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29 lines
814 B
Plaintext
29 lines
814 B
Plaintext
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CURRENT_TIME and CURRENT_TIMESTAMP
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----------------------------------
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Function:
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Returns current server system time or date+time values.
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Syntax rules:
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CURRENT_TIME [(<seconds precision>)]
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CURRENT_TIMESTAMP [(<seconds precision>)]
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Type:
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TIME, TIMESTAMP
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Scope:
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DSQL, PSQL
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Example(s):
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1. SELECT CURRENT_TIME FROM RDB$DATABASE;
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2. SELECT CURRENT_TIME(3) FROM RDB$DATABASE;
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3. SELECT CURRENT_TIMESTAMP(3) FROM RDB$DATABASE;
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Note(s):
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1. The maximum possible precision is 3 which means accuracy of 1/1000 second
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(one millisecond). This accurany may be improved in the future versions.
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2. If no seconds precision is specified, the following values are implicit:
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- 0 for CURRENT_TIME
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- 3 for CURRENT_TIMESTAMP
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