Help Center/ GaussDB(DWS)/ Developer Guide/ Standard data warehouse (9.1.0.x)/ System Catalogs and System Views/ System Views/ GET_ALL_TSC_INFO

Updated on 2024-09-02 GMT+08:00

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GET_ALL_TSC_INFO

Obtains the TSC information of all nodes again. This view is supported only by clusters of version 8.2.1 or later.

**Table 1** show_tsc_info() return columns
Column	Type	Description
node_name	text	Node name
tsc_mult	bigint	TSC conversion multiplier
tsc_shift	bigint	TSC conversion shifts
tsc_frequency	float8	TSC frequency
tsc_use_freqency	boolean	Indicates whether to use the TSC frequency for time conversion.
tsc_ready	boolean	Indicates whether the TSC frequency can be used for time conversion
tsc_scalar_error_info	text	Error information about obtaining TSC conversion information
tsc_freq_error_info	text	Error information about obtaining TSC frequency information

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