ishan/sqlite-reader
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Read dbinfo and output table count

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This commit is contained in:
Ishan Jain 2022-07-05 01:44:16 +05:30
parent 78c5060492
commit ba9c8568d3
1 changed files with 3 additions and 3 deletions
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6
src/main.rs
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@ -31,8 +31,7 @@ fn main() -> Result<()> {
let cell_pointers = database[108..] let cell_pointers = database[108..]
.chunks_exact(2) .chunks_exact(2)
.take(page_header.number_of_cells.into()) .take(page_header.number_of_cells.into())
.map(|bytes| u16::from_be_bytes(bytes.try_into().unwrap())) .map(|bytes| u16::from_be_bytes(bytes.try_into().unwrap()));
.collect::<Vec<_>>();
// Obtain all records from column 5 // Obtain all records from column 5
#[allow(unused_variables)] #[allow(unused_variables)]
@ -48,7 +47,8 @@ fn main() -> Result<()> {
.collect::<Result<Vec<_>>>()?; .collect::<Result<Vec<_>>>()?;
// You can use print statements as follows for debugging, they'll be visible when running tests. // You can use print statements as follows for debugging, they'll be visible when running tests.
println!("Logs from your program will appear here!");
print!("number of tables: {}", schemas.len());
// Uncomment this block to pass the first stage // Uncomment this block to pass the first stage
// println!("number of tables: {}", schemas.len()); // println!("number of tables: {}", schemas.len());