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Wiki / Operators

<<(int8,int4)

bitwise shift left

Reading PG 18·Select a recorded version

Left operand
int8
Right operand
int4
Result type
int8
Implementing function
int8shl(int8,int4)
Operator kind
Binary
Hash join candidate
no
Merge join candidate
no
aliases
<<, <<(int8,int4)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
memberships
Unknown
signature
<<(int8,int4) → int8
source oid
1890

Definition PG 18

bitwise shift left

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Complete source facts

operator

{"commutator":"","function":"int8shl(int8,int4)","hash_join":"f","kind":"b","left_type":"int8","merge_join":"f","negator":"","result_type":"int8","right_type":"int4","symbol":"\u003c\u003c"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f