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MXS-1364 Collect function field usage

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In qc_sqlite the fields that a particular function refers to are now
collected and reported. Qc_mysqlembedded needs to be updated accordingly
and also the compare utility. For subsequent commits.
This commit is contained in:
Johan Wikman
2017-08-18 12:23:55 +03:00
parent 65bf471bd7
commit 6812ae51fc
2 changed files with 190 additions and 69 deletions
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4
query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y
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@ -130,7 +130,7 @@ extern void maxscaleShow(Parse*, MxsShow* pShow);
extern void maxscaleTruncate(Parse*, Token* pDatabase, Token* pName);
extern void maxscaleUse(Parse*, Token*);
extern void maxscale_update_function_info(const char* name, unsigned usage);
extern void maxscale_update_function_info(const char* name, const Expr* pExpr, unsigned usage);
// Exposed utility functions
void exposed_sqlite3ExprDelete(sqlite3 *db, Expr *pExpr)
@ -1203,9 +1203,9 @@ selcollist(A) ::= sclp(P) DEFAULT LP nm RP as. {
}
selcollist(A) ::= sclp(P) MATCH LP id(X) RP AGAINST LP expr(Y) RP. {
// Could be a subselect as well, but we just don't know it at this point.
maxscale_update_function_info("match", QC_USED_IN_SELECT);
sqlite3ExprDelete(pParse->db, Y.pExpr);
Expr *p = sqlite3PExpr(pParse, TK_ID, 0, 0, &X);
maxscale_update_function_info("match", p, QC_USED_IN_SELECT);
A = sqlite3ExprListAppend(pParse, P, p);
}
%endif