytes = size Blob.new(Driver.sqlite3_value_blob(@handle).to_s(bytes)) end
to_f()
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# File lib/sqlite3/value.rb, line 31 def to_f Driver.sqlite3_value_double(@handle) end
to_i()
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# File lib/sqlite3/value.rb, line 35 def to_i Driver.sqlite3_value_int(@handle) end
to_int64()
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# File lib/sqlite3/value.rb, line 39 def to_int64 Driver.sqlite3_value_int64(@handle) end
to_s(utf16=false)
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# File lib/sqlite3/value.rb, line 43 def to_s(utf16=false) if utf16 Driver.sqlite3_result_text16(@handle).to_s else Driver.sqlite3_value_text(@handle).to_s end end
type()
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# File lib/sqlite3/value.rb, line 51 def type case Driver.sqlite3_value_type(@handle) when SQLITE_INTEGER then :int when SQLITE_FLOAT then :float when SQLITE_TEXT then :text when SQLITE_BLOB then :blob when SQLITE_NULL then :null end end