ost::table Namespace Reference

Data Structures
class	BinaryColExpr
class	TableCol
class	TableRow
class	Table
Functions
def	MakeTitle
def	IsStringLike
def	IsNullString
def	IsScalar
def	GuessColumnType
def	Merge

---

Function Documentation

def ost::table::GuessColumnType

(

iterator

)

Definition at line 38 of file table.py.

def ost::table::IsNullString

(

value

)

Definition at line 23 of file table.py.

def ost::table::IsScalar

(

value

)

Definition at line 27 of file table.py.

def ost::table::IsStringLike

(

value

)

Definition at line 14 of file table.py.

def ost::table::MakeTitle

(

col_name

)

Definition at line 11 of file table.py.

def ost::table::Merge	(		table1,
			table2,
			by,
			only_matching = False
	)

Returns a new table containing the data from both tables. The rows are 
combined based on the common values in the column(s) by. The option 'by' can
be a list of column names. When this is the case, merging is based on
multiple columns.
For example, the two tables below

==== ====
x     y            
==== ====
 1    10
 2    15
 3    20
==== ====

==== ====
x     u
==== ====
  1  100
  3  200
  4  400
==== ====

when merged by column x, produce the following output:

===== ===== =====
x      y     u
===== ===== =====
1      10    100
2      15    None
3      20    200
4      None  400
===== ===== =====

Definition at line 3045 of file table.py.