pg_stat_last_operation pg_stat_last_operation The pg_stat_last_operation table contains metadata tracking information about database objects (tables, views, etc.). Table 1. p...

gp_persistent_relfile_node gp_persistent_relfile_node The gp_persistent_relfile_node table keeps track of the status of file system objects in relation to the transaction stat...

DROP LANGUAGE Synopsis Description Parameters Examples Compatibility See Also DROP LANGUAGE Removes a procedural language. Synopsis DROP [ PROCEDURAL ] LANGUAGE [ I...

Transforming with GPLOAD Transforming with GPLOAD To transform data using the GPLOAD control file, you must specify both the file name for the TRANSFORM_CONFIG file and the n...

gp_persistent_filespace_node gp_persistent_filespace_node The gp_persistent_filespace_node table keeps track of the status of file system objects in relation to the transactio...

Determine the Transformation Schema Determine the Transformation Schema To prepare for the transformation project: Determine the goal of the project, such as indexing data, a...

概述 解释器安装 解释器依赖管理 解释器的模拟用户 解释员执行Hook（实验） Alluxio 解释器 Beam 解释器 BigQuery 解释器 Cassandra CQL 解释器 Elasticsearch 解释器 Flink 解释器 Geode/Gemfire OQL 解释器 HBase Shell 解释器 HDFS文件系...

gp_persistent_relation_node gp_persistent_relation_node The gp_persistent_relation_node table table keeps track of the status of file system objects in relation to the transac...

gp_distribution_policy gp_distribution_policy The gp_distribution_policy table contains information about HAWQ tables and their policy for distributing table data across the s...

DROP SEQUENCE Synopsis Description Parameters Examples Compatibility See Also DROP SEQUENCE Removes a sequence. Synopsis DROP SEQUENCE [ IF EXISTS ] <name> [, ...