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H2 database SHOW statements

[Last Updated: Aug 3, 2017]

Database 

Following examples show how to use H2 database SHOW statements.

SHOW TABLES

Lists all table. For example:

CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255));

SHOW TABLES;

TABLE_NAME TABLE_SCHEMA
TEST PUBLIC

SHOW COLUMNS

Lists all columns of a table. For example:

CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255));

SHOW COLUMNS from TEST;

FIELD TYPE NULL KEY DEFAULT
ID INTEGER(10) NO PRI NULL
NAME VARCHAR(255) YES NULL

SHOW SCHEMAS

Lists all schemas:

SHOW SCHEMAS;

SCHEMA_NAME
INFORMATION_SCHEMA
PUBLIC