Su, Xiaomeng 76a5b1ee83 dli_sqlreference_20240227

Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Su, Xiaomeng <suxiaomeng1@huawei.com>
Co-committed-by: Su, Xiaomeng <suxiaomeng1@huawei.com>

2024-03-27 22:02:33 +00:00

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Viewing All Databases

Function

This syntax is used to query all current databases.

Syntax

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SHOW [DATABASES | SCHEMAS] [LIKE regex_expression];

Keywords

None

Parameters

**Table 1** Parameter
Parameter	Description
regex_expression	Database name

Precautions

Keyword DATABASES is equivalent to SCHEMAS. You can use either of them in this statement.

Example

View all the current databases.

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SHOW DATABASES;

View all databases whose names start with test.

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SHOW DATABASES LIKE "test.*";

Parent topic: Databases

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