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Fix some whitespace, add note for failing test.

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FossilOrigin-Name: 082dff9df32ccebaf9a2fa51d9cedf736af42c60cfb243a228bad545e024c90d
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mahlon 2025-03-24 02:18:24 +00:00
parent 05291751cb
commit ac222369f0
2 changed files with 51 additions and 46 deletions
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95
experiments/prepared-test.c
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@ -7,6 +7,9 @@ weird prepared statement binding behavior?
I don't know. Maybe it's just me.
https://docs.kuzudb.com/get-started/prepared-statements/
% clang -lkuzu -o prepared-test prepared-test.c
*/
#include <stdio.h>
@ -14,64 +17,64 @@ https://docs.kuzudb.com/get-started/prepared-statements/
int main()
{
/* Setup */
kuzu_system_config config = kuzu_default_system_config();
kuzu_database db;
/* Setup */
kuzu_system_config config = kuzu_default_system_config();
kuzu_database db;
kuzu_database_init( "TEST-DB", config, &db );
kuzu_connection conn;
kuzu_connection_init( &db, &conn );
kuzu_connection conn;
kuzu_connection_init( &db, &conn );
kuzu_query_result q;
kuzu_prepared_statement stmt;
kuzu_query_result q;
kuzu_prepared_statement stmt;
char things[3][20] = { "Camel", "Lampshade", "Delicious Cake" };
char things[3][20] = { "Camel", "Lampshade", "Delicious Cake" };
/* Schema install */
if ( kuzu_connection_query(
&conn,
"CREATE NODE TABLE Test ( id SERIAL, thing STRING, PRIMARY KEY(id) )",
&q ) != KuzuSuccess ) {
printf( "Couldn't create schema?!\n" );
return( 1 );
}
/* Schema install */
if ( kuzu_connection_query(
&conn,
"CREATE NODE TABLE Test ( id SERIAL, thing STRING, PRIMARY KEY(id) )",
&q ) != KuzuSuccess ) {
printf( "Couldn't create schema?!\n" );
return( 1 );
}
/* Prepare statement */
if ( kuzu_connection_prepare(
&conn,
"CREATE (t:Test {thing: $thing})",
&stmt
) != KuzuSuccess ) {
printf( "Couldn't prepare statement?\n" );
return( 1 );
}
/* Prepare statement */
if ( kuzu_connection_prepare(
&conn,
"CREATE (t:Test {thing: $thing})",
&stmt
) != KuzuSuccess ) {
printf( "Couldn't prepare statement?\n" );
return( 1 );
}
/* Lets make some nodes using the prepared statement. */
for ( int i = 0; i < 3; i++) {
printf( "Binding thing: %s\n", things[i] );
if ( kuzu_prepared_statement_bind_string( &stmt, "thing", things[i] ) != KuzuSuccess ) {
printf( "Unable to bind thing: %s\n", things[i] );
}
if ( kuzu_connection_execute( &conn, &stmt, &q ) != KuzuSuccess ) {
printf( "Couldn't execute prepared statement.\n" );
}
}
/* Lets make some nodes using the prepared statement. */
for ( int i = 0; i < 3; i++) {
printf( "Binding thing: %s\n", things[i] );
if ( kuzu_prepared_statement_bind_string( &stmt, "thing", things[i] ) != KuzuSuccess ) {
printf( "Unable to bind thing: %s\n", things[i] );
}
if ( kuzu_connection_execute( &conn, &stmt, &q ) != KuzuSuccess ) {
printf( "Couldn't execute prepared statement.\n" );
}
}
/* Cleanup */
kuzu_prepared_statement_destroy( &stmt );
kuzu_query_result_destroy( &q );
kuzu_connection_destroy( &conn );
kuzu_database_destroy( &db );
/* Cleanup */
kuzu_prepared_statement_destroy( &stmt );
kuzu_query_result_destroy( &q );
kuzu_connection_destroy( &conn );
kuzu_database_destroy( &db );
/* HMM */
printf( "Okay. Now 'kuzu TEST-DB' and look around.\n" );
printf( "\"MATCH (t:Test) RETURN t.thing;\", perhaps.\n\n" );
printf( "I'd expect to see what I thought I bound.\n" );
printf( "Instead, I see three Camels.\n" );
printf( "Too many camels!!\n" );
/* HMM */
printf( "Okay. Now 'kuzu TEST-DB' and look around.\n" );
printf( "\"MATCH (t:Test) RETURN t.thing;\", perhaps.\n\n" );
printf( "I'd expect to see what I thought I bound.\n" );
printf( "Instead, I see three Camels.\n" );
printf( "Too many camels!!\n" );
return 0;
}