module Sequel::Dataset::Replace
Public Instance Methods
multi_replace(*values)
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Replace
multiple rows in a single query.
# File lib/sequel/adapters/utils/replace.rb 18 def multi_replace(*values) 19 clone(:replace=>true).multi_insert(*values) 20 end
replace(*values)
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Execute a REPLACE statement on the database (deletes any duplicate rows before inserting).
# File lib/sequel/adapters/utils/replace.rb 8 def replace(*values) 9 execute_insert(replace_sql(*values)) 10 end
replace_sql(*values)
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SQL
statement for REPLACE
# File lib/sequel/adapters/utils/replace.rb 13 def replace_sql(*values) 14 clone(:replace=>true).insert_sql(*values) 15 end
supports_replace?()
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Databases using this module support REPLACE.
# File lib/sequel/adapters/utils/replace.rb 23 def supports_replace? 24 true 25 end
Private Instance Methods
insert_insert_sql(sql)
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If this is an replace instead of an insert, use replace instead
# File lib/sequel/adapters/utils/replace.rb 30 def insert_insert_sql(sql) 31 sql << (@opts[:replace] ? 'REPLACE' : 'INSERT') 32 end