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Generate less whitespace

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This commit is contained in:
Loic Nageleisen 2017-11-23 10:39:59 +01:00
parent 31045461ab
commit 3bb41b81f0
2 changed files with 46 additions and 54 deletions
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74
lib/rebel/sql.rb
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@ -183,67 +183,59 @@ module Rebel
end
def create_table(table_name, desc)
raw <<-SQL
CREATE TABLE #{name(table_name)} (
#{list(desc.map { |k, v| "#{name(k)} #{v}" })}
)
SQL
raw %[CREATE TABLE #{name(table_name)} (#{list(desc.map { |k, v| "#{name(k)} #{v}" })})]
end
def drop_table(table_name)
raw <<-SQL
DROP TABLE #{name(table_name)}
SQL
raw "DROP TABLE #{name(table_name)}"
end
def select(*fields, distinct: nil, from: nil, where: nil, inner: nil, left: nil, right: nil, group: nil, order: nil, limit: nil, offset: nil)
raw <<-SQL
SELECT #{distinct ? "DISTINCT #{names(*distinct)}" : names(*fields)}
#{from?(from)}
#{inner?(inner)}
#{left?(left)}
#{right?(right)}
#{where?(where)}
#{group?(group)}
#{order?(order)}
#{limit?(limit, offset)}
SQL
raw [
"SELECT #{distinct ? "DISTINCT #{names(*distinct)}" : names(*fields)}",
from?(from),
inner?(inner),
left?(left),
right?(right),
where?(where),
group?(group),
order?(order),
limit?(limit, offset),
].compact.join(' ')
end
def insert_into(table_name, *rows)
raw <<-SQL
INSERT INTO #{name(table_name)} (#{names(*rows.first.keys)})
VALUES #{list(rows.map { |r| "(#{values(*r.values)})" })}
SQL
raw [
"INSERT INTO #{name(table_name)} (#{names(*rows.first.keys)})",
"VALUES #{list(rows.map { |r| "(#{values(*r.values)})" })}",
].join(' ')
end
def update(table_name, set: nil, where: nil, inner: nil, left: nil, right: nil)
raise ArgumentError if set.nil?
raw <<-SQL
UPDATE #{name(table_name)}
SET #{assign_clause(set)}
#{inner?(inner)}
#{left?(left)}
#{right?(right)}
#{where?(where)}
SQL
raw [
"UPDATE #{name(table_name)}",
"SET #{assign_clause(set)}",
inner?(inner),
left?(left),
right?(right),
where?(where),
].compact.join(' ')
end
def delete_from(table_name, where: nil, inner: nil, left: nil, right: nil)
raw <<-SQL
DELETE FROM #{name(table_name)}
#{inner?(inner)}
#{left?(left)}
#{right?(right)}
#{where?(where)}
SQL
raw [
"DELETE FROM #{name(table_name)}",
inner?(inner),
left?(left),
right?(right),
where?(where),
].join(' ')
end
def truncate(table_name)
raw <<-SQL
TRUNCATE #{name(table_name)}
SQL
raw "TRUNCATE #{name(table_name)}"
end
## Functions