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result_set - read methods compacted

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This commit is contained in:
Zhomart Mukhamejanov 2017-04-05 12:58:45 -07:00
parent 960626353a
commit 6d8f2f76c3
1 changed files with 8 additions and 24 deletions
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32
src/sqlite3/result_set.cr
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@ -51,48 +51,32 @@ class SQLite3::ResultSet < DB::ResultSet
read(Int64).to_i32
end
def read(type : Int32?.class) : Int32 | Nil
if v = read(Int64?)
v.to_i32
else
nil
end
def read(type : Int32?.class) : Int32?
read(Int64?).try &.to_i32
end
def read(t : Float32.class) : Float32
read(Float64).to_f32
end
def read(type : Float32?.class) : Float32 | Nil
if v = read(Float64?)
v.to_f32
else
nil
end
def read(type : Float32?.class) : Float32?
read(Float64?).try &.to_f32
end
def read(t : Time.class) : Time
Time.parse read(String), SQLite3::DATE_FORMAT
end
def read(type : Time?.class) : Time | Nil
if v = read(String?)
Time.parse v, SQLite3::DATE_FORMAT
else
nil
end
def read(type : Time?.class) : Time?
read(String?).try { |v| Time.parse v, SQLite3::DATE_FORMAT }
end
def read(t : Bool.class) : Bool
read(Int64) != 0
end
def read(type : Bool?.class) : Bool | Nil
if v = read(Int64?)
v != 0
else
nil
end
def read(type : Bool?.class) : Bool?
read(Int64?).try { |v| v != 0 }
end
def column_count