Class: VertxSqlClient::SqlResult
- Inherits:
-
Object
- Object
- VertxSqlClient::SqlResult
- Defined in:
- /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb
Overview
Represents the result of an operation on database.
Direct Known Subclasses
Instance Method Summary (collapse)
-
- (Array<String>) columnsNames
Get the names of columns in the PgResult.
-
- (::VertxSqlClient::SqlResult) next
Return the next available result or null, e.g for a simple query that executed multiple queries or for a batch result.
-
- (Fixnum) rowCount
Get the number of the affected rows in the operation to this PgResult.
-
- (Fixnum) size
Get the number of rows in the PgResult.
-
- (Object) value
Get the result value.
Instance Method Details
- (Array<String>) columnsNames
Get the names of columns in the PgResult.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb', line 48 def columns_names if !block_given? return @j_del.java_method(:columnsNames, []).call().to_a.map { |elt| elt } end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling columns_names()" end end |
- (::VertxSqlClient::SqlResult) next
Return the next available result or
null
, e.g for a simple query that executed multiple queries or for
a batch result.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb', line 22 def next if !block_given? return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:next, []).call(),::VertxSqlClient::SqlResult, nil) end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling next()" end end |
- (Fixnum) rowCount
Get the number of the affected rows in the operation to this PgResult.
The meaning depends on the executed statement:
- INSERT: the number of rows inserted
- DELETE: the number of rows deleted
- UPDATE: the number of rows updated
- SELECT: the number of rows retrieved
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb', line 69 def row_count if !block_given? return @j_del.java_method(:rowCount, []).call() end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling row_count()" end end |
- (Fixnum) size
Get the number of rows in the PgResult.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb', line 35 def size if !block_given? return @j_del.java_method(:size, []).call() end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling size()" end end |
- (Object) value
Get the result value.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_result.rb', line 82 def value if !block_given? return @j_arg_T.wrap(@j_del.java_method(:value, []).call()) end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling value()" end end |