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Improvements to "PRAGMA parser_trace=ON": Make it a flag pragma, and then

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use the flag to show the complete SQL text at the beginning of the parse.

FossilOrigin-Name: 507c43537f00d089efb3c3020fb6e826e8f89f3efa2caaa12c5309d35dd0c22e
This commit is contained in:
drh
2019-01-31 01:39:01 +00:00
parent 8bf4126c84
commit 9b747068ba
7 changed files with 31 additions and 32 deletions
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9
src/tokenize.c
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@@ -572,7 +572,14 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
pParse->rc = SQLITE_OK;
pParse->zTail = zSql;
assert( pzErrMsg!=0 );
/* sqlite3ParserTrace(stdout, "parser: "); */
#ifdef SQLITE_DEBUG
if( db->flags & SQLITE_ParserTrace ){
printf("parser: [[[%s]]]\n", zSql);
sqlite3ParserTrace(stdout, "parser: ");
}else{
sqlite3ParserTrace(0, 0);
}
#endif
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
pEngine = &sEngine;
sqlite3ParserInit(pEngine, pParse);