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Diffstat (limited to 'src/Search/AbstractFTSExpr.php')
| -rw-r--r-- | src/Search/AbstractFTSExpr.php | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/Search/AbstractFTSExpr.php b/src/Search/AbstractFTSExpr.php new file mode 100644 index 0000000..b72b1b6 --- /dev/null +++ b/src/Search/AbstractFTSExpr.php @@ -0,0 +1,31 @@ +<?php + + +namespace Micropoly\Search; + + +abstract class AbstractFTSExpr implements SearchExpr +{ + abstract protected function fts4Query(): string; + + public function toSQL(string $bindPrefix, bool $singleFTS): SQLSearchExpr + { + $sqlex = new SQLSearchExpr(); + + $sqlex->sql = $singleFTS + ? "nc.note_contents MATCH :{$bindPrefix}match" + : "n.content_row IN ( + SELECT rowid + FROM note_contents + WHERE note_contents MATCH :{$bindPrefix}match + )"; + $sqlex->bindings["{$bindPrefix}match"] = $this->fts4Query(); + + return $sqlex; + } + + public function countFTSQueries(): int + { + return 1; + } +}
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