Set the limit clause
+ + + + + + + + + + + + + +(String) SQL statement to modify
+
+ (Number) Maximum number of rows to fetch
+
+ ([Number]) Number of rows to skip
+
+ String:
+ Modified SQL statement
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Quote database table name, and set prefix
+ + + + + + + + + + + + + +(String) Table name to quote
+
+ String:
+ Quoted table name
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Use the driver's escape character to quote identifiers
+ + + + + + + + + + + + + +(String | Array):
+ Quoted identifier(s)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Generate SQL to truncate the passed table
+ + + + + + + + + + + + + +(String) Table to truncate
+
+ String:
+ Truncation SQL
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Generate SQL to insert a group of rows
+ + + + + + + + + + + + + +(String) The table to insert to
+
+ ([Array]) The array of object containing data to insert
+
+ String:
+ Query and data to insert
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Class for connection management
-object config
- :
- connection parameters
+ +(object) connection parameters
- #constructor(config)
-
- Constructor
- -Constructor
- -object config
- :
- connection parameters
- -let nodeQuery = require('ci-node-query')({
- driver: 'mysql',
- connection: {
- host: 'localhost',
- user: 'root',
- password: '',
- database: 'mysql'
- }
- });let nodeQuery = require('ci-node-query')({
- driver: 'sqlite',
- connection: ':memory:'
- });
- Return an existing query builder instance
- -QueryBuilderThe Query Builder object
- -Constructor
+ + +(object) connection parameters
+
+ let nodeQuery = require('ci-node-query')({
+ driver: 'mysql',
+ connection: {
+ host: 'localhost',
+ user: 'root',
+ password: '',
+ database: 'mysql'
+ }
+});
+
+
+ let nodeQuery = require('ci-node-query')({
+ driver: 'sqlite',
+ connection: ':memory:'
+});
+
+
+
+
+
+
+
+
Return an existing query builder instance
+ + +QueryBuilder:
+ The Query Builder object
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Main object that builds SQL queries.
-Driver Driver
- :
- The syntax driver for the database
+ ++ Extends + + QueryBuilderBase + +
+ + + + + + + + + +(Driver) The syntax driver for the database
Adapter Adapter
- :
- The database module adapter for running queries
- -
- #delete(table, [where], [callback])
-
- Run the generated delete query
- -Run the generated delete query
- -String table
- :
- The table to insert into
- -[Object] where
- :
- Where clause for delete statement
- -[Function] callback
- :
- Callback for handling response from the database
- -void or PromiseIf no callback is passed, a promise is returned
- -
- #end
-
- Closes the database connection for the current adapter
+ +(Adapter) The database module adapter for running queries
- Closes the database connection for the current adapter
- -voidSpecify the database table to select from
- -String tableName
- :
- The table to use for the current query
- -QueryBuilderThe Query Builder object, for chaining
- -query.from('tableName');query.from('tableName t'); // Select the table with an alias
-
- #get([table], [limit], [offset], [callback])
-
- Get the results of the compiled query
+ -Get the results of the compiled query
- -[String] table
- :
- The table to select from
- -[Number] limit
- :
- A limit for the query
- -[Number] offset
- :
- An offset for the query
- -[Function] callback
- :
- A callback for receiving the result
- -void or PromiseIf no callback is passed, a promise is returned
- -query.get('table_name').then(promiseCallback); // Get all the rows in the tablequery.get('table_name', 5, callback); // Get 5 rows from the tablequery.get(callback); // Get the results of a query generated with other methods
-
- #getCompiledDelete(table, [reset])
-
- Return generated delete query SQL
+ -Return generated delete query SQL
- -String table
- :
- the name of the table to delete from
- -[Boolean] reset
- (default true)
- :
- Whether to reset the query builder so another query can be built
- -StringThe compiled sql statement
- -
- #getCompiledInsert(table, [reset])
-
- Return generated insert query SQL
+ -Return generated insert query SQL
- -String table
- :
- the name of the table to insert into
- -[Boolean] reset
- (default true)
- :
- Whether to reset the query builder so another query can be built
- -StringThe compiled sql statement
- -
- #getCompiledSelect([table], [reset])
-
- Return generated select query SQL
+ -Return generated select query SQL
- -[String] table
- :
- the name of the table to retrieve from
- -[Boolean] reset
- (default true)
- :
- Whether to reset the query builder so another query can be built
- -StringThe compiled sql statement
- -
- #getCompiledUpdate(table, [reset])
-
- Return generated update query SQL
+ -Return generated update query SQL
- -String table
- :
- the name of the table to update
- -[Boolean] reset
- (default true)
- :
- Whether to reset the query builder so another query can be built
- -StringThe compiled sql statement
- -
- #groupBy(field)
-
- Group the results by the selected field(s)
+Group the results by the selected field(s)
- -QueryBuilderThe Query Builder object, for chaining
- -
- #groupEnd
-
- Ends a logical grouping started with one of the groupStart methods
+ -Ends a logical grouping started with one of the groupStart methods
- -QueryBuilderThe Query Builder object, for chaining
- -
- #groupStart
-
- Adds an open paren to the current query for logical grouping
+Run an arbitrary sql query. Run as a prepared statement.
-Adds an open paren to the current query for logical grouping
- -QueryBuilderThe Query Builder object, for chaining
- -
- #having(key, [val])
-
- Add a 'having' clause
-Add a 'having' clause
- -String or Object key
- :
- The name of the field and the comparision operator, or an object
- -[String or Number] val
- :
- The value to compare if the value of key is a string
- -QueryBuilderThe Query Builder object, for chaining
- -
- #insert(table, [data], [callback])
-
-
-
- Run the generated insert query
- -String table
- :
- The table to insert into
- -[Object] data
- :
- Data to insert, if not already added with the 'set' method
- -[Function] callback
- :
- Callback for handling response from the database
- -void or PromiseIf no callback is passed, a promise is returned
- -
- #insertBatch(table, data, [callback])
-
- Insert multiple sets of rows at a time
+ -Insert multiple sets of rows at a time
- -String table
- :
- The table to insert into
- -Array data
- :
- The array of objects containing data rows to insert
- -[Function] callback
- :
- Callback for handling database response
- -void or PromiseIf no callback is passed, a promise is returned
- -query.insertBatch('foo',[{id:1,val:'bar'},{id:2,val:'baz'}], callbackFunction);query.insertBatch('foo',[{id:1,val:'bar'},{id:2,val:'baz'}])
- .then(promiseCallback);
-
- #join(table, cond, [type])
-
- Add a join clause to the query
+ + + + + -Add a join clause to the query
- -String table
- :
- The table you are joining
- -String cond
- :
- The join condition.
- -[String] type
- (default 'inner')
- :
- The type of join, which defaults to inner
- -QueryBuilderThe Query Builder object, for chaining
- -
- #like(field, val, [pos])
-
- Add a 'like/ and like' clause to the query
+ +(string) The sql to execute
- Add a 'like/ and like' clause to the query
- -String field
- :
- The name of the field to compare to
- -String val
- :
- The value to compare to
- -[String] pos
- (default both)
- :
- The placement of the wildcard character(s): before, after, or both
- -QueryBuilderThe Query Builder object, for chaining
- -
- #limit(limit, [offset])
-
- Put a limit on the query
+ +([array]) The query parameters
- Put a limit on the query
- -Number limit
- :
- The maximum number of rows to fetch
- -[Number] offset
- :
- The row number to start from
- -QueryBuilderThe Query Builder object, for chaining
- -
- #notLike(field, val, [pos])
-
- Add a 'not like/ and not like' clause to the query
+ +([function]) Optional callback
- Add a 'not like/ and not like' clause to the query
- -String field
- :
- The name of the field to compare to
- -String val
- :
- The value to compare to
- -[String] pos
- (default both)
- :
- The placement of the wildcard character(s): before, after, or both
- -QueryBuilderThe Query Builder object, for chaining
- -Adds an open paren to the current query for logical grouping, - prefixed with 'OR'
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orHaving(key, [val])
-
- Add an 'or having' clause
+ -Add an 'or having' clause
- -String or Object key
- :
- The name of the field and the comparision operator, or an object
- -[String or Number] val
- :
- The value to compare if the value of key is a string
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orLike(field, val, [pos])
-
- Add an 'or like' clause to the query
+ + +(void | Promise):
+ Returns a promise if no callback is supplied
- Add an 'or like' clause to the query
- -String field
- :
- The name of the field to compare to
- -String val
- :
- The value to compare to
- -[String] pos
- (default both)
- :
- The placement of the wildcard character(s): before, after, or both
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orNotGroupStart
-
- Adds an open paren to the current query for logical grouping, -prefixed with 'OR NOT'
+ + + -Adds an open paren to the current query for logical grouping, - prefixed with 'OR NOT'
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orNotLike(field, val, [pos])
-
- Add an 'or not like' clause to the query
+ -Add an 'or not like' clause to the query
- -String field
- :
- The name of the field to compare to
- -String val
- :
- The value to compare to
- -[String] pos
- (default both)
- :
- The placement of the wildcard character(s): before, after, or both
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orWhere(key, [val])
-
- Set a 'or where' clause
+ -Set a 'or where' clause
- -String or Object key
- :
- The name of the field and the comparision operator, or an object
- -[String or Number] val
- :
- The value to compare if the value of key is a string
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orWhereIn(key, values)
-
- Set a 'or where in' clause
+ -Set a 'or where in' clause
- -String key
- :
- the field to search
- -Array values
- :
- the array of items to search in
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orWhereIsNotNull(field)
-
- Field is not null prefixed with 'OR'
+ -Field is not null prefixed with 'OR'
- -String field
- :
- The name of the field
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orWhereIsNull(field)
-
- Field is null prefixed with 'OR'
- -Field is null prefixed with 'OR'
- -String field
- :
- The name of the field
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orWhereNotIn(key, values)
-
- Set a 'or where not in' clause
- -Set a 'or where not in' clause
- -String key
- :
- the field to search
- -Array values
- :
- the array of items to search in
- -QueryBuilderThe Query Builder object, for chaining
- -
- #orderBy(field, [type])
-
- Order the results by the selected field(s)
- -Order the results by the selected field(s)
- -String field
- :
- The field(s) to order by
- -[String] type
- (default 'ASC')
- :
- The order direction, ASC or DESC
- -QueryBuilderThe Query Builder object, for chaining
- -
- #query(sql, [params], [callback])
-
- Run an arbitrary sql query. Run as a prepared statement.
- -Run an arbitrary sql query. Run as a prepared statement.
- -string sql
- :
- The sql to execute
- -[array] params
- :
- The query parameters
- -[function] callback
- :
- Optional callback
- -void or PromiseReturns a promise if no callback is supplied
- -
- #resetQuery
-
- Reset the object state for a new query
- -Reset the object state for a new query
- -void
- #select(fields)
-
- Specify rows to select in the query
- -Specify rows to select in the query
- -QueryBuilderThe Query Builder object, for chaining
- -query.select('foo, bar'); // Select multiple fields with a stringquery.select(['foo', 'bar']); // Select multiple fileds with an array
-
- #set(key, [val])
-
- Set values for insertion or updating
- -Set values for insertion or updating
- -String or Object key
- :
- The key or object to use
- -[String] val
- :
- The value if using a scalar key
- -QueryBuilderThe Query Builder object, for chaining
- -query.set('foo', 'bar'); // Set a key, value pairquery.set({foo:'bar'}); // Set with an object
-
- #update(table, [data], [callback])
-
- Run the generated update query
- -Run the generated update query
- -String table
- :
- The table to insert into
- -[Object] data
- :
- Data to insert, if not already added with the 'set' method
- -[Function] callback
- :
- Callback for handling response from the database
- -void or PromiseIf no callback is passed, a promise is returned
- -
- #where(key, [val])
-
- Set a 'where' clause
- -Set a 'where' clause
- -String or Object key
- :
- The name of the field and the comparision operator, or an object
- -[String or Number] val
- :
- The value to compare if the value of key is a string
- -QueryBuilderThe Query Builder object, for chaining
- -
- #whereIn(key, values)
-
- Set a 'where in' clause
- -Set a 'where in' clause
- -String key
- :
- the field to search
- -Array values
- :
- the array of items to search in
- -QueryBuilderThe Query Builder object, for chaining
- -
- #whereIsNotNull(field)
-
- Specify that a field IS NOT NULL
- -Specify that a field IS NOT NULL
- -String field
- :
- The name so the field that is not to be null
- -QueryBuilderThe Query Builder object, for chaining
- -
- #whereIsNull(field)
-
- Select a field that is Null
- -Select a field that is Null
- -String field
- :
- The name of the field that has a NULL value
- -QueryBuilderThe Query Builder object, for chaining
- -
- #whereNotIn(key, values)
-
- Set a 'where not in' clause
- -Set a 'where not in' clause
- -String key
- :
- the field to search
- -Array values
- :
- the array of items to search in
- -QueryBuilderThe Query Builder object, for chaining
- -Reset the object state for a new query
+ + +void:
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Empties the selected database table
+ + + + + + + + + + + + + +(string) the name of the table to truncate
+
+ ([function]) Optional callback
+
+ (void | Promise):
+ Returns a promise if no callback is supplied
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Closes the database connection for the current adapter
+ + +void:
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Specify rows to select in the query
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+ query.select('foo, bar'); // Select multiple fields with a string
+
+
+ query.select(['foo', 'bar']); // Select multiple fileds with an array
+
+
+
+
+
+
+
+
+Specify the database table to select from
+ + +(String) The table to use for the current query
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+ query.from('tableName');
+
+
+ query.from('tableName t'); // Select the table with an alias
+
+
+
+
+
+
+
+
+Add a 'like/ and like' clause to the query
+ + + + + + + + + + + + + +(String) The name of the field to compare to
+
+ (String) The value to compare to
+
+ ([String]
+ (default both)
+ ) The placement of the wildcard character(s): before, after, or both
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Add a 'not like/ and not like' clause to the query
+ + + + + + + + + + + + + +(String) The name of the field to compare to
+
+ (String) The value to compare to
+
+ ([String]
+ (default both)
+ ) The placement of the wildcard character(s): before, after, or both
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Add an 'or like' clause to the query
+ + + + + + + + + + + + + +(String) The name of the field to compare to
+
+ (String) The value to compare to
+
+ ([String]
+ (default both)
+ ) The placement of the wildcard character(s): before, after, or both
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Add an 'or not like' clause to the query
+ + + + + + + + + + + + + +(String) The name of the field to compare to
+
+ (String) The value to compare to
+
+ ([String]
+ (default both)
+ ) The placement of the wildcard character(s): before, after, or both
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Add a 'having' clause
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Add an 'or having' clause
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'where' clause
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'or where' clause
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Select a field that is Null
+ + +(String) The name of the field that has a NULL value
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Specify that a field IS NOT NULL
+ + +(String) The name so the field that is not to be null
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Field is null prefixed with 'OR'
+ + +(String) The name of the field
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Field is not null prefixed with 'OR'
+ + +(String) The name of the field
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'where in' clause
+ + + + + + + + + + + + + +(String) the field to search
+
+ (Array) the array of items to search in
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'or where in' clause
+ + + + + + + + + + + + + +(String) the field to search
+
+ (Array) the array of items to search in
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'where not in' clause
+ + + + + + + + + + + + + +(String) the field to search
+
+ (Array) the array of items to search in
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set a 'or where not in' clause
+ + + + + + + + + + + + + +(String) the field to search
+
+ (Array) the array of items to search in
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Set values for insertion or updating
+ + + + + + + + + + + + + +([String]) The value if using a scalar key
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+ query.set('foo', 'bar'); // Set a key, value pair
+
+
+ query.set({foo:'bar'}); // Set with an object
+
+
+
+
+
+
+
+
+Add a join clause to the query
+ + + + + + + + + + + + + +(String) The table you are joining
+
+ (String) The join condition.
+
+ ([String]
+ (default 'inner')
+ ) The type of join, which defaults to inner
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Group the results by the selected field(s)
+ + + + + + + + + + + + + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Order the results by the selected field(s)
+ + + + + + + + + + + + + +(String) The field(s) to order by
+
+ ([String]
+ (default 'ASC')
+ ) The order direction, ASC or DESC
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Put a limit on the query
+ + + + + + + + + + + + + +(Number) The maximum number of rows to fetch
+
+ ([Number]) The row number to start from
+
+ QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Adds an open paren to the current query for logical grouping
+ + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Adds an open paren to the current query for logical grouping, +prefixed with 'OR'
+ + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Adds an open paren to the current query for logical grouping, +prefixed with 'OR NOT'
+ + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Ends a logical grouping started with one of the groupStart methods
+ + +QueryBuilder:
+ The Query Builder object, for chaining
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Get the results of the compiled query
+ + + + + + + + + + + + + +([String]) The table to select from
+
+ ([Number]) A limit for the query
+
+ ([Number]) An offset for the query
+
+ ([Function]) A callback for receiving the result
+
+ (void | Promise):
+ If no callback is passed, a promise is returned
+
+
+
+
+
+
+
+
+ query.get('table_name').then(promiseCallback); // Get all the rows in the table
+
+
+ query.get('table_name', 5, callback); // Get 5 rows from the table
+
+
+ query.get(callback); // Get the results of a query generated with other methods
+
+
+
+
+
+
+
+
+Run the generated insert query
+ + + + + + + + + + + + + +(String) The table to insert into
+
+ ([Object]) Data to insert, if not already added with the 'set' method
+
+ ([Function]) Callback for handling response from the database
+
+ (void | Promise):
+ If no callback is passed, a promise is returned
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Insert multiple sets of rows at a time
+ + + + + + + + + + + + + +(String) The table to insert into
+
+ (Array) The array of objects containing data rows to insert
+
+ ([Function]) Callback for handling database response
+
+ (void | Promise):
+ If no callback is passed, a promise is returned
+
+
+
+
+
+
+
+
+ query.insertBatch('foo',[{id:1,val:'bar'},{id:2,val:'baz'}], callbackFunction);
+
+
+ query.insertBatch('foo',[{id:1,val:'bar'},{id:2,val:'baz'}])
+.then(promiseCallback);
+
+
+
+
+
+
+
+
+Run the generated update query
+ + + + + + + + + + + + + +(String) The table to insert into
+
+ ([Object]) Data to insert, if not already added with the 'set' method
+
+ ([Function]) Callback for handling response from the database
+
+ (void | Promise):
+ If no callback is passed, a promise is returned
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Run the generated delete query
+ + + + + + + + + + + + + +(String) The table to insert into
+
+ ([Object]) Where clause for delete statement
+
+ ([Function]) Callback for handling response from the database
+
+ (void | Promise):
+ If no callback is passed, a promise is returned
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Return generated select query SQL
+ + + + + + + + + + + + + +([String]) the name of the table to retrieve from
+
+ ([Boolean]
+ (default true)
+ ) Whether to reset the query builder so another query can be built
+
+ String:
+ The compiled sql statement
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Return generated insert query SQL
+ + + + + + + + + + + + + +(String) the name of the table to insert into
+
+ ([Boolean]
+ (default true)
+ ) Whether to reset the query builder so another query can be built
+
+ String:
+ The compiled sql statement
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Return generated update query SQL
+ + + + + + + + + + + + + +(String) the name of the table to update
+
+ ([Boolean]
+ (default true)
+ ) Whether to reset the query builder so another query can be built
+
+ String:
+ The compiled sql statement
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Return generated delete query SQL
+ + + + + + + + + + + + + +(String) the name of the table to delete from
+
+ ([Boolean]
+ (default true)
+ ) Whether to reset the query builder so another query can be built
+
+ String:
+ The compiled sql statement
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Query result object
-Array rows
- :
- the data rows of the result
+ + + + + + + + + + + + +(Array) the data rows of the result
Array columns
- :
- the column names in the result
- -
- #columnCount
-
- Get the number of columns returned by the query
- -Get the number of columns returned by the query
- -Numberthe number of columns in the result
- -