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服务器优惠
AI论文
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SQL Commands
SQL Commands SQL Commands This section contains a description and the syntax of the SQL commands supported by HAWQ. ABORT ALTER AGGREGATE ALTER DATABASE ALTER FUN... -
SQL Commands
SQL Commands SQL Commands This section contains a description and the syntax of the SQL commands supported by HAWQ. ABORT ALTER AGGREGATE ALTER DATABASE ALTER FUN... -
RELEASE SAVEPOINT
RELEASE SAVEPOINT Synopsis Description Parameters Examples Compatibility See Also RELEASE SAVEPOINT Destroys a previously defined savepoint. Synopsis RELEASE [ SAVEPO... -
DROP SCHEMA
DROP SCHEMA Synopsis Description Parameters Examples Compatibility See Also DROP SCHEMA Removes a schema. Synopsis DROP SCHEMA [ IF EXISTS ] <name> [, ...] [ ... -
About gpfdist Setup and Performance
About gpfdist Setup and Performance About gpfdist Setup and Performance Consider the following scenarios for optimizing your ETL network performance. Allow network traffic to... -
DROP SCHEMA
DROP SCHEMA Synopsis Description Parameters Examples Compatibility See Also DROP SCHEMA Removes a schema. Synopsis DROP SCHEMA [ IF EXISTS ] <name> [, ...] [ ... -
About gpfdist Setup and Performance
About gpfdist Setup and Performance About gpfdist Setup and Performance Consider the following scenarios for optimizing your ETL network performance. Allow network traffic to... -
pg_inherits
pg_inherits pg_inherits The pg_inherits system catalog table records information about table inheritance hierarchies. There is one entry for each direct child table in the dat... -
Formatting Columns
Formatting Columns Formatting Columns The default column or field delimiter is the horizontal TAB character (0x09 ) for text files and the comma character (0x2C ) for CSV file... -
CREATE USER
CREATE USER Synopsis Description Compatibility See Also CREATE USER Defines a new database role with the LOGIN privilege by default. Synopsis CREATE USER <name> [ ...