write_postgres_in_pattern

Function write_postgres_in_pattern 

Source
pub fn write_postgres_in_pattern(
    buf: &mut String,
    start_idx: usize,
    count: usize,
)
Expand description

Write PostgreSQL IN placeholders directly to a buffer.

Optimizations:

  • Pre-computed patterns for counts 1-20 starting at $1 (zero allocation)
  • Batch placeholder lookup for larger counts
  • Minimized branch predictions in hot loop