Ibis
1.2.0+83.g52c5aa9
Installation and Getting Started
Configuring Ibis
Using Ibis with Impala
Tutorial
API Reference
Creating connections
Impala client
PostgreSQL client
SQLite client
MySQL client (Experimental)
OmniSciDB client (Experimental)
HDFS
SparkSQL client (Experimental)
PySpark client (Experimental)
Top-level expression APIs
General expression methods
Table methods
ibis.expr.api.TableExpr.aggregate
ibis.expr.api.TableExpr.count
ibis.expr.api.TableExpr.distinct
ibis.expr.api.TableExpr.drop
ibis.expr.api.TableExpr.info
ibis.expr.api.TableExpr.filter
ibis.expr.api.TableExpr.get_column
ibis.expr.api.TableExpr.get_columns
ibis.expr.api.TableExpr.group_by
ibis.expr.api.TableExpr.groupby
ibis.expr.api.TableExpr.limit
ibis.expr.api.TableExpr.mutate
ibis.expr.api.TableExpr.projection
ibis.expr.api.TableExpr.relabel
ibis.expr.api.TableExpr.schema
ibis.expr.api.TableExpr.set_column
ibis.expr.api.TableExpr.sort_by
ibis.expr.api.TableExpr.union
ibis.expr.api.TableExpr.view
ibis.expr.api.TableExpr.join
ibis.expr.api.TableExpr.cross_join
ibis.expr.api.TableExpr.inner_join
ibis.expr.api.TableExpr.left_join
ibis.expr.api.TableExpr.outer_join
ibis.expr.api.TableExpr.semi_join
ibis.expr.api.TableExpr.anti_join
Grouped table methods
Generic value methods
General numeric methods
Integer methods
String methods
Timestamp methods
Date methods
Day of week methods
Time methods
Interval methods
Boolean methods
Category methods
Decimal methods
Geospatial methods
Ibis for SQL Programmers
User Defined Functions
Contributing to Ibis
Code of Conduct
Design
Extending Ibis
Backends
Roadmap
Release Notes
Release Notes (pre 1.0)
Legal
Ibis
Docs
»
API Reference
»
ibis.expr.api.TableExpr.count
View page source
ibis.expr.api.TableExpr.count
¶
TableExpr.
count
(
)
¶
Returns the computed number of rows in the table expression
Returns
count
Return type
Int64Scalar